Motors | Automation | Energy | Transmission & Distribution | Coatings
Ex Series Motors
Flameproof Ex-d
Non Sparking Ex-nA
Dust Ignition Proof Ex-t
Pressurised Ex-p
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www.weg.net/au
WEG Standards
WEG motors are designed and manufactured in conformance with the
relevant IEC, AS/NZS and ATEx standards (API and NEMA lines also
available). This includes standard dimensions, performance characteristics,
vibration limits, run-out and other general tolerances. However, WEG sees
compliance with standards simply as a minimum requirement. Although
these are well thought out by industry experts, they can be of a general
nature. Due to the time lapse between revisions, standards do not always
keep pace with rapid technological advances and market demands.
Understanding these limitations, we step ahead incorporating the latest
technology into our products. Our engineers take into consideration the
harshest applications motors can be subjected to, by combining recent
developments from WEG’s R&D departments with our customers’ needs.
WEG is thus setting the standard in the marketplace as a global leader,
capable of offering motors manufactured according to all major requirements
such as API 541 & 547, NEMA, CSA, UL, JET and SABS. Custom-built
products are also available from WEG.
Quality Performance
WEG, is both an ISO9001 and ISO14001 company (accredited by BVQI from
UK), had it’s quality system approved by the most demanding standards
such as CSA, UL, JET, CESI, PTB, Germanisher Lloyd, SAA and SABS.
AUSEx scheme
Before 2001, AUSEx was the only certification scheme available in Australia.
This scheme required testing of nominated samples and assessment of
dimensional drawings. Upon completion of technical assessment, a
certificate of compliance with 10 years validity was issued. This was an
approval-based scheme. The AUSEx scheme was phased out in 2004 and
replaced by ANZEx and IECEx schemes.
ANZEx scheme
Introduced in 2001, the ANZEx scheme includes sample assessment and
testing, as well as periodic surveillance of the manufacturer’s quality system.
Motors certified to ANZEx offer customers peace of mind due to annual
auditing of manufacturer’s facilities.
IECEx scheme
Contents
WEG Standards............................................2
IEC/AS Guide to Hazardous Areas................3
Quick Reference...........................................4
Mounting Configurations...............................4
W21 Low Voltage Ex-d.................................5
W21 Low Voltage Ex-nA, Ex-tc, Ex-tb........13
W22 Low Voltage Ex-nA.............................21
W22 Low Voltage Ex-tc..............................22
This IECEx Scheme is an International Certification Scheme covering
product that meet the requirements of International Standards, e.g. IEC
Standards prepared by TC 31. The IECEx Certified Equipment Scheme
requires manufacturers to successfully complete testing and assessment
of samples for compliance with standards; assessment and auditing of
manufacturers premises and on-going surveillance audits of manufacturers
premises. The IECEx Scheme provides a single International Certificate
of Conformity by way of global acceptance of IECEx equipment Test and
Assessment Reports.
ATEX scheme
ATEX (Atmosphere Explosible) is a European trading directive applicable
throughout the European Economic Community. It only sets minimum
safety requirements, and does not follow the rigour of formal, Type 5,
certification schemes such as ANZEx and IECEx. ATEX marked equipment
may not be used in Australia without additional formalities such as a
conformity assessment report.
W22 Low Voltage Ex-tb..............................23
HGF Low & High Voltage Ex-nA & Ex-t.......34
M Line Low & High Voltage Ex-nA..............44
M Line High Voltage Ex-p...........................45
High Voltage Ex-de & Ex-t..........................46
2
Ex Series Motors
Worldwide companies that have approved WEG
www.weg.net/au
IEC/AS Guide to Hazardous Areas
PROTECTION TYPE AND APPLICABLE STANDARDS
Standards (IEC/AS)
Designation
Objective
Ex-d
Explosion Proof
Motors
Explosion containment. Equipment does not allow flame to propagate
to the external environment.
60034
60072
60079-0
60079-1
Ex-de
Explosion Proof
Motors with
increased safety
terminal box
Explosion containment. Equipment does not allow flame to propagate
to the external environment. Includes increased safety terminal box
and block.
60034
60072
60079-0
60079-1 60079-7
Ex-nA
Non Sparking
Motors
Minimises occurrence of arcs or sparks under normal operating
condition.
Design
Installation/
Maintenance
60034
60072
60079-0
60079-15
AS2380.1 AS2380.9
Ex-p
Pressurised
Motor
Creates a positive pressure preventing the ingress of explosive gases
inside the motor.
60034
60072
60079-0
60079-2
Ex-t
Dust Ignition
Proof
All relevant measures specified in the referred standards (eg. dust
ingress protection and surface temperature limitation) are applied to
electrical apparatus protected by an enclosure to avoid ignition of a
dust layer or cloud
60034
60072
60079-0
60079-31
Ex-e
Increased Safety
Type of protection applied to electrical apparatus in which additional
measures are applied so as to give increased security against the
possibility of excessive temperatures and the occurrence of arcs and
sparks in normal service or under specified abnormal conditions.
* AS 61241-0 & 61241-1 have been superseded by 60079-31.
60079-14
60079-17
60079-19
60034
60072
60079-0
60079-7
AS/NZS 60079-26 - EQUIPMENT PROTECTION LEVELS (EPL)
DESCRIPTION OF RISK OF IGNITION PROTECTION PROVIDED
Protection
Groups
I, II & III EPL
Performance
Conditions
Very High
Ma
Ga
Da
Two independent means of protection or safe even
when two faults occur independently of each other.
Ma: Equipment remains functioning when explosive atmosphere is
present.
Ga/Da: Equipment remains functioning in zones 0,1 & 2 / 20, 21 &
22.
High
Mb
Gb
Db
Suitable for normal operation and:
Mb: severe operating conditions.
Gb/Db: normal operation & frequently occurring
disturbances or equipment where faults are
normally taken into account.
Mb: Equipment de-energised when explosive atmosphere is
present.
Gb/Db: Equipment remains functioning in zones 1 & 2 / 21 & 22.
Enhanced
Gc
Dc
Suitable for normal operation.
Gc/Dc: Equipment remains functioning in zones 2 / 22.
ATEX CLASSIFICATION
TEMPERATURE CLASSIFICATION
ATEX Directive 94/9/EC classifies the equipment to operate on explosive atmospheres
into GROUPS and CATEGORIES, following the same classification basis used by
CENELEC.
The minimum temperature capable of
causing the explosion of a gas, vapour
or explosive mixture is called the ignition
temperature. To avoid any risk of explosion,
the motor surface temperature must always
remain below the ignition temperature of the
explosive atmosphere. Electrical equipment
is therefore, grouped into temperature
classes as follows :-
GROUP I (Mines) - Categories
M1 - Equipment remains energised when an explosive atmosphere is present
M2 - Equipment to be de-energized in the event of an explosive atmosphere
GROUP II (Surface Industries)
Category
Zone
Equipment with a very high level of
protection
1G (gas)
1D (dust)
0 (gas)
20 (dust)
Equipment with a high level of protection
2G (gas)
2D (dust)
1 (gas)
21 (dust)
Equipment with a normal level of
protection
3G (gas)
3D (dust)
2 (gas)
22 (dust)
Maximum Surface
Temperature (oC)
Temperature
Classification
450
300
200
135
100
85
T1
T2
T3
T4
T5
T6
Ex Series Motors
3
www.weg.net/au
Standard Mounting Configurations and Symbols
Foot Mount
B3
V5
V6
B6
B7
B8
(IM1001)(IM1011)
(IM1031)(IM1051)
(IM1061)(IM1071)
Flange Mount
FF Flange
B5
(IM3001)
V1
V3
(IM3011) (IM3031)
Flange Mount
FC (NEMA) & C-DIN Flanges
B14
(IM3601)
V18
V19
(IM3611) (IM3631)
Foot & Flange Mount
FF Flange
B35
(IM2001)
V15 V36
(IM2011) (IM2031)
Foot & Flange Mount
FC (NEMA) & C-DIN Flanges
B34
(IM2101)
IM2111
IM2131
Note: The terminal box can be supplied on top, right or left side viewing the motor from the D.E. shaft. This information must be indicated on purchase order.
4
Ex Series Motors
www.weg.net/au
W21 Low Voltage Ex-d Flameproof Motor
■■ ANZEx 04.3006X (issue #3)
■■ Test Safe Australia
■■ IEC/AS 60079-0, 60079-1
■■ AS1359.5-2004 compliant (MEPS)
le in x
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s
1
otor and 1
m
Ex-d , 6.6kV
V
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Product Range
Optional Features
Zone v
1 & 2 / EPL Gb & Gc
Shaft
Double shaft extension
Variable length or diameter
Groups v
I, IIA, IIB
T Rating v
T5 (w/derating), T4 (40oC)
& T3 (for 60oC ambient)
Flanges
Standard FF or DIN flanges
Oversized or under sized
Range (kW)
up to 330kW
Bearings
Ball, roller, angular contact
(thrust) bearings
Frames
90 to IEC355M/L or
NEMA equivalent
Terminal box
Standard right-hand side
mounted (B3R)
Voltage u
up to 1,100V
Frequency u
50 or 60Hz
Also left or top mounted
on request
VSD
Yes, certified for use
Vibration sensors
SPM or MEPA
Derating required
Yes, as per TB-1215
Insulation Class
H
Operating Speeds
2, 4, 6, 8 & 10 poles
2/4, 4/6, 4/8 & 6/8 poles
Thermal protection
Winding & bearing PTC or
RTD, Microtherms or
thermostats
Ambient Temperature
40oC standard
Up to 60oC on request
IP Grades
IP55, IP56 or IP65
Fan Material
Aluminium or cast iron
(compulsory for Group I)
Others
Rain hat
MountingAny (B3R)
Starting Method
Any
Denotes standard features with off-the-shelf product
Direction of Rotation
Both
uStandard design is 415V 50Hz.
Construction
Cast Iron
Winding
Tropicalised with WISE
(Spike-Resistant Wire)
Fan Material
Polypropylene or cast iron
(compulsory for Group I)
Anti-condensation heaters
Built-in
Thermal protection
Two PTC’s per phase
®
vCustomers shall specify the required Zone, Groups
and T Rating on inquiry and at time of order.
Ex Series Motors
5
www.weg.net/au
W21 Ex-d Flameproof Motors E2
Part
No.
Output
kW
IEC
Frame
Rated
speed
(rpm)
Full load
current Ir
(A)
Locked
rotor
current
IL/Ir
Full load
torque
Tr
(Nm)
Locked
rotor
torque
TL/Tr
Breakdown
torque
Tb/Tr
415 V
% of full load
Efficiency η
Power factor (Cos ϕ)
50
75
100
50
75
100
Max. locked
rotor time(s)
Sound
pressure
level
dB (A)
Moment
of Inertia
J
(kgm2)
Cold
Hot
Approx
Weight
(kg)
2 Pole - 3000 rpm - 50 Hz
K3 EXD56
0.37
90S
2900
0.85
7.2
1.2
2.8
3.2
61.0
68.0
72.5
0.73
0.80
0.84
64
0.002
88
40
31
K5 EXD56
0.55
90S
2880
1.2
7.0
1.8
2.8
3.2
65.0
71.0
74.0
0.72
0.81
0.84
64
0.002
59
27
31
K7 EXDE256 0.75
90S
2890
1.5
7.8
2.5
3.0
3.4
76.5
80.5
81.5
0.67
0.78
0.83
62
0.002
44
20
26
K9 EXDE256
90S
2870
2.2
7.6
3.7
2.9
2.9
79.0
82.3
82.8
0.67
0.78
0.84
62
0.002
31
14
26
K11 EXDE256 1.5
90S
2855
2.9
7.3
5.0
2.8
2.8
83.2
84.9
84.6
0.65
0.77
0.83
62
0.002
22
10
20
K15 EXDE256 2.2
100L
2900
4.1
8.5
7.2
2.9
3.3
83.2
85.6
86.0
0.77
0.85
0.88
67
0.006
29
13
31
K22 EXDE256
3
100L
2895
5.5
8.5
10
3.0
3.1
84.5
86.8
87.0
0.73
0.83
0.88
67
0.006
20
9
47
K192 EXDE256
4
112M
2900
7.2
8.2
13
2.7
3.4
87.5
88.9
89.1
0.72
0.83
0.87
64
0.008
37
17
42
132S
2935
9.8
8.0
18
2.7
3.2
88.9
90.4
90.5
0.71
0.81
0.86
67
0.021
42
19
61
K24 EXDE256 7.5
132S
2925
14
7.3
25
2.5
3.0
87.3
89.5
89.5
0.67
0.79
0.85
67
0.021
22
10
83
K29 EXDE256 11
160M
2950
20
8.5
36
2.8
3.3
89.5
91.5
91.5
0.70
0.80
0.85
70
0.053
31
14
110
K31 EXDE256 15
160M
2945
26
7.8
49
2.5
3.2
90.4
91.7
91.8
0.74
0.83
0.87
70
0.053
22
10
142
K33 EXDE256 18.5
160L
2945
32
8.2
60
2.6
3.3
91.2
92.4
92.3
0.75
0.84
0.87
70
0.065
22
10
160
K35 EXDE256 22
180M
2950
37
8.6
71
2.7
3.3
92.8
93.8
94.0
0.76
0.84
0.87
70
0.12
31
14
180
K37 EXDE256 30
200L
2960
51
7.4
97
2.7
2.8
93.2
94.1
94.4
0.76
0.83
0.86
74
0.21
68
31
245
200L
1.1
K20 EXDE256 5.5
K39 EXDE256 37
2960
63
7.6
120
2.7
2.7
93.2
94.0
94.6
0.76
0.84
0.87
74
0.22
35
16
308
K41 EXDE256 45
225S/M 2970
73
8.5
145
2.4
2.9
93.6
94.5
94.7
0.82
0.88
0.90
82
0.45
40
18
411
K43 EXDE256 55
250S/M 2965
91
8.9
178
2.6
3.4
94.0
95.0
95.0
0.83
0.88
0.89
82
0.50
33
15
490
K45 EXDE256 75
250S/M 2965
122
8.5
241
3.0
3.4
93.0
94.6
94.6
0.83
0.88
0.90
82
0.56
22
10
490
K47 EXDE256 90
280S/M 2975
147
8.2
289
2.2
2.8
94.1
95.5
95.8
0.80
0.87
0.89
83
1.41
92
42
780
K49 EXDE256 110 280S/M 2975
179
8.0
353
2.3
2.8
94.4
95.3
95.8
0.82
0.87
0.89
83
1.51
44
20
830
K61 EXDE256 132 315S/M 2975
215
7.8
424
2.2
2.7
94.3
95.5
96.0
0.82
0.88
0.89
83
1.74
70
32
900
K51 EXDE256 150 315S/M 2970
241
7.9
483
2.2
2.7
95.0
95.8
96.2
0.84
0.89
0.90
83
2.12
68
31
1010
K162 EXDE256 160 315S/M 2970
257
7.8
515
2.2
2.5
95.0
96.0
96.2
0.85
0.89
0.90
83
2.12
73
33
1010
K53 EXD56
185 315S/M 2975
304
8.2
594
2.4
2.8
95.0
95.9
96.2
0.80
0.86
0.88
83
2.12
62
28
1010
K202 EXD56
200 355M/L 2985
316
7.2
641
1.8
2.6
93.7
95.5
95.6
0.89
0.91
0.92
81
4.83
154
70
1490
K57 EXDE256 250 355M/L 2985
392
7.8
800
1.7
2.5
95.5
96.3
96.4
0.87
0.91
0.92
81
5.75
143
65
1750
Mounting Configurations
Part numbers for alternative mounting configurations
K11 EXDE256 = W21 E2 Ex-d, B3 (Foot Mounted)
L11 EXDE256 = W21 E2 Ex-d, B35 (Foot & Flange Mounted)
M11 EXDE256 = W21 E2 Ex-d, B5 (Flange Mounted)
Notes:
1) Standard voltage: up to 100 frame 240 V / Y 415 V, 112 frame or above 415 V / Y 690 V
2) The values shown are subject to change without prior notice. To obtain actual values prior to order placement contact your nearest WEG office.
3) Efficiency test method B as per AS/NZS 1359.5-2004.
4) Noise level is mean sound pressure at 1 meter as per AS 60034.9 standard.
6
Ex Series Motors
www.weg.net/au
W21 Ex-d Flameproof Motors E2
Part
No.
Output
kW
IEC
Frame
Rated
speed
(rpm)
Full load
current Ir
(A)
Locked
rotor
current
IL/Ir
Full load
torque
Tr
(Nm)
Locked
rotor
torque
TL/Tr
Breakdown
torque
Tb/Tr
415 V
% of full load
Efficiency η
Power factor (Cos ϕ)
50
75
100
50
75
100
Max. locked
rotor time(s)
Sound
pressure
level
dB (A)
Moment
of Inertia
J
(kgm2)
Cold
Hot
Approx
Weight
(kg)
4 Pole - 1500 rpm - 50 Hz
K4 EXD56
0.37
90S
1430
0.93
5.8
2.5
2.7
2.9
63.0
69.0
70.0
0.58
0.71
0.79
49
0.004
64
29
32
K6 EXD56
0.55
90S
1425
1.3
6.4
3.7
2.7
2.8
69.0
73.0
75.0
0.60
0.72
0.78
49
0.004
37
17
32
K8 EXDE256 0.75
90L
1440
1.6
6.9
5
2.6
2.8
78.0
82.2
82.2
0.62
0.73
0.80
49
0.006
33
15
35
K10 EXDE256 1.1
90L
1445
2.3
7.0
7
2.6
3.0
80.0
83.8
83.8
0.59
0.72
0.80
49
0.006
31
14
25
K12 EXDE256 1.5
100L
1440
3.1
7.5
10
2.8
3.3
84.0
85.2
85.0
0.61
0.73
0.80
53
0.008
26
12
41
K16 EXDE256 2.2
100L
1435
4.5
7.6
15
2.9
3.3
84.0
86.4
86.4
0.57
0.71
0.79
53
0.009
26
12
43
K23 EXDE256
3
112M
1450
6.0
7.0
20
2.2
2.7
86.5
87.4
87.4
0.61
0.74
0.80
56
0.016
33
15
59
K194 EXDE256
4
132S
1470
7.6
8.3
26
2.4
3.1
86.5
88.4
88.6
0.64
0.77
0.83
56
0.043
26
12
87
K21 EXDE256 5.5
132S
1465
10
8.0
36
2.4
3.0
86.5
89.2
89.2
0.64
0.76
0.83
56
0.043
22
10
82
K25 EXDE256 7.5
132M
1465
14
8.2
49
2.5
3.0
88.5
90.1
90.2
0.70
0.81
0.86
56
0.058
20
9
80
K30 EXDE256 11
160M
1465
20
6.5
72
2.5
2.6
89.0
91.3
91.3
0.67
0.77
0.83
67
0.100
42
19
125
K32 EXDE256 15
160L
1465
27
6.5
98
2.5
2.6
90.5
91.9
91.8
0.66
0.77
0.83
67
0.115
37
17
130
K34 EXDE256 18.5
180M
1470
34
8.0
121
2.9
2.9
91.7
93.1
93.5
0.65
0.76
0.82
64
0.197
26
12
175
K36 EXDE256 22
180L
1470
38
7.9
143
2.8
2.9
92.5
93.5
93.7
0.71
0.81
0.86
64
0.233
35
16
195
K38 EXDE256 30
200L
1475
54
7.0
194
2.5
2.6
93.0
94.0
93.9
0.67
0.78
0.83
69
0.331
40
18
240
K40/1 EXDE256
37
225S/M 1480
63
7.2
239
2.2
2.7
93.0
94.0
94.1
0.76
0.84
0.87
70
0.70
35
16
365
K42 EXDE256 45
225S/M 1480
75
7.4
290
2.4
3.0
94.0
94.5
94.5
0.76
0.83
0.88
70
0.84
33
15
400
K44 EXDE256 55
250S/M 1480
92
7.2
355
2.5
2.8
94.3
94.9
94.8
0.75
0.84
0.88
70
1.15
37
17
510
K46/1 EXDE256
75
280S/M 1485
124
7.2
483
2.2
2.6
93.9
95.1
95.2
0.79
0.85
0.88
70
2.17
84
38
660
K48 EXDE256 90
280S/M 1485
150
7.8
579
2.4
2.6
94.6
95.4
95.6
0.78
0.84
0.87
70
2.81
55
25
795
K50 EXDE256 110 280S/M 1485
181
7.6
707
2.4
2.6
94.6
95.8
95.8
0.80
0.86
0.88
70
3.21
64
29
860
K62 EXDE256 132 315S/M 1485
218
7.8
850
2.4
2.6
95.1
95.8
95.8
0.78
0.85
0.88
72
3.77
55
25
995
K52 EXDE256 150 315S/M 1485
251
7.5
965
2.4
2.7
94.5
95.7
95.8
0.78
0.84
0.87
72
3.77
44
20
1005
K164 EXDE256 160 315S/M 1485
267
7.6
1030
2.4
2.6
94.7
95.7
95.9
0.76
0.84
0.87
72
3.77
44
20
1005
K54 EXD56
185 315S/M 1485
316
7.3
1187
2.4
2.9
95.0
95.8
95.9
0.72
0.81
0.85
72
3.77
42
19
1005
K204 EXD56
200 355M/L 1490
330
6.6
1285
2.1
2.3
95.3
95.8
96.0
0.80
0.86
0.88
79
6.86
108
49
1525
K56 EXD56
220 355M/L 1490
361
7.0
1413
2.1
2.4
95.2
96.0
96.3
0.79
0.86
0.88
79
6.86
84
38
1620
K58 EXDE256 250 355M/L 1490
410
6.9
1599
2.2
2.5
95.3
96.3
96.5
0.80
0.86
0.88
79
8.12
79
36
1615
K60 EXD56
300 355M/L 1490
486
6.7
1923
2.2
2.4
95.5
96.3
96.5
0.81
0.87
0.89
79
9.92
103
47
1770
K314 EXDE256 315 355M/L 1490
516
7.0
2021
2.2
2.4
95.9
96.3
96.6
0.79
0.86
0.88
79
9.92
92
42
1770
Mounting Configurations
Part numbers for alternative mounting configurations
K11 EXDE256 = W21 E2 Ex-d, B3 (Foot Mounted)
L11 EXDE256 = W21 E2 Ex-d, B35 (Foot & Flange Mounted)
M11 EXDE256 = W21 E2 Ex-d, B5 (Flange Mounted)
Notes:
1) Standard voltage: up to 100 frame 240 V / Y 415 V, 112 frame or above 415 V / Y 690 V
2) The values shown are subject to change without prior notice. To obtain actual values prior to order placement contact your nearest WEG office.
3) Efficiency test method B as per AS/NZS 1359.5-2004.
4) Noise level is mean sound pressure at 1 meter as per AS 60034.9 standard.
Ex Series Motors
7
www.weg.net/au
W21 Ex-d Flameproof Motors E2
Part
No.
Output
kW
IEC
Frame
Rated
speed
(rpm)
Full load
current Ir
(A)
Locked
rotor
current
IL/Ir
Full load
torque
Tr
(Nm)
Locked
rotor
torque
TL/Tr
Breakdown
torque
Tb/Tr
415 V
% of full load
Efficiency η
Power factor (Cos ϕ)
50
75
100
50
75
100
Max. locked
rotor time(s)
Sound
pressure
level
dB (A)
Moment
of Inertia
J
(kgm2)
Cold
Hot
Approx
Weight
(kg)
6 Pole - 1000 rpm - 50 Hz
K4A EXD56
0.37
90S
945
1.1
4.5
3.7
2.2
2.5
55.0
63.0
67.5
0.46
0.58
0.68
45
0.005
33
15
32
K6A EXD56
0.55
90L
940
1.5
5.0
5.6
2.2
2.3
65.0
68.5
69.0
0.54
0.65
0.72
45
0.005
26
12
32
K8A EXDE256
0.75
90L
920
1.9
4.8
7.8
2.1
2.2
74.0
77.7
77.7
0.50
0.63
0.72
45
0.006
44
20
22
K10A EXDE256 1.1
100L
950
2.7
5.0
11
2.4
2.8
79.0
80.0
80.0
0.47
0.61
0.70
44
0.011
44
20
29
K12A EXDE256 1.5
100L
945
3.6
5.5
15
2.2
2.5
79.0
81.5
82.1
0.49
0.60
0.70
44
0.013
42
19
32
K16A EXDE256 2.2
112M
950
5.1
6.2
22
2.4
2.6
81.7
84.2
84.0
0.52
0.64
0.72
52
0.022
35
16
45
K23A EXDE256
3
132S
960
6.5
6.0
30
2.1
2.5
82.0
85.0
86.5
0.53
0.67
0.74
53
0.043
62
28
59
K196 EXDE256
4
132M
960
8.4
6.5
40
2.2
2.5
85.0
86.6
87.2
0.56
0.69
0.76
53
0.050
46
21
68
K21A EXDE256 5.5
132M
960
12
6.4
55
2.5
2.5
87.0
87.4
87.4
0.54
0.67
0.75
53
0.062
31
14
101
K25A EXDE256 7.5
160M
970
15
6.6
74
2.5
2.9
88.2
90.2
90.7
0.61
0.74
0.81
56
0.144
42
19
106
K30A EXDE256 11
160L
970
22
7.0
108
2.4
2.7
89.0
90.3
90.3
0.58
0.72
0.79
56
0.176
29
13
136
K32A EXDE256 15
180L
970
26
8.0
148
2.7
3.0
91.2
91.9
91.6
0.72
0.81
0.87
56
0.290
20
9
208
K34A EXDE256 18.5
200L
975
34
6.3
181
2.3
2.5
90.8
91.5
91.5
0.67
0.78
0.82
58
0.377
37
17
210
K36A EXDE256 22
200L
975
40
6.2
216
2.3
2.6
90.7
92.0
92.0
0.65
0.75
0.82
58
0.449
33
15
240
K38A EXDE256 30
225S/M
985
53
7.0
291
2.6
2.6
91.2
92.6
92.6
0.73
0.81
0.85
61
0.988
46
21
425
K40A EXDE256 37
250S/M
985
66
7.0
359
2.5
2.6
91.0
93.1
93.1
0.72
0.81
0.84
61
1.32
44
20
450
K42A EXDE256 45
280S/M
985
81
6.8
437
2.2
2.7
91.5
93.5
93.5
0.67
0.77
0.82
66
2.30
59
27
610
K44A EXDE256 55
280S/M
985
99
6.7
534
2.1
2.6
92.5
93.9
94.3
0.67
0.78
0.82
66
2.64
46
21
655
K46A EXDE256 75
280S/M
985
131
6.7
728
2.1
2.4
93.7
94.4
94.5
0.72
0.81
0.84
66
3.45
44
20
725
K48A EXDE256 90
315S/M
985
159
6.5
873
2.2
2.4
94.1
94.9
94.9
0.71
0.80
0.83
69
4.02
35
16
810
K50A EXDE256 110 315S/M
985
192
6.5
1069
2.2
2.4
94.5
95.1
95.1
0.69
0.79
0.84
69
5.29
40
18
980
K62A EXDE256 132 315S/M
985
235
7.5
1285
2.2
2.5
94.4
95.4
95.4
0.68
0.78
0.82
69
5.63
26
12
1050
K52A EXDE256 150 355M/L
990
272
6.0
1452
1.9
2.2
94.1
95.6
95.9
0.65
0.75
0.80
73
9.05
178
81
1460
K166 EXDE256 160 355M/L
990
286
6.0
1540
1.9
2.1
94.2
95.8
96.0
0.65
0.77
0.81
73
9.53
167
76
1460
K54A EXD56
185 355M/L
990
336
6.0
1785
1.9
2.1
94.2
95.6
95.7
0.65
0.75
0.80
73
10.20
167
76
1530
K206 EXD56
200 355M/L
990
359
6.1
1933
2.2
2.3
94.7
95.6
95.7
0.66
0.76
0.81
73
12.40
187
85
1700
K56A EXD56
220 355M/L
995
399
6.5
2109
2.0
2.3
94.0
95.6
95.8
0.67
0.77
0.80
73
13.80
158
72
1795
K58A EXDE256 250 355M/L
990
446
6.1
2413
1.9
2.1
95.0
96.0
96.2
0.69
0.78
0.81
73
14.80
141
64
1890
K286 EXDE256 280 355M/L* 990
507
6.0
2698
2.1
2.2
94.7
95.7
96.0
0.68
0.77
0.80
73
14.80
119
54
1890
(*)
T=105 K
Mounting Configurations
Part numbers for alternative mounting configurations
K11 EXDE256 = W21 E2 Ex-d, B3 (Foot Mounted)
L11 EXDE256 = W21 E2 Ex-d, B35 (Foot & Flange Mounted)
M11 EXDE256 = W21 E2 Ex-d, B5 (Flange Mounted)
Notes:
1) Standard voltage: up to 100 frame 240 V / Y 415 V, 112 frame or above 415 V / Y 690 V
2) The values shown are subject to change without prior notice. To obtain actual values prior to order placement contact your nearest WEG office.
3) Efficiency test method B as per AS/NZS 1359.5-2004.
4) Noise level is mean sound pressure at 1 meter as per AS 60034.9 standard.
8
Ex Series Motors
www.weg.net/au
W21 Ex-d Flameproof Motors E2
Part
No.
Output
kW
IEC
Frame
Rated
speed
(rpm)
Full load
current Ir
(A)
Locked
rotor
current
IL/Ir
Full load
torque
Tr
(Nm)
Locked
rotor
torque
TL/Tr
Breakdown
torque
Tb/Tr
415 V
% of full load
Efficiency η
Power factor (Cos ϕ)
50
75
100
50
75
100
Max. locked
rotor time(s)
Sound
pressure
level
dB (A)
Moment
of Inertia
J
(kgm2)
Cold
Hot
Approx
Weight
(kg)
8 Pole - 750 rpm - 50 Hz
K4B EXD56
0.37
90L
695
1.3
3.5
5.1
2.1
2.1
51.0
59.0
61.0
0.43
0.53
0.64
43
0.004
64
29
30
K6B EXD56
0.55
90L
690
2.0
3.7
7.6
2.1
2.1
51.6
60.0
64.0
0.40
0.50
0.60
43
0.006
40
18
35
K4B EXDE256
0.37
90L
690
1.4
4.0
5.1
2.0
2.0
53.5
61.3
64.5
0.39
0.50
0.59
43
0.005
46
21
18
K6B EXDE256
0.55
90L
690
2.0
3.7
7.6
2.1
2.1
52.6
61.0
65.0
0.40
0.50
0.60
43
0.006
40
18
31
K8B EXNE2
0.75
100L
710
2.3
4.2
10
1.9
2.2
71.0
74.2
76.0
0.40
0.53
0.61
50
0.011
84
38
28
K12B EXDE256 1.5
112M
700
4.0
4.6
21
2.4
2.4
75.5
78.4
78.4
0.44
0.59
0.67
46
0.022
42
19
78
K16B EXDE256 2.2
132S
705
5.0
5.5
30
2.6
2.3
77.5
80.9
80.9
0.55
0.68
0.75
48
0.055
42
19
90
K23B EXDE256
3
132M
710
7.0
5.9
40
2.5
2.6
79.5
82.5
83.0
0.52
0.64
0.72
48
0.075
35
16
126
K198 EXDE256
4
160M
725
9.7
5.2
53
2.2
2.8
83.0
85.8
86.6
0.44
0.57
0.66
51
0.122
59
27
110
K21B EXDE256 5.5
160M
730
13
5.2
72
2.3
2.7
82.2
85.8
86.0
0.44
0.58
0.68
51
0.144
51
23
152
K25B EXDE256 7.5
160L
725
17
5.2
99
2.0
2.4
85.5
88.0
88.5
0.52
0.64
0.71
51
0.165
42
19
145
K30B EXDE256 11
180L
725
21
7.0
145
2.2
2.4
88.0
89.0
89.0
0.68
0.78
0.83
51
0.262
20
9
183
K32B EXDE256 15
200L
730
32
5.0
196
2.0
2.2
89.5
90.8
91.5
0.53
0.65
0.71
53
0.502
73
33
300
K34B EXDE256 18.5 225S/M
730
34
7.2
242
2.1
2.6
90.5
91.5
91.9
0.69
0.79
0.83
60
0.847
40
18
340
K36B EXDE256 22
225S/M
730
40
7.5
288
2.2
3.0
90.8
92.2
92.5
0.67
0.77
0.82
60
0.988
40
18
365
K38B EXDE256 30
250S/M
730
54
7.5
392
2.1
2.8
91.7
92.5
93.0
0.69
0.79
0.83
60
1.2
37
17
440
K40B EXDE256 37
280S/M
740
69
6.5
478
1.9
2.2
92.6
93.5
93.9
0.63
0.74
0.80
62
2.6
70
32
590
K42B EXDE256 45
280S/M
740
84
6.5
581
2.0
2.4
92.9
93.7
94.0
0.62
0.73
0.79
62
3.1
70
32
650
710
2.0
2.2
93.5
94.5
94.5
0.63
0.74
0.80
62
3.5
70
32
730
55
280S/M
740
101
6.5
K46B EXDE256 75
315S/M
740
136
6.6
968
1.9
2.2
93.9
94.7
94.9
0.66
0.78
0.81
62
4.4
44
20
876
K48B EXDE256 90
315S/M
740
163
6.8
1158
1.9
2.4
93.9
94.7
95.0
0.67
0.77
0.81
62
5.3
51
23
970
K50B EXDE256 110 355M/L
740
203
6.4
1422
1.5
2.2
93.5
95.2
95.2
0.62
0.73
0.79
70
12.6
90
41
1430
K62B EXDE256 132 355M/L
740
244
6.5
1707
1.6
2.2
94.0
95.4
95.4
0.63
0.73
0.79
70
13.2
103
47
1445
K52B EXD56
150 355M/L
740
280
7.0
1933
1.6
2.2
94.3
95.7
95.7
0.61
0.72
0.78
70
15.9
88
40
1600
K168 EXDE256 160 355M/L
740
294
6.6
2070
1.6
2.2
94.3
95.7
95.7
0.62
0.74
0.79
70
16.3
92
42
1620
K54B EXD56
185 355M/L
745
345
6.5
2374
1.6
2.2
93.5
95.3
95.7
0.58
0.70
0.78
70
17.3
66
30
1730
K208 EXD56
200 355M/L
740
374
6.8
2580
1.6
2.1
94.2
95.1
95.5
0.58
0.71
0.78
70
19.5
81
37
1830
K44B/1 EXDE256
Mounting Configurations
Part numbers for alternative mounting configurations
K11 EXDE256 = W21 E2 Ex-d, B3 (Foot Mounted)
L11 EXDE256 = W21 E2 Ex-d, B35 (Foot & Flange Mounted)
M11 EXDE256 = W21 E2 Ex-d, B5 (Flange Mounted)
Notes:
1) Standard voltage: up to 100 frame 240 V / Y 415 V, 112 frame or above 415 V / Y 690 V
2) The values shown are subject to change without prior notice. To obtain actual values prior to order placement contact your nearest WEG office.
3) Efficiency test method B as per AS/NZS 1359.5-2004.
4) Noise level is mean sound pressure at 1 meter as per AS 60034.9 standard.
Ex Series Motors
9
www.weg.net/au
W21 Ex-d Flameproof Mechanical Data
Main Dimensions (mm)
IEC Frame
Bearings
A
AA
AB
AC
AD
B
BA
BB
C
CA
H
HA
HC
HD
K
L
LC
S1
D.E.
N.D.E.
90S
140
38
164
179
214
100
42
131
56
114
90
12
177
N/A
10
316
350
2xM20x1.5
6205-ZZ
6204-ZZ
90L
140
38
164
179
214
125
42
156
56
114
90
12
177
N/A
10
341
375
2xM20x1.5
6205-ZZ
6204-ZZ
100L
160
44
188
199
224
140
50
173
63
128
100
15
200
N/A
12
384
431
2xM20x1.5
6206-ZZ
6205-ZZ
112M
190
48
220
223
246
140
50
183
70
128
112
17
237
282
12
394
448
1xM20x1.5
1xM25x1.5
6307-ZZ
6206-ZZ
132S
216
51
248
270
269
140
55
188
89
150
132 19.5 282
327
12
451
519
1xM20x1.5
1xM25x1.5
6308-ZZ
6207-ZZ
132M
216
51
248
270
269
178
55
226
89
150
132 19.5 282
327
12
489
557
1xM25x1.5
1xM25x1.5
6308-ZZ
6207-ZZ
160M
254
64
308
312
311
210
65
254
108
174
160
22
315
368 14.5
598
712
2xM32x1.5
6309-C3
6209-Z-C3
160L
254
64
308
312
311
254
65
298
108
174
160
22
315
368 14.5
652
756
2xM32x1.5
6309-C3
6209-Z-C3
180M
279
80
350
358
329
241
75
294
121
200
180
28
367
429 14.5
664
782
2xM40x1.5
6311-C3
6211-Z-C3
180L
279
80
350
358
329
279
75
332
121
200
180
28
367
429 14.5
702
820
2xM40x1.5
6311-C3
6211-Z-C3
200M
318
82
385
399
367
267
85
332
133
222
200
30
403
474 18.5
729
842
2xM50x1.5
6312-C3
6212-Z-C3
200L
318
82
385
399
367
305
85
370
133
222
200
30
403
474 18.5
767
880
2xM50x1.5
6312-C3
6212-Z-C3
225S&M 2P* 356
80
436
472
413
286
105
391
149
149
225
34
475
546 18.5
817
935
2xM50x1.5
6314-C3
6314-C3
225S&M **
80
436
472
413
311
105
391
149
149
225
34
475
546 18.5
849
995
2xM50x1.5
6314-C3
6314-C3
250S&M 2P* 406 100 506
472
413
311
138
445
168
168
250
42
500
571
24
923
1071
2xM63x1.5
6314-C3
6314-C3
250S&M **
406 100 506
472
413
349
138
445
168
168
250
42
500
571
24
923
1071
2xM63x1.5
6314-C3
6314-C3
280S&M 2P* 457 100 557
610
552
368
142
510
190
190
280
42
600
690
24
1036 1188
2xM63x1.5
6314-C3
6314-C3
280S&M **
457 100 557
610
552
419
142
510
190
190
280
42
600
690
24
1066 1218
2xM63x1.5
6319-C3
6316-C3
315S&M 2P* 508 120 628
610
572
406
152
558
216
216
315
52
640
730
28
1126 1278
2xM63x1.5
6314-C3
6314-C3
315S&M **
508 120 628
610
572
457
152
558
216
216
315
52
640
730
28
1156 1308
2xM63x1.5
6319-C3
6316-C3
355M&L 2P*
610 140 750
780
672
560
200
760
254
254
355
50
755
864
28
1399 1545
2xM63x1.5
6316-C3
6316-C3
355M&L **
610 140 750
780
672
630
200
760
254
254
355
50
755
864
28
1469 1645
2xM63x1.5
6322-C3
6319-C3
356
Notes applicable to pages 10 & 11:
* Dimensions for 2 pole only.
** Applicable to 4, 6, 8 or more poles.
- The DE bearing for 355 frame (in 4 or more poles) is NE 322.
- All dimensions are given in mm.
- The values shown above are for horizontal mounting applications with direct coupling.
- Customers must notify WEG of applications for vertical mounting or with pulleys.
- For certified drawing dimensions, please contact WEG.
10
Ex Series Motors
www.weg.net/au
W21 Ex-d Flameproof Mechanical Data
Shaft Dimensions
Drive End (D.E.)
Shaft Dimensions (mm)
D.E. shaft dimensions
IEC Frame
Non Drive End (N.D.E.)
N.D.E. shaft dimensions
OD
E
ES
F
G
GD
d1
ODA
EA
TS
FA
GB
GF
d2
90S
24j6
50
36
8
20
7
DM8
16j6
40
28
5
13
5
DM6
90L
24j6
50
36
8
20
7
DM8
16j6
40
28
5
13
5
DM6
100L
28j6
60
45
8
24
7
DM10
22j6
50
36
6
18.5
6
DM8
112M
28j6
60
45
8
24
7
DM10
24j6
50
36
8
20
7
DM8
132S
38k6
80
63
10
33
8
DM12
28j6
60
45
8
24
7
DM10
132M
38k6
80
63
10
33
8
DM12
28j6
60
45
8
24
7
DM10
160M
42k6
110
80
12
37
8
DM16 42k6
110
80
12
37
8
DM16
160L
42k6
110
80
12
37
8
DM16 42k6
110
80
12
37
8
DM16
180M
48k6
110
80
14
42.5
9
DM16 48k6
110
80
14
42.5
9
DM16
180L
48k6
110
80
14
42.5
9
DM16 48k6
110
80
14
42.5
9
DM16
200M
55m6
110
80
16
49
10
M20
48k6
110
80
14
42.5
9
M20
200L
55m6
110
80
16
49
10
M20
48k6
110
80
14
42.5
9
M20
225S&M 2P*
55m6* 110
100
16
49
10
M20 55m6* 110
100
16
49
10
M20
225S&M **
60m6
140
125
18
53
11
M20
140
125
18
53
11
M20
250S&M 2P*
60m6* 140
125
18
53
11
M20 60m6* 140
125
18
53
11
M20
250S&M **
70m6
140
125
20
62.5
12
M20
140
125
18
53
11
M20
280S&M 2P*
65m6* 140
125
18
58
11
M20 60m6* 140
125
18
53
11
M20
280S&M **
80m6
170
160
22
71
14
M20
140
125
18
58
11
M20
315S&M 2P*
65m6* 140
125
18
58
11
M20 60m6* 140
125
18
53
11
M20
315S&M **
85m6
170
160
22
76
14
M20
140
125
18
58
11
M20
355M&L 2P*
75m6* 140
125
20
67.5
12
M20 60m6* 140
125
18
53
11
M20
355M&L **
100m6 210
200
28
90
16
M24
160
22
71
14
M20
60m6
60m6
65m6
65m6
80m6
170
FC Flange IEC & C-DIN Flange
Mounting configurations B14, B34, V18, V19
FF Flange (IEC)
Mounting configurations B35, B5, V1, V3, V15, V36
FC Flange IEC & C-DIN Flange (DIN 42677) (B14A)
FF Flange (IEC)
IEC
Frame
90S/L
100L
112M
132S/M
160M/L
180M/L
200M/L
225S/M
250S/M
280S/M
315S/M
IEC
Frame
“FC” flange dimensions (mm)
Flange
FC-149
FC-149
FC-184
FC-184
FC-184
FC-228
FC-228
FC-279
FC-355
FC-355
FC-368
Flange
90S/L
C-140
100L
C-160
112M
C-160
132S/M C-200
C OM ON OP
S
56 149.2 114.3 165 UNC 3/8"x16
63 149.2 114.3 165 UNC 3/8"x16
70 184.2 215.9 225 UNC 1/2"x13
89 184.2 215.9 225 UNC 1/2"x13
108 184.2 215.9 225 UNC 1/2"x13
121 228.6 266.7 280 UNC 1/2"x13
133 228.6 266.7 280 UNC 1/2"x13
149 279.4 317.5 395 UNC 5/8"x11
168 355.6 406.4 455 UNC 5/8"x11
190 355.6 406.4 455 UNC 5/8"x11
216 368.3 419.1 455 UNC 5/8"x11
“C” DIN flange dimensions (mm)
C
56
63
70
89
OM
115
130
130
165
ON
95
110
110
130
OP
140
160
160
200
S
M8
M8
M8
M10
T
4
4
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
T
3
3.5
3.5
3.5
No. of
holes
IEC
Frame
4
4
4
4
4
4
4
8
8
8
8
90S/L
100L
112M
132S/M
160M/L
180M/L
200M/L
225S/M
250S/M
280S/M
315S/M
355M/L
No. of
holes
4
4
4
4
“FF” flange dimensions (mm)
Flange
FF-165
FF-215
FF-215
FF-265
FF-300
FF-300
FF-350
FF-400
FF-500
FF-500
FF-600
FF-740
C
56
63
70
89
108
121
133
149
168
190
216
254
LA
10
11
11
12
13
14
18
18
18
18
22
22
OM
165
215
215
265
300
300
350
400
500
500
600
740
ON
130
180
180
230
250
250
300
350
450
450
550
680
No. of
a holes
OP T S
200 3.5 12 45°
4
250 4 15 45°
4
250 4 15 45°
4
300 4 15 45°
4
350 5 19 45°
4
350 5 19 45°
4
400 5 19 45°
4
450 5 19 22°30' 8
550 5 19 22°30' 8
550 5 19 22°30' 8
660 6 24 22°30' 8
800 6 24 22°30' 8
Ex Series Motors
11
12
Ex Series Motors
Endshields
WEG endshields are made of high-grade cast
iron, enhanced with external fins for better heat
dissipation providing increased bearing life.
Shaft
WEG motor shafts are WEG motor shafts are manufactured
using SAE/AISI 1040/45 or AISI 4140 steel as standard,
providing high mechanical resistance, preventing flexing under
load, minimising fatigue for a lifetime of superior performance.
Rotor
Our die cast aluminium rotors offer lower inertia, higher starting
torque, superior mechanical rigidity, cooler rotor temperatures
and high speed capability. Thermo-chemically treated low
electrical loss magnetic steel laminations yield high operating
efficiency and enhanced reliability.
Frame
WEG motors are made of FC-200 high
grade cast iron. The frames are designed
using finite element analysis tools to improve
mechanical strength, heat dissipation and
provide high pressure rating.
Nameplate
Our 316 grade stainless
steel nameplate contains a
complete and permanent
record of all motor data
for future reference. This
includes motor serial
number, electrical data,
Ex certificate number
and standards, as well
as bearing lubrication
information.
Fan cover
Made of steel plate for frames 63
up to 132M and of cast iron for
frames 160M and above. It offers
superior mechanical rigidity, corrosion
resistance and extended life.
W21 Ex-d Flameproof Motor Features
Terminal Box
Cast iron with generous internal space.
It can be rotated by 90o intervals,
having one or more threaded cable
entry. Available in top or side mounted
configurations.
Bearings
Fitted with the highest quality bearings selected
from the best suppliers in the world, designed to
ensure long motor life, even under heavy working
conditions. Our motors can be mounted in any
position, horizontal or vertical, providing the maximum
allowable axial & radial thrusts are adhered to.
Fan
Our fan and fan cover design are instrumental in providing one of the quietest
electric motors on the market. Our fans are fully interchangeable with WEG non
hazardous area motors, with efficient cooling, ensuring low motor temperature
rise, thus minimising winding losses and increasing motor efficiency. Fans are
available in cast iron (compulsory for Group I), aluminium or plastic.
Winding
WEG has developed and patented a spike-resistant
wire (WISE®) especially designed to withstand high
voltage surges and transients on the order of 5,200V/
microsecond at 5kHz. In addition, the use of class H
enamel and CRFI impregnation, ensure high thermal
capability and superior dielectric strength. When subject
to the stresses of modern inverter-drives, our wire life
exceeds standard grade 2 wire by a factor of 10-fold.
Stator
Our magnetic laminations are thermo-chemically
treated to improve electric characteristics, reducing
electric losses and operating temperature. This
ensures high efficiency and extended motor life.
www.weg.net/au
www.weg.net/au
W21 Ex-nA Non Sparking, Ex-tc & Ex-tb Dust Ignition
Proof Motors
■■ IECEx BAS 10.0045X (issue #0)
■■ BASEEFA
■■ IEC/AS 60079-0, 60079-15, 60079-31
■■ AS1359.5 compliant (MEPS and High Efficiency)
Product Range
Optional Features
Zone v
2 / EPL Gc
21 & 22 / EPL Db & Dc
Shaft
Double shaft extension
Variable length or diameter
Groups v
IIA, IIB, IIC (Ex-nA)
IIIB (Ex-tc), IIIC (Ex-tb)
Flanges
Standard FF flanges
Oversized or undersized
T Rating v
Ex-n & T3 (for 50oC
ambient)
T125oC (Ex-t)
Bearings
Ball, roller, angular contact
(thrust) bearings, oil
lubricated
Range (kW)
up to 330kW
Frames
63 to 355
Terminal box
Standard right-hand side
mounted (B3R)
Voltage u
Ex-n up to 1,000V
Ex-t up to 1,100V
Also left or top mounted
on request
Frequency u
50 or 60Hz
Auxiliary terminal box
Up to two boxes
Frames 90 to 355
VSD
Yes, certified for use
Optimal Flux® certified (p33)
Rotor
Die cast aluminium or
copper bar
Derating required
Yes, refer to page 33
Vibration sensors
SPM or MEPA
Operating Speeds
2, 4, 6, 8 & 10 poles
Two speeds
Insulation Class
H
Ambient Temperature
40oC standard
Up to 80oC on request
Thermal protection
Winding & bearing PTC
or RTD
IP Grades
Zone 2 & 22: IP55, IP56,
IP65, IP66
Zone 21: IP65, IP66
Heaters
On request
MountingAny (B3R)
Forced cooling
Yes, for use with non WEG
drives
Fan Material
Starting Method
Any
Direction of Rotation
Both
Construction
High grade FC200 Cast Iron
or Aluminium
Winding
Tropicalised with WISE
Spike-Resistant Wire
Fan Material
Polypropylene
Aluminium, Fabricated
Steel, Cast Iron
Others
IECEx certified brakes and encoders
®
Denotes standard features with off-the-shelf product
uStandard design is 380-415V 50Hz / 440-480V 60Hz.
vCustomers shall specify the required Zone, Groups
and T Rating on inquiry and at time of order.
Ex Series Motors
13
www.weg.net/au
W21 Ex-nA Non Sparking, Ex-tc & Ex-tb Dust Ignition Proof Motors E2
Part
No.
Output
kW
IEC
Frame
Rated
speed
(rpm)
Full load
current Ir
(A)
Locked
rotor
current
IL/Ir
Full load
torque
Tr
(Nm)
Locked
rotor
torque
TL/Tr
Breakdown
torque
Tb/Tr
415 V
% of full load
Efficiency η
Power factor (Cos ϕ)
50
75
100
50
75
100
Max. locked
rotor time(s)
Sound
pressure
level
dB (A)
Moment
of Inertia
J
(kgm2)
Cold
Hot
Approx
Weight
(kg)
2 Pole - 3000 rpm - 50 Hz
K07 EXN
0.18
63
2730
0.4
4.4
0.6
2.5
2.5
63.5
68.5
69.5
0.62
0.76
0.81
52
0.0001
66
30
7
K1 EXN
0.25
63
2730
0.6
4.5
0.9
2.5
2.5
64.0
68.5
71.2
0.58
0.71
0.80
52
0.0002
40
18
7
K3 EXN
0.37
71
2810
0.8
5.5
1.3
3.0
3.2
69.0
73.8
74.5
0.63
0.77
0.85
56
0.0004
51
23
11
K5 EXN
0.55
71
2790
1.2
5.7
1.9
2.7
2.7
72.5
76.6
76.7
0.68
0.80
0.86
56
0.0005
35
16
11
K7 EXNE2
0.75
80
2840
1.5
7.0
2.5
3.2
3.7
78.3
82.4
82.4
0.68
0.78
0.83
59
0.0008
44
20
14
K9 EXNE2
1.1
80
2820
2.2
7.8
3.7
3.4
3.4
81.2
83.2
83.8
0.64
0.76
0.84
59
0.0010
33
15
15
K11 EXNE2
1.5
90S
2855
2.9
7.3
5
2.8
2.8
83.2
84.9
84.6
0.65
0.77
0.83
62
0.0021
22
10
20
K15 EXNE2
2.2
90L
2865
4.2
8.4
7
3.7
3.5
84.5
86.5
87.1
0.64
0.76
0.83
62
0.0027
20
9
23
K22 EXNE2
3
100L
2895
5.4
8.9
10
3.0
3.1
84.5
87.0
88.3
0.73
0.83
0.87
67
0.0067
22
10
33
K192 EXNE2
4
112M
2900
7.2
8.2
13
2.7
3.4
87.5
88.9
89.1
0.72
0.83
0.87
64
0.008
37
17
42
K20 EXNE2
5.5
132S
2935
9.8
8.0
18
2.7
3.2
88.9
90.4
90.5
0.71
0.81
0.86
67
0.021
42
19
61
K24 EXNE2
7.5
132S
2925
13
8.0
25
2.5
2.9
88.5
90.6
90.8
0.72
0.82
0.87
67
0.024
29
13
67
K27 EXNE2
9.2
132M
2935
16
8.5
30
2.8
3.1
88.5
90.9
91.0
0.70
0.81
0.87
67
0.028
24
11
74
K29 EXNE2
11
160M
2950
19
8.5
36
2.8
3.3
90.3
92.2
92.6
0.70
0.80
0.85
70
0.053
31
14
110
K31 EXNE2
15
160M
2945
26
8.2
49
2.4
3.3
91.3
92.3
92.8
0.74
0.82
0.86
70
0.06
24
11
115
K33 EXNE2
18.5
160L
2945
32
8.8
60
2.5
3.2
91.0
92.0
92.0
0.73
0.82
0.85
70
0.07
22
10
136
K35 EXNE2
22
180M
2950
37
8.6
71
2.7
3.3
92.8
93.8
94.0
0.76
0.84
0.87
70
0.12
31
14
180
K37 EXNE2
30
200L
2960
51
7.4
97
2.7
2.8
93.2
94.1
94.4
0.76
0.83
0.86
74
0.21
68
31
245
K39 EXNE2
37
200L
2960
63
7.6
119
2.7
2.7
93.2
94.0
94.6
0.76
0.84
0.87
74
0.22
35
16
260
K41 EXNE2
45
225S/M 2970
73
8.5
145
2.4
2.9
93.0
93.5
93.7
0.82
0.88
0.90
82
0.45
40
18
411
K43 EXNE2
55
250S/M 2965
88
8.9
177
2.6
3.4
93.0
94.0
94.0
0.85
0.89
0.91
82
0.50
33
15
490
K45 EXNE2
75
250S/M 2965
122
8.5
242
3.0
3.4
93.0
94.3
94.6
0.83
0.88
0.90
82
0.56
22
10
490
K47 EXNE2
90
280S/M 2975
147
8.2
289
2.2
2.8
93.8
94.8
94.8
0.80
0.87
0.89
83
1.4
92
42
780
K49 EXNE2
110 315S/M 2975
181
8.0
353
2.3
2.8
94.0
95.1
95.1
0.82
0.87
0.89
83
1.5
44
20
830
K61 EXNE2
132 315S/M 2975
215
7.8
424
2.2
2.7
94.3
95.5
96.0
0.82
0.88
0.89
83
1.7
70
32
900
K51 EXNE2
150 315S/M 2970
241
7.9
483
2.2
2.7
95.0
95.8
96.2
0.84
0.89
0.90
83
2.1
68
31
1010
K162 EXNE2
160 315S/M 2970
257
7.8
515
2.2
2.5
95.0
96.0
96.2
0.85
0.89
0.90
83
2.1
73
33
1010
K53 EXN
185 315S/M 2975
304
8.2
594
2.4
2.8
94.6
95.6
95.6
0.80
0.86
0.88
83
2.1
62
28
1010
K202 EXN
200 355M/L 2985
316
7.2
640
1.8
2.6
93.2
94.7
95.1
0.89
0.91
0.92
81
4.8
154
70
1490
K55 EXN
220 355M/L 2985
345
8.5
704
2.2
3.0
94.8
95.6
95.6
0.85
0.90
0.92
81
5.2
143
65
1650
K57 EXN
250 355M/L 2985
392
7.8
800
1.7
2.5
95.0
95.7
95.7
0.87
0.91
0.92
81
5.8
143
65
1750
Mounting Configurations
Part numbers for alternative mounting configurations
K08A EXNE2 = W21 E2 Ex-nA, B3 (Foot Mounted)
L08A EXNE2 = W21 E2 Ex-nA, B35 (Foot & Flange Mounted)
M08A EXNE2 = W21 E2 Ex-nA , B5 (Flange Mounted)
For Ex-tc & Ex-tb models replace EXN or EXNE2 in part number with either EXTC for Zone 22 or EXTB for Zone 21.
Notes:
1) Standard voltage: up to 100 frame 240 V / Y 415 V, 112 frame or above 415 V / Y 690 V
2) The values shown are subject to change without prior notice. To obtain actual values prior to order placement contact your nearest WEG office.
3) Efficiency test method B as per AS/NZS 1359.5-2004.
4) Noise level is mean sound pressure at 1 meter as per AS 60034.9 standard.
14
Ex Series Motors
www.weg.net/au
W21 Ex-nA Non Sparking, Ex-tc & Ex-tb Dust Ignition Proof Motors E2
Part
No.
Output
kW
IEC
Frame
Rated
speed
(rpm)
Full load
current Ir
(A)
Locked
rotor
current
IL/Ir
Full load
torque
Tr
(Nm)
Locked
rotor
torque
TL/Tr
Breakdown
torque
Tb/Tr
415 V
% of full load
Efficiency η
Power factor (Cos ϕ)
50
75
100
50
75
100
Max. locked
rotor time(s)
Sound
pressure
level
dB (A)
Moment
of Inertia
J
(kgm2)
Cold
Hot
Approx
Weight
(kg)
4 Pole - 1500 rpm - 50 Hz
K8 EXN
0.18
63
1400
0.6
4.6
1.2
2.6
2.7
58.0
64.0
67.5
0.44
0.55
0.66
44
0.001
59
27
8
K2 EXN
0.25
71
1400
0.7
5.0
1.7
3.0
3.1
69.0
73.0
75.0
0.50
0.61
0.69
43
0.001
106
48
11
K4 EXN
0.37
71
1395
1.0
5.0
2.5
2.7
2.8
69.0
74.0
75.5
0.47
0.59
0.69
43
0.001
81
37
11
K6 EXN
0.55
80
1430
1.3
6.0
3.7
2.6
2.8
72.0
77.0
78.0
0.56
0.69
0.78
44
0.002
37
17
14
K8 EXNE2
0.75
80
1420
1.6
5.7
5.1
2.6
2.6
76.0
78.6
82.2
0.62
0.75
0.82
44
0.003
35
16
16
K10 EXNE2
1.1
90S
1445
2.3
7.0
7
2.6
3.0
80.0
83.8
83.8
0.59
0.72
0.80
49
0.006
31
14
25
K12 EXNE2
1.5
90L
1450
3.2
7.5
10
2.8
3.3
81.1
85.2
85.8
0.54
0.68
0.77
49
0.007
22
10
24
K16 EXNE2
2.2
100L
1425
4.3
7.4
15
3.0
3.0
85.4
86.5
86.5
0.65
0.77
0.83
53
0.011
37
17
35
K23 EXNE2
3
100L
1430
5.7
7.8
20
2.9
3.3
84.6
86.6
87.6
0.64
0.76
0.83
53
0.012
24
11
45
K194 EXNE2
4
112M
1445
7.6
6.6
27
2.1
2.6
87.1
88.3
88.6
0.66
0.77
0.83
56
0.019
26
12
49
K21 EXNE2
5.5
132S
1465
9.9
8.5
36
2.4
3.1
88.2
89.8
90.3
0.69
0.79
0.85
56
0.054
26
12
65
K25 EXNE2
7.5
132M
1465
13
8.2
49
2.5
3.0
89.2
90.2
90.6
0.71
0.81
0.86
56
0.066
20
9
85
K28 EXNE2
9.2
160M
1460
17
5.6
60
2.3
2.3
89.6
91.0
91.0
0.70
0.80
0.84
67
0.08
59
27
110
K30 EXNE2
11
160M
1465
20
6.5
72
2.5
2.6
89.0
91.3
91.3
0.67
0.77
0.83
67
0.10
42
19
125
K32 EXNE2
15
160L
1465
27
6.5
98
2.5
2.6
90.5
91.9
91.8
0.66
0.77
0.83
67
0.12
37
17
130
K34 EXNE2
18.5
180M
1470
34
8.0
120
2.9
2.9
91.7
93.1
93.5
0.65
0.76
0.82
64
0.20
26
12
175
K36 EXNE2
22
180L
1470
38
7.9
143
2.8
2.9
92.5
93.5
93.7
0.71
0.81
0.86
64
0.23
35
16
195
K38 EXNE2
30
200L
1475
54
7.0
194
2.5
2.6
93.0
94.0
93.9
0.67
0.78
0.83
69
0.33
40
18
240
K40/1 EXNE2
37
225S/M 1480
63
7.2
239
2.2
2.7
92.6
93.6
93.7
0.76
0.84
0.87
70
0.70
35
16
365
K42 EXNE2
45
225S/M 1480
75
7.4
291
2.4
3.0
94.0
94.5
94.5
0.76
0.83
0.88
70
0.84
33
15
400
K44 EXNE2
55
250S/M 1480
92
7.2
355
2.5
2.8
94.3
94.9
94.8
0.75
0.84
0.88
70
1.2
37
17
510
K46 EXNE2
75
250S/M 1480
126
8.2
484
3.2
3.2
94.3
95.0
95.0
0.72
0.81
0.87
70
1.3
35
16
530
K48 EXNE2
90
280S/M 1485
150
7.8
579
2.4
2.6
94.6
95.4
95.6
0.78
0.84
0.87
70
2.8
55
25
795
K50 EXNE2
110 280S/M 1485
182
7.6
708
2.4
2.6
94.1
94.8
95.3
0.80
0.86
0.88
70
3.2
64
29
860
K62 EXNE2
132 315S/M 1485
218
7.8
849
2.4
2.6
95.1
95.7
96.0
0.78
0.85
0.88
72
3.8
55
25
995
K52 EXNE2
150 315S/M 1485
251
7.5
965
2.4
2.7
94.5
95.7
95.8
0.78
0.84
0.87
72
3.8
44
20
1005
K164 EXNE2
160 315S/M 1485
267
7.6
1029
2.4
2.6
94.7
95.7
95.9
0.76
0.84
0.87
72
3.8
44
20
1005
K54/1 EXN
185 355M/L 1490
308
7.2
1186
2.2
2.6
94.8
95.6
95.9
0.78
0.85
0.87
79
6.3
117
53
1415
K204/1 EXN
200 355M/L 1490
330
6.6
1283
2.1
2.3
95.3
95.8
96.0
0.80
0.86
0.88
79
6.9
108
49
1525
K56 EXN
220 355M/L 1490
361
7.0
1411
2.1
2.4
94.8
95.8
95.8
0.79
0.86
0.88
79
6.9
84
38
1620
K58 EXN
250 355M/L 1490
410
6.9
1603
2.2
2.5
95.0
95.8
95.8
0.80
0.86
0.88
79
8.1
79
36
1615
K60 EXN
300 355M/L 1490
486
6.7
1924
2.2
2.4
95.5
96.3
96.5
0.81
0.87
0.89
79
9.9
103
47
1770
Mounting Configurations
Part numbers for alternative mounting configurations
K08A EXNE2 = W21 E2 Ex-nA, B3 (Foot Mounted)
L08A EXNE2 = W21 E2 Ex-nA, B35 (Foot & Flange Mounted)
M08A EXNE2 = W21 E2 Ex-nA , B5 (Flange Mounted)
For Ex-tc & Ex-tb models replace EXN or EXNE2 in part number with either EXTC for Zone 22 or EXTB for Zone 21.
Notes:
1) Standard voltage: up to 100 frame 240 V / Y 415 V, 112 frame or above 415 V / Y 690 V
2) The values shown are subject to change without prior notice. To obtain actual values prior to order placement contact your nearest WEG office.
3) Efficiency test method B as per AS/NZS 1359.5-2004.
4) Noise level is mean sound pressure at 1 meter as per AS 60034.9 standard.
Ex Series Motors
15
www.weg.net/au
W21 Ex-nA Non Sparking, Ex-tc & Ex-tb Dust Ignition Proof Motors E2
Part
No.
Output
kW
IEC
Frame
Rated
speed
(rpm)
Full load
current Ir
(A)
Locked
rotor
current
IL/Ir
Full load
torque
Tr
(Nm)
Locked
rotor
torque
TL/Tr
Breakdown
torque
Tb/Tr
415 V
% of full load
Efficiency η
Power factor (Cos ϕ)
50
75
100
50
75
100
Max. locked
rotor time(s)
Sound
pressure
level
dB (A)
Moment
of Inertia
J
(kgm2)
Cold
Hot
Approx
Weight
(kg)
6 Pole - 1000 rpm - 50 Hz
K08A EXN
0.18
71
900
0.7
3.5
1.9
2.1
2.2
49.0
57.0
61.0
0.42
0.51
0.60
43
0.001
108
49
11
K2A EXN
0.25
71
900
0.9
3.5
2.7
2.1
2.2
53.0
63.0
67.0
0.39
0.48
0.55
43
0.001
95
43
12
K4A EXN
0.37
80
925
1.1
4.7
3.8
2.1
2.2
62.0
67.5
70.0
0.48
0.61
0.70
43
0.002
31
14
14
K6A EXN
0.55
80
920
1.5
4.8
5.7
2.2
2.4
62.0
68.5
70.3
0.48
0.63
0.72
43
0.003
24
11
16
K8A EXNE2
0.75
90S
920
1.9
4.8
7.8
2.1
2.2
74.0
77.7
77.7
0.50
0.63
0.72
45
0.006
44
20
22
K10A EXNE2
1.1
90L
920
2.7
5.0
11
2.2
2.2
72.0
77.7
79.9
0.48
0.61
0.71
45
0.007
22
10
23
K12A EXNE2
1.5
100L
945
3.6
5.5
15
2.2
2.5
79.0
81.5
82.1
0.49
0.60
0.70
44
0.013
42
19
32
K16A EXNE2
2.2
112M
950
5.1
6.2
22
2.4
2.6
81.7
84.2
84.0
0.52
0.64
0.72
52
0.022
35
16
45
K23A EXNE2
3
132S
960
6.5
6.0
30
2.1
2.5
80.5
83.5
85.0
0.53
0.67
0.74
53
0.043
62
28
59
K196 EXNE2
4
132M
960
8.4
6.5
40
2.2
2.5
85.0
86.6
87.2
0.56
0.69
0.76
53
0.050
46
21
68
K21A EXNE2
5.5
132M
965
12
6.8
55
2.3
2.5
85.0
88.0
88.1
0.53
0.65
0.73
53
0.066
37
17
79
K25A EXNE2
7.5
160M
970
14
6.6
74
2.5
2.9
88.2
90.2
90.7
0.61
0.74
0.81
56
0.144
42
19
106
K30A EXNE2
11
160L
970
21
7.0
108
2.4
2.7
89.3
90.6
90.6
0.58
0.72
0.79
56
0.176
29
13
136
K32A EXNE2
15
180L
970
26
8.0
148
2.7
3.0
91.2
91.9
91.6
0.72
0.81
0.87
56
0.290
20
9
208
K34A EXNE2 18.5
200L
975
34
6.3
181
2.3
2.5
90.8
91.5
91.5
0.67
0.78
0.82
58
0.377
37
17
210
K36A EXNE2
22
200L
975
40
6.2
216
2.3
2.6
90.7
92.0
92.0
0.65
0.75
0.82
58
0.449
33
15
240
K38A EXNE2
30
225S/M
985
53
7.0
291
2.6
2.6
91.2
92.4
92.6
0.73
0.81
0.85
61
0.988
46
21
366
K40A EXNE2
37
250S/M
985
66
7.0
359
2.5
2.6
91.0
93.1
93.1
0.72
0.81
0.84
61
1.3
44
20
450
K42A EXNE2
45
280S/M
985
81
6.8
437
2.2
2.7
91.5
93.1
93.5
0.67
0.77
0.82
66
2.3
59
27
610
K44A EXNE2
55
280S/M
985
99
6.7
534
2.1
2.6
92.5
93.9
94.3
0.67
0.78
0.82
66
2.6
46
21
655
K46A EXNE2
75
280S/M
985
131
6.7
728
2.1
2.4
93.7
94.4
94.5
0.72
0.81
0.84
66
3.5
44
20
725
K48A EXNE2
90
315S/M
985
159
6.5
873
2.2
2.4
94.1
94.9
94.9
0.71
0.80
0.83
69
4.0
35
16
810
K50A EXNE2
110 315S/M
985
192
6.5
1067
2.2
2.4
94.5
95.1
95.1
0.69
0.79
0.84
69
5.3
40
18
980
K62A/1 EXNE2 132 355M/L
990
237
6.1
1274
1.9
2.2
94.3
95.5
95.8
0.67
0.77
0.81
73
9.1
198
90
1400
K52A EXNE2
150 355M/L
990
272
6.0
1448
1.9
2.2
94.1
95.6
95.9
0.65
0.75
0.80
73
9.1
178
81
1460
K166 EXNE2
160 355M/L
990
286
6.0
1544
1.9
2.1
94.2
95.8
96.0
0.65
0.77
0.81
73
9.5
167
76
1460
K54A EXNE2
185 355M/L
990
336
6.0
1786
1.9
2.1
94.2
95.6
95.7
0.65
0.75
0.80
73
10.2
167
76
1530
K206 EXN
200 355M/L
990
359
6.1
1930
2.2
2.3
94.2
95.2
95.4
0.66
0.76
0.81
73
12.4
187
85
1700
K56A EXN
220 355M/L
995
399
6.5
2113
2.0
2.3
93.6
94.8
95.5
0.67
0.77
0.80
73
13.8
158
72
1795
K58A EXN
250 355M/L
990
446
6.1
2413
1.9
2.1
94.6
95.6
95.6
0.69
0.78
0.81
73
14.8
141
64
1890
Mounting Configurations
Part numbers for alternative mounting configurations
K08A EXNE2 = W21 E2 Ex-nA, B3 (Foot Mounted)
L08A EXNE2 = W21 E2 Ex-nA, B35 (Foot & Flange Mounted)
M08A EXNE2 = W21 E2 Ex-nA , B5 (Flange Mounted)
For Ex-tc & Ex-tb models replace EXN or EXNE2 in part number with either EXTC for Zone 22 or EXTB for Zone 21.
Notes:
1) Standard voltage: up to 100 frame 240 V / Y 415 V, 112 frame or above 415 V / Y 690 V
2) The values shown are subject to change without prior notice. To obtain actual values prior to order placement contact your nearest WEG office.
3) Efficiency test method B as per AS/NZS 1359.5-2004.
4) Noise level is mean sound pressure at 1 meter as per AS 60034.9 standard.
16
Ex Series Motors
www.weg.net/au
W21 Ex-nA Non Sparking, Ex-tc & Ex-tb Dust Ignition Proof Motors E2
Part
No.
Output
kW
IEC
Frame
Rated
speed
(rpm)
Full load
current Ir
(A)
Locked
rotor
current
IL/Ir
Full load
torque
Tr
(Nm)
Locked
rotor
torque
TL/Tr
Breakdown
torque
Tb/Tr
415 V
% of full load
Efficiency η
Power factor (Cos ϕ)
50
75
100
50
75
100
Max. locked
rotor time(s)
Sound
pressure
level
dB (A)
Moment
of Inertia
J
(kgm2)
Cold
Hot
Approx
Weight
(kg)
8 Pole - 750 rpm - 50 Hz
K08B EXN
0.18
80
700
0.7
3.1
2.5
1.8
2.0
42.0
51.0
55.8
0.42
0.52
0.61
42
0.0024
35
16
14
K2B EXN
K4B EXN
0.25
80
695
0.9
3.5
3.4
2.0
2.0
51.0
60.0
64.3
0.41
0.52
0.61
42
0.0029
33
15
15
0.37
90S
690
1.3
4.0
5.1
2.0
2.0
53.5
61.3
64.5
0.39
0.50
0.59
43
0.0045
46
21
18
K6B EXN
0.55
90L
690
1.9
4.0
7.6
2.0
2.2
59.0
64.0
66.3
0.39
0.50
0.60
43
0.0062
46
21
22
K8B EXNE2
0.75
100L
710
2.3
4.2
10
1.9
2.2
71.0
74.2
76.0
0.40
0.53
0.61
50
0.011
84
38
28
K10B EXNE2
1.1
100L
700
3.2
4.2
15
1.8
2.2
71.0
74.5
77.0
0.40
0.52
0.62
50
0.013
68
31
30
K12B EXNE2
1.5
112M
710
3.9
5.4
20
2.4
2.7
79.0
81.3
82.0
0.43
0.55
0.66
46
0.024
70
32
45
K16B EXNE2
2.2
132S
710
5.0
6.2
30
2.4
2.5
82.0
84.3
84.2
0.54
0.66
0.73
48
0.075
55
25
70
K23B EXNE2
3
132M
710
6.6
6.0
40
2.4
2.4
82.8
84.6
84.5
0.54
0.67
0.75
48
0.085
46
21
78
K198 EXNE2
4
160M
725
9.7
5.2
53
2.2
2.8
83.0
85.8
86.6
0.44
0.57
0.66
51
0.122
59
27
110
K21B EXNE2
5.5
160M
730
13
5.6
72
2.5
2.8
83.5
86.4
87.0
0.42
0.55
0.65
51
0.165
48
22
130
K25B EXNE2
7.5
160L
725
17
5.2
99
2.0
2.4
85.5
88.0
88.5
0.52
0.64
0.71
51
0.165
42
19
145
K30B EXNE2
11
180L
725
21
7.0
145
2.2
2.4
88.0
89.0
89.0
0.68
0.78
0.83
51
0.262
20
9
183
K32B EXNE2
15
200L
730
32
5.0
196
2.0
2.2
89.5
90.8
91.5
0.53
0.65
0.71
53
0.502
73
33
300
K34B EXNE2 18.5 225S/M
730
34
7.2
242
2.1
2.6
90.5
91.5
91.9
0.69
0.79
0.83
60
0.85
40
18
340
K36B EXNE2
22
225S/M
730
40
7.5
288
2.2
3.0
90.8
92.2
92.5
0.67
0.77
0.82
60
1.0
40
18
365
K38B EXNE2
30
250S/M
730
54
7.5
393
2.1
2.8
91.7
92.5
93.0
0.69
0.79
0.83
60
1.2
37
17
440
K40B EXNE2
37
280S/M
740
69
6.5
478
1.9
2.2
92.6
93.5
93.9
0.63
0.74
0.80
62
2.6
70
32
590
K42B EXNE2
45
280S/M
740
84
6.5
581
2.0
2.4
92.9
93.7
94.0
0.62
0.73
0.79
62
3.1
70
32
650
K44B EXNE2
55
315S/M
740
101
6.5
710
2.0
2.2
93.5
94.5
94.5
0.63
0.74
0.80
62
3.5
70
32
730
K46B EXNE2
75
315S/M
740
136
6.6
968
1.9
2.2
93.9
94.7
94.9
0.66
0.78
0.81
62
4.4
44
20
876
K48B EXNE2
90
315S/M
740
163
6.8
1162
1.9
2.4
93.9
94.7
95.0
0.67
0.77
0.81
62
5.3
51
23
970
K50B EXNE2
110 355M/L
740
203
6.4
1420
1.5
2.2
93.5
95.2
95.2
0.62
0.73
0.79
70
12.6
90
41
1430
K62B EXNE2
132 355M/L
740
244
6.5
1704
1.6
2.2
94.0
95.4
95.4
0.63
0.73
0.79
70
13.2
103
47
1445
K168 EXNE2
160 355M/L
740
294
6.6
2066
1.6
2.2
94.3
95.7
95.7
0.62
0.74
0.79
70
16.3
92
42
1620
K54B EXN
185 355M/L
745
345
6.5
2373
1.6
2.2
93.5
95.3
95.7
0.58
0.70
0.78
70
17.3
66
30
1730
K208 EXN
200 355M/L
740
374
6.8
2582
1.6
2.1
94.2
95.1
95.5
0.58
0.71
0.78
70
19.5
81
37
1830
Mounting Configurations
Part numbers for alternative mounting configurations
K08A EXNE2 = W21 E2 Ex-nA, B3 (Foot Mounted)
L08A EXNE2 = W21 E2 Ex-nA, B35 (Foot & Flange Mounted)
M08A EXNE2 = W21 E2 Ex-nA , B5 (Flange Mounted)
For Ex-tc & Ex-tb models replace EXN or EXNE2 in part number with either EXTC for Zone 22 or EXTB for Zone 21.
Notes:
1) Standard voltage: up to 100 frame 240 V / Y 415 V, 112 frame or above 415 V / Y 690 V
2) The values shown are subject to change without prior notice. To obtain actual values prior to order placement contact your nearest WEG office.
3) Efficiency test method B as per AS/NZS 1359.5-2004.
4) Noise level is mean sound pressure at 1 meter as per AS 60034.9 standard.
Ex Series Motors
17
www.weg.net/au
W21 Ex-nA Non Sparking, Ex-tc & Ex-tb Dust Ignition Proof Motors E2
Main Dimensions (mm)
IEC Frame
A
AA
AB
AC
AD
B
BA
63
100
21
116
125
138
80
71
112
30
132
141
146
90
80
125
35
149
159
155
90S
140
38
164
179
90L
140
38
164
179
100L
160
49
188
112M
190
48
132S
216
51
132M
216
160M
160L
Bearings
BB
C
CA
H
HA
HC
HD
K
L
LC
S1
D.E.
N.D.E.
22
95
40
78
38
114
45
88
63
8
124
N/A
7
216
241
M20x 1.5
6201-ZZ
6201-ZZ
71
12
139
N/A
7
248
276
M20x 1.5
6203-ZZ
6202-ZZ
100
40
126
50
93
80
13
157
N/A
10
276
313
M20x 1.5
6204-ZZ
6203-ZZ
155
100
42
131
155
125
42
156
56
104
90
15
177
N/A
10
304
350
M20x 1.5
6205-ZZ
6204-ZZ
56
104
90
15
177
N/A
10
329
375
M20x 1.5
6205-ZZ
6204-ZZ
199
165
140
50
173
63
118
100
16
198
N/A
12
376
431
M20x 1.5
6206-ZZ
6205-ZZ
220
222
184
140
248
270
212
140
50
177
70
128
112
18.5
235
280
12
393
448
M25x 1.5
6307-ZZ
6206-ZZ
55
187
89
150
132
20
274
319
12
452
519
M25x 1.5
6308-ZZ
6207-ZZ
51
248
270
212
178
55
225
89
150
132
20
274
319
12
490
557
M25x 1.5
6308-ZZ
6207-ZZ
254
64
308
312
254
64
308
312
255
210
65
254
108
174
160
22
317
370
14.5
598
712
2x M32x 1.5
6309-C3
6209-C3
255
254
65
298
108
174
160
22
317
370
14.5
642
756
2x M32x 1.5
6309-C3
6209-C3
180M
279
80
350
358
275
241
75
294
121
200
180
28
360
413
14.5
664
782
2x M40x 1.5
6311-C3
6211-C3
180L
279
80
200M
318
82
350
358
275
279
75
332
121
200
180
28
360
413
14.5
702
820
2x M40x 1.5
6311-C3
6211-C3
385
396
300
267
85
332
133
222
200
30
402
464
18.5
729
842
2x M50x 1.5
6312-C3
6212-C3
200L
318
82
385
396
300
305
85
370
133
222
200
30
402
464
18.5
767
880
2x M50x 1.5
6312-C3
6212-C3
225S/M 2P *
356
80
436
476
373
286
105
391
149
280
225
34
466
537
18.5
817
966
2x M50x 1.5
6314-C3
6314-C3
225S/M **
356
80
436
476
373
311
105
391
149
255
225
34
466
537
18.5
847
995
2x M50x 1.5
6314-C3
6314-C3
250S/M 2P *
406 100
506
476
373
311
138
449
168
312
250
42
491
562
24
923
1071
2x M63x 1.5
6314-C3
6314-C3
250S/M **
406 100
506
476
373
349
138
449
168
274
250
42
491
562
24
923
1071
2x M63x 1.5
6316-C3
6314-C3
280S/M 2P *
457 100
557
600
468
368
142
510
190
350
280
42
578
668
24
1036
1188
2x M63x 1.5
6314-C3
6314-C3
280S/M **
457 100
557
600
468
419
142
510
190
299
280
42
578
668
24
1066
1218
2x M63x 1.5
6319-C3
6316-C3
315S/M 2P *
508 120
628
600
497
406
152
558
216
376
315
52
613
703
28
1126
1274
2x M63x 1.5
6314-C3
6314-C3
315S/M **
508 120
628
600
497
457
152
558
216
325
315
52
613
703
28
1156
1308
2x M63x 1.5
6319-C3
6316-C3
355M/L 2P *
610 140
750
816
685
560
200
760
254
467
355
50
725
834
28
1396
1561
2x M63x 1.5
6316-C3
6314-C3
355M/L **
610 140
750
816
685
630
200
760
254
397
355
50
725
834
28
1466
1661
2x M63x 1.5
6322-C3
6319-C3
Notes applicable to pages 10 & 11:
* Dimensions for 2 pole only.
** Applicable to 4, 6, 8 or more poles.
- For Frame 80, 0.75kW, 4 pole E2 line, the L dimension is 325mm, LC dimension is 362mm and CA is 142mm.
- For Frame 100L, 3kW, 4 pole E2 line, the L dimension is 420mm, LC dimension is 475mm and CA is 162mm.
- All dimensions are given in mm.
- The data shown above are for horizontal mounting applications with direct coupling.
- Customers must notify WEG of applications for vertical mounting or with pulleys.
- For certified drawing dimensions, please contact WEG.
18
Ex Series Motors
www.weg.net/au
W21 Ex-nA Non Sparking, Ex-tc & Ex-tb Dust Ignition Proof Motors E2
Shaft Dimensions
Shaft Dimensions (mm)
IEC Frame
63
71
80
90S
90L
100L
112M
132S
132M
160M
160L
180M
180L
200M
200L
225S/M 2P *
225S/M **
250S/M 2P *
250S/M **
280S/M 2P *
280S/M **
315S/M 2P *
315S/M **
355M/L 2P *
355M/L **
Drive End (D.E.)
Non Drive End (N.D.E.)
D.E. shaft dimensions
OD
11j6
14j6
19j6
24j6
24j6
28j6
28j6
38k6
38k6
42k6
42k6
48k6
48k6
55m6
55m6
55m6
60m6
60m6
70m6
65m6
80m6
65m6
85m6
75m6
100m6
E
23
30
40
50
50
60
60
80
80
110
110
110
110
110
110
110
140
140
140
140
170
140
170
140
210
ES
14
18
28
36
36
45
45
63
63
80
80
80
80
80
80
100
125
125
125
125
160
125
160
125
200
F
4
5
6
8
8
8
8
10
10
12
12
14
14
16
16
16
18
18
20
18
22
18
22
20
28
N.D.E. shaft dimensions
G
8.5
11
15.5
20
20
24
24
33
33
37
37
42.5
42.5
49
49
49
53
53
62.5
58
71
58
76
67.5
90
GD
4
5
6
7
7
7
7
8
8
8
8
9
9
10
10
10
11
11
12
11
14
11
14
12
16
d1
EM4
DM5
DM6
DM8
DM8
DM10
DM10
DM12
DM12
DM16
DM16
DM16
DM16
M20
M20
M20
M20
M20
M20
M20
M20
M20
M20
M20
M24
ODA
9j6
11j6
14j6
16j6
16j6
22j6
24j6
28j6
28j6
42k6
42k6
48k6
48k6
48k6
48k6
55m6
60m6
60m6
60m6
60m6
65m6
60m6
65m6
60m6
80m6
EA
20
23
30
40
40
50
50
60
60
110
110
110
110
110
110
110
140
140
140
140
140
140
140
140
170
TS
12
14
18
28
28
36
36
45
45
80
80
80
80
80
80
100
125
125
125
125
125
125
125
125
160
FC, C-DIN and B14B Flanges
B14, B34, V18, V19
FF Flange
B35, B5, V1, V3, V15, V36
FC Flange
FF Flange
IEC
Frame
63
71
80
90S&L
100L
112M
132S&M
160M&L
180M&L
200M&L
225S/M
250S/M
280S/M
315S/M
355M/L
“FC” flange dimensions (mm)
Flange
FC-95
FC-95
FC-95
FC-149
FC-149
FC-184
FC-184
FC-184
FC-228
FC-228
FC-279
FC-355
FC-355
FC-368
FC-368
C
40
45
50
56
63
70
89
108
121
133
149
168
190
216
254
OM
95.2
95.2
95.2
149.2
149.2
184.2
184.2
184.2
228.6
228.6
279.4
355.6
355.6
368.3
368.3
ON
76.2
76.2
76.2
114.3
114.3
215.9
215.9
215.9
266.7
266.7
317.5
406.4
406.4
419.1
419.1
OP
143
143
143
165
165
225
225
225
280
280
395
455
455
455
455
S
UNC 1/4” x20
UNC 1/4” x20
UNC 1/4” x20
UNC 3/8” x16
UNC 3/8” x16
UNC 1/2” x13
UNC 1/2” x13
UNC 1/2” x13
UNC 1/2” x13
UNC 1/2” x13
UNC 5/8” x11
UNC 5/8” x11
UNC 5/8” x11
UNC 5/8” x11
UNC 5/8” x11
No. of
T holes
4
4
4
4
4
4
4
4
4
4
6.3 4
6.3 4
6.3 4
6.3 4
6.3 4
6.3 8
6.3 8
6.3 8
6.3 8
6.3 8
C-DIN Flange (DIN 42677) (B14A)
IEC
Frame
OM
75
85
100
115
130
130
165
215
ON
60
70
80
95
110
110
130
180
OP
90
105
120
140
160
160
200
250
63
71
80
90S&L
100L
112M
132S&M
160M&L
180M&L
200M&L
225S/M
250S/M
280S/M
315S/M
355M/L
GB
7.2
8.5
11
13
13
18.5
20
24
24
37
37
42.5
42.5
42.5
42.5
49
53
53
53
53
58
53
58
53
71
GF
3
4
5
5
5
6
7
7
7
8
8
9
9
9
9
10
11
11
11
11
11
11
11
11
14
d2
EM3
EM4
DM4
DM6
DM6
DM8
DM8
DM10
DM10
DM16
DM16
DM16
DM16
M20
M20
M20
M20
M20
M20
M20
M20
M20
M20
M20
M20
“FF” flange dimensions (mm)
Flange
FF-115
FF-130
FF-165
FF-165
FF-215
FF-215
FF-265
FF-300
FF-300
FF-350
FF-400
FF-500
FF-500
FF-600
FF-740
C
40
45
50
56
63
70
89
108
121
133
149
168
190
216
254
LA
9
9
10
10
11
11
12
18
18
18
18
18
18
22
22
OM
115
130
165
165
215
215
265
300
300
350
400
500
500
600
740
ON
95
110
130
130
180
180
230
250
250
300
350
450
450
550
680
No. of
a holes
OP T S
140 3 10 45O
4
160 3.5 10 45O
4
200 3.5 12 45O
4
200 3.5 12 45O
4
250 4 15 45O
4
250 4 15 45O
4
300 4 15 45O
4
350 5 19 45O
4
350 5 19 45O
4
400 5 19 45O
4
450 5 19 22O30’ 8
550 5 19 22O30’ 8
550 5 19 22O30’ 8
660 6 24 22O30’ 8
800 6 24 22O30’ 8
C-DIN Flange “Higher” (DIN 42677) (B14B)
“C” DIN flange dimensions (mm)
Flange C
63
C-90
40
71
C-105 45
80
C-120 50
90S&L C-140 56
100L
C-160 63
112M
C-160 70
132S&M C-200 89
160M&L C-250 108
IEC
Frame
FA
3
4
5
5
5
6
8
8
8
12
12
14
14
14
14
16
18
18
18
18
18
18
18
18
22
S
M5
M6
M6
M8
M8
M8
M10
M12
No. of
T holes
2.5 4
2.5 4
3
4
3
4
3.5 4
3.5 4
3.5 4
4
4
IEC
Frame
63
71
80
90
100
112
“B14B” DIN flange dimensions (mm)
Flange
FG 063CD120GG
FG 071CD140GG
FG 080CD160GG
FG 090CD160GG
FG 100CD200GG
FG 112CD200GG
C
40
45
50
56
63
70
OM
100
115
130
130
165
165
ON
80
95
110
110
139
130
OP
120
140
160
160
200
200
S
M6
M8
M8
M8
M10
M10
No. of
T holes
3
4
3
4
3.5 4
3.5 4
3.5 4
3.5 4
Ex Series Motors
19
20
Ex Series Motors
Drain Hole
Supplied with closed plastic drain plugs.
Seals
WEG motors offer a variety of
seals such as V-ring seals, oil
seals, lip seals and labyrinth
taconite seals providing
protection for dusty and wet
environments. Zone 21 Ex-tD
motors must have Oil seal,
WSeal®, W3Seal® or Inproseal.
Stator
Low loss laminations are used to
improve electric characteristics,
reducing electric losses and
operating temperature.
Terminal Box
Cast iron with generous internal space.
It can be rotated by 90o intervals, having
one or more threaded cable entry
points. Available in top or side mounted
configurations. Auxiliary terminal boxes
are available from frame 90.
Terminal Block
Increase safety terminal block to
effectively prevent incoming leads
from turning and short-circuiting.
Fan
WEG’s fan and fan cover design are
instrumental at providing a low noise
electric motor. Our fans are designed
to ensure low motor temperature rise,
thus minimising winding losses and
increasing motor efficiency.
Fan cover
Made of steel plate for frames 63 up to 132M
and of cast iron for frames 160M and above.
It offers superior mechanical rigidity, corrosion
resistance and extended life.
Frame
WEG motors are made of high grade cast
iron or die cast aluminium. The frames
are designed using finite element analysis
tools to improve mechanical strength, heat
dissipation and provide high pressure rating.
Nameplate
Our 316 grade stainless steel
nameplate contains a complete and
permanent record of all motor data
for future reference. This includes
motor serial number, electrical
data, as well as bearing lubrication
information.
Winding
WEG has developed and patented a spike-resistant wire
(WISE®) especially designed to withstand high voltage
surges and transients on the order of 5,200V/microsecond
at 5kHz. In addition, the use of class H enamel and CRFI
impregnation, ensure high thermal capability and superior
dielectric strength. When subject to the stresses of modern
inverter-drives, our wire life exceeds standard grade 2 wire
by a factor of 10-fold.
Bearings
Fitted with the highest quality bearings selected from the best
suppliers in the world, designed to ensure long motor life,
even under heavy working conditions. Our motors (frames
63 to 355) can be mounted in any position, horizontal or
vertical, providing the maximum allowable axial & radial
thrusts are adhered to (consult WEG for more information).
Roller bearings can be easily fitted for pulley couplings.
Rotor
Our die cast aluminium rotors offer lower
inertia, higher starting torque, superior
mechanical rigidity, cooler rotor temperatures
and high speed capability. Thermochemically treated low electrical loss magnetic
steel laminations yield high operating
efficiency and enhanced reliability.
Endshields
WEG endshields are made of high-grade cast
iron, enhanced with external fins for better heat
dissipation providing increased bearing life.
Shaft
WEG motor shafts are
manufactured using SAE/
AISI 1040/45 or AISI 4140
steel as standard, providing
high mechanical resistance,
preventing flexing under
load, minimising fatigue
for a lifetime of superior
performance.
www.weg.net/au
W21 Ex-nA Non Sparking, Ex-tc & Ex-tb Dust Ignition Proof Motors E2
Features and Benefits
www.weg.net/au
W22 Ex-nA Non Sparking Motors E3
■■ High Efficiency E3
■■ IECEx BAS 10.0099X
■■ BASEEFA
■■ IEC/AS 60079-0, 60079-15
■■ AS1359.5 compliant (High Efficiency)
Product Range
Zone v
2 EPL Gc
Groups v
IIA, IIB & IIC
T Rating vT3
Range
Up to 330kW
Frames
63 to 355
Voltage u
up to 1,000V
Frequency u
50Hz or 60Hz
VSD
Yes, certified for use.
Optimal Flux® certified
Derating required
Optional Features
Shaft
Double shaft extension
Variable length or diameter
Flanges
Standard FF flanges
Oversized or undersized
Bearings
Ball, roller, angular contact
(thrust) bearings, oil
lubricated
Terminal box
Standard right-hand side
mounted (B3R)
Also left or top mounted
on request
Yes, refer to page 33
Auxiliary terminal box
Up to two boxes
Frames 90 to 355
Operating Speeds
2, 4, 6, 8 & 10 poles and
two speed windings
Rotor
Die cast aluminium or
copper bar
Ambient Temperature
50oC standard
Up to -55oC or 80oC
on request
Vibration sensors
SPM or MEPA
Insulation Class
H
IP Grades
IP66
Mounting
Any (B3R)
Thermal protection
Winding & bearing PTC
or RTD
Starting Method
Any
Heaters
On request
Direction of Rotation
Both
Forced cooling
Yes, for use with non WEG
drives
Construction
High grade FC 200 cast
iron
Fan Material
Winding
Tropicalised WISE® spikeresistant wire
Others
IECEx certified brakes and encoders
Fan Material
Polypropylene
Aluminium, Fabricated
Steel, Cast Iron
Denotes standard features with off-the-shelf product
uStandard design is 380-415V 50Hz / 440-480V 60Hz.
vCustomers shall specify the required Zone, Groups and T Rating on inquiry and at time of order.
Please note: Optional features on request and upon consultation with WEG engineering team.
Please refer to performance data on page 24-27.
Ex Series Motors
21
www.weg.net/au
W22 Ex-tc Dust Ignition Proof Motors E3
■■ High Efficiency E3
■■ IECEx BAS 10.0099X
■■ BASEEFA
■■ IEC/AS 60079-0, 60079-31
■■ AS1359.5 compliant (High Efficiency)
Product Range
Zone v22
Groups v
IIIB Dc
T Rating vT125oC
Range
Up to 330kW
Frames
63 to 355
Voltage u1,100V
Optional Features
Shaft
Double shaft extension
Variable length or diameter
Flanges
Standard FF flanges
Oversized or undersized
Bearings
Ball, roller, angular contact
(thrust) bearings, oil
lubricated
Terminal box
Standard right-hand side
mounted (B3R)
Also left or top mounted
on request
Yes, refer to certificate
Auxiliary terminal box
Up to two boxes
Frames 90 to 355
Operating Speeds
2, 4, 6, 8 & 10 poles and
two speed windings
Rotor
Die cast aluminium or
copper bar
Ambient Temperature
50oC standard
Up to -55oC or 80oC
on request
Vibration sensors
SPM or MEPA
Insulation Class
H
IP Grades
IP66
Mounting
Any (B3R)
Thermal protection
Winding & bearing PTC
or RTD
Starting Method
Any
Heaters
On request
Direction of Rotation
Both
Frequency u
50Hz or 60Hz
VSD
Yes, certified for use.
Optimal Flux® certified
Derating required
Forced cooling
Yes, for use with non WEG
drives
Construction
High grade FC 200 cast
iron
Fan Material
Winding
Tropicalised WISE® spikeresistant wire
Others
IECEx certified brakes and encoders
Fan Material
Conductive Polypropylene
Aluminium, Fabricated
Steel, Cast Iron
Denotes standard features with off-the-shelf product
uStandard design is 380-415V 50Hz / 440-480V 60Hz.
vCustomers shall specify the required Zone, Groups and T Rating on inquiry and at time of order.
Please note: Optional features on request and upon consultation with WEG engineering team.
Please refer to performance data on page 24-27.
22
Ex Series Motors
www.weg.net/au
W22 Ex-tb Dust Ignition Proof Motors E3
■■ High Efficiency E3
■■ IECEx BAS 10.0099X
■■ BASEEFA
■■ IEC/AS 60079-0, 60079-31
■■ AS1359.5 compliant (High Efficiency)
Product Range
Zone v21
Groups v
IIIC Db
T Rating v125oC
Range
Up to 330kW
Frames
63 to 355
Voltage u1,100V
Optional Features
Shaft
Double shaft extension
Variable length or diameter
Flanges
Standard FF flanges
Oversized or undersized
Bearings
Ball, roller, angular contact
(thrust) bearings, oil
lubricated
Terminal box
Standard right-hand side
mounted (B3R)
Also left or top mounted
on request
Yes, refer to certificate
Auxiliary terminal box
Up to two boxes
Frames 90 to 355
Operating Speeds
2, 4, 6, 8 & 10 poles and
two speed windings
Rotor
Die cast aluminium or
copper bar
Ambient Temperature
50oC standard
Up to -55oC or 80oC
on request
Vibration sensors
SPM or MEPA
Insulation Class
H
IP Grades
IP66
Mounting
Any (B3R)
Thermal protection
Winding & bearing PTC
or RTD
Starting Method
Any
Heaters
On request
Direction of Rotation
Both
Frequency u
50Hz or 60Hz
VSD
Yes, certified for use.
Optimal Flux® certified
Derating required
Forced cooling
Yes, for use with non WEG
drives
Construction
High grade FC 200 cast
iron
Fan Material
Winding
Tropicalised WISE® spikeresistant wire
Others
IECEx certified brakes and encoders
Fan Material
Conductive Polypropylene
Aluminium, Fabricated
Steel, Cast Iron
Denotes standard features with off-the-shelf product
uStandard design is 380-415V 50Hz / 440-480V 60Hz.
vCustomers shall specify the required Zone, Groups and T Rating on inquiry and at time of order.
Please note: Optional features on request and upon consultation with WEG engineering team.
Please refer to performance data on page 24-27.
Ex Series Motors
23
www.weg.net/au
W22 Ex-nA Non Sparking, Ex-tc & Ex-tb Dust Ignition Proof Motors E3
Output
kW
Part
No.
IEC
Frame
Rated
speed
(rpm)
Full
load
current
Ir (A)
Locked
rotor
current
IL/Ir
Full load
torque
Tr
(Nm)
Locked Breakrotor
down
torque torque
TL/Tr
Tb/Tr
415 V
% of full load
Efficiency η
Power factor (Cos ϕ)
50
75
100
50
75
100
Max. locked
rotor time(s)
Sound
pressure
level
dB (A)
Moment
of Inertia
J
(kgm2)
Cold
Hot
Approx
Weight
(kg)
2 Pole - 3000 rpm - 50 Hz
K07 W22EXNA 0.18
63
2800
0.46
5.2
0.59
3.2
3.2
64.0
69.0
70.0
0.55
0.68
0.77
52
0.0002
70
32
6.7
K1 W22EXNA
0.25
63
2805
0.63
5.5
0.88
3.2
3.2
65.0
70.0
72.0
0.54
0.68
0.77
52
0.0002
59
27
7.2
K3 W22EXNA
0.37
71
2790
0.80
6.3
1.27
2.5
2.5
74.0
76.0
76.0
0.66
0.79
0.85
56
0.0004
26
12
7.5
K5 W22EXNA
0.55
71
2770
1.15
5.9
1.86
3.0
3.0
76.0
77.0
77.5
0.68
0.81
0.86
56
0.0005
40
18
8.5
K7 W22EXNA
0.75
80
2825
1.52
7.5
2.55
3.5
3.5
81.0
83.0
83.4
0.63
0.76
0.82
59
0.0008
62
28
13.5
K9 W22EXNA
1.1
80
2830
2.21
7.4
3.73
3.6
3.6
82.0
84.0
84.6
0.63
0.76
0.82
59
0.0009
51
23
15.0
K11 W22EXNA
1.5
90S
2875
2.91
7.6
5.00
3.3
3.3
84.0
86.0
86.5
0.64
0.76
0.83
62
0.0020
33
15
18.5
K15 W22EXNA
2.2
90L
2870
4.20
7.5
7.35
3.4
3.5
86.5
87.0
87.7
0.65
0.77
0.83
62
0.0026
26
12
23.5
K22 W22EXNA
3
100L
2910
5.47
8.5
9.81
3.4
3.4
86.5
87.8
88.7
0.69
0.81
0.86
67
0.0064
33
15
32.0
K192 W22EXNA
4
112M
2900
7.22
7.7
13.1
2.9
3.5
88.1
89.1
89.6
0.69
0.80
0.86
64
0.0080
48
22
41.0
K20 W22EXNA
5.5
132S
2935
9.73
8.0
17.9
2.7
2.9
88.9
90.4
90.5
0.72
0.82
0.87
67
0.0189
42
19
65.0
K24 W22EXNA
7.5
132S
2935
13.3
8.5
24.4
3.0
3.4
89.4
90.8
91.2
0.69
0.80
0.86
67
0.0252
37
17
69.0
K27 W22EXNA
9.2
132M
2930
15.9
8.5
30.0
2.9
3.3
90.7
91.5
91.5
0.75
0.84
0.88
67
0.0306
35
16
78.0
K29 W22EXNA
11
160M
2950
19.4
8.0
35.6
2.7
3.5
91.0
92.3
92.7
0.71
0.81
0.85
67
0.0554
37
17
115
K31 W22EXNA
15
160M
2950
26.1
8.0
48.5
2.6
3.3
91.5
92.5
92.9
0.71
0.81
0.86
67
0.0625
26
12
119
K33 W22EXNA 18.5
160L
2950
32.1
8.4
59.9
2.8
3.6
92.0
92.9
93.2
0.70
0.80
0.86
67
0.0735
18
8
136
K35 W22EXNA
22
180M
2950
37.4
8.6
71.2
2.7
3.3
92.8
93.8
94.0
0.76
0.84
0.87
70
0.1084
31
14
180
K37 W22EXNA
30
200L
2960
51.4
7.4
96.8
2.7
2.8
93.2
94.1
94.4
0.76
0.83
0.86
74
0.1865
68
31
245
K39 W22EXNA
37
200L
2965
63.2
7.3
119
2.6
2.9
93.3
94.0
94.6
0.73
0.82
0.86
69
0.2119
37
17
265
K41 W22EXNA
45
225S/M 2970
74.8
8.0
145
2.4
3.2
94.6
95.1
95.1
0.77
0.85
0.88
74
0.4415
26
12
416
K43 W22EXNA
55
250S/M 2965
90.1
7.9
178
2.8
2.9
94.9
95.3
95.4
0.80
0.86
0.89
74
0.4924
31
14
485
K45 W22EXNA
75
250S/M 2965
122
7.9
241
3.0
2.8
95.0
95.3
95.4
0.83
0.87
0.89
74
0.5132
24
11
500
K47 W22EXNA
90
280S/M 2980
146
7.4
288
2.2
2.8
94.8
95.6
95.8
0.84
0.89
0.90
77
1.3400
66
30
762
K49 W22EXNA
110 280S/M 2980
177
7.9
353
2.3
2.9
94.8
95.7
96.0
0.82
0.88
0.90
77
1.5600
46
21
819
K61 W22EXNA
132 315S/M 2980
212
7.5
423
2.1
2.8
95.2
95.9
96.3
0.83
0.89
0.90
77
2.5600
66
30
1048
K51 W22EXNA
150 315S/M 2980
241
7.5
481
2.4
2.8
95.3
96.0
96.4
0.84
0.88
0.90
77
2.8300
70
32
1070
K162 W22EXNA 160 315S/M 2980
253
7.9
513
2.3
2.8
95.6
96.2
96.6
0.83
0.89
0.91
77
2.9900
53
24
1129
K53 W22EXNA
185 315S/M 2980
296
7.8
593
2.4
2.7
95.7
96.4
96.6
0.83
0.89
0.90
77
3.2000
48
22
1197
K202 W22EXNA 200 315S/M 2980
320
8.2
641
2.6
2.8
96.0
96.5
96.7
0.83
0.89
0.90
77
3.4200
37
17
1305
K55 W22EXNA
220 355M/L 2985
352
7.7
704
2.0
2.7
95.8
96.5
96.7
0.85
0.88
0.90
80
4.6100
48
22
1585
K57 W22EXNA
250 355M/L 2985
395
7.7
800
2.1
2.8
96.0
96.7
96.8
0.86
0.90
0.91
80
5.0400
48
22
1665
K59 W22EXNA
300 355M/L 2985
474
8.2
960
2.4
2.9
95.0
95.7
95.8
0.84
0.91
0.92
80
6.01
68
31
1838
High-Output Design - Special Frame
K20/1 W22EXNA 5.5
112M*
2895
10.0
8.0
18.1
3.0
3.4
88.0
88.6
88.6
0.70
0.81
0.86
64
0.0095
31
14
43
K29/1 W22EXNA 11
132M*
2925
18.9
8.2
35.9
2.7
3.0
90.8
91.2
91.2
0.75
0.85
0.89
67
0.0306
24
11
78
K55/1 W22EXNA 220
315L
2980
348
7.7
704
2.4
2.6
96.1
96.5
96.7
0.84
0.89
0.91
78
3.72
53
24
1370
K57/1 W22EXNA 250
315L
2980
395
7.8
800
2.5
2.7
96.4
96.6
96.8
0.86
0.90
0.91
78
4.17
37
17
1434
Mounting Configurations
Part numbers for alternative mounting configurations
K07 W22EXNA = W22 E3 Ex-nA, B3 (Foot Mounted)
L07 W22EXNA = W22 E3 Ex-nA, B35 (Foot & Flange Mounted)
M07 W22EXNA = W22 E3 Ex-nA, B5 (Flange Mounted)
For Ex-tc & Ex-tb models replace EXNA in part number with either
EXTC for Zone 22 or EXTB for Zone 21.
24
Ex Series Motors
Notes:
1) Standard voltage: up to 100 frame
240 V / Y 415 V, 112 frame or above
415 V / Y 690 V
1) The values shown are subject to change without prior notice.
To obtain actual values prior to order placement contact your nearest WEG office.
2) Efficiency test method B as per AS/NZS 1359.5-2004.
3) Noise level is mean sound pressure at 1 meter as per AS 60034.9 standard.
* Output available in reduced frame; meeting efficiency level E2.
www.weg.net/au
W22 Ex-nA Non Sparking, Ex-tc & Ex-tb Dust Ignition Proof Motors E3
Part
No.
Output
kW
IEC
Frame
Rated
speed
(rpm)
Full
load
current
Ir (A)
Locked
rotor
current
IL/Ir
Full load
torque
Tr
(Nm)
Locked
rotor
torque
TL/Tr
Breakdown
torque
Tb/Tr
415 V
% of full load
Efficiency η
Power factor (Cos ϕ)
50
75
100
50
75
100
Sound
pressure
level
dB (A)
Moment
of Inertia
J
(kgm2)
Max. locked
rotor time(s)
Cold
Hot
Approx
Weight
(kg)
4 Pole - 1500 rpm - 50 Hz
K08 W22EXNA
0.18
63
1400
0.55
4.6
1.27
2.4
2.5
58.0
64.0
67.5
0.46
0.57
0.68
44
0.0006
59
27
7.2
K2 W22EXNA
0.25
71
1370
0.65
4.8
1.77
2.1
2.3
69.0
71.0
72.5
0.52
0.65
0.74
43
0.0007
143
65
8.0
K4 W22EXNA
0.37
71
1370
0.93
4.8
2.55
2.6
2.6
71.0
74.0
75.5
0.51
0.64
0.73
43
0.0008
123
56
9.5
K6 W22EXNA
0.55
80
1420
1.20
6.3
3.73
2.9
3.2
77.0
79.0
80.0
0.61
0.74
0.80
44
0.0026
48
22
12.5
K8/1 W22EXNA
0.75
90S
1455
1.54
7.8
4.90
2.4
3.3
82.5
84.0
84.5
0.60
0.73
0.80
49
0.0049
46
21
18.5
K10 W22EXNA
1.1
L90S
1460
2.23
8.2
7.16
2.7
3.1
85.0
85.9
85.9
0.62
0.74
0.80
49
0.0063
26
12
23.0
K12 W22EXNA
1.5
L90L
1455
3.07
7.9
9.81
2.8
3.4
85.0
86.5
87.1
0.56
0.70
0.78
49
0.0071
29
13
24.0
K16 W22EXNA
2.2
L100L
1440
4.33
8.1
14.6
3.9
3.6
87.2
88.2
88.5
0.60
0.73
0.80
53
0.0108
42
19
35.0
K23 W22EXNA
3
L100L
1440
5.85
7.5
19.9
3.5
3.3
87.5
88.5
89.1
0.60
0.73
0.80
53
0.0120
37
17
37.5
K194 W22EXNA
4
112M
1450
7.62
7.0
26.4
2.3
3.1
88.8
89.9
90.1
0.62
0.74
0.81
56
0.0182
33
15
44.0
K21 W22EXNA
5.5
132S
1465
9.93
8.2
35.9
2.4
3.4
90.0
90.7
91.0
0.67
0.79
0.85
56
0.0528
35
16
69.0
K25 W22EXNA
7.5
132M
1465
13.4
8.2
48.9
2.5
3.4
91.0
91.5
91.6
0.69
0.80
0.85
56
0.0642
29
13
78.0
K30 W22EXNA
11
160M
1470
20.0
7.0
71.5
2.5
3.0
91.0
91.8
92.2
0.65
0.76
0.83
61
0.1397
37
17
123
K32 W22EXNA
15
160L
1470
27.4
7.3
97.5
2.7
3.2
91.8
92.5
93.0
0.65
0.76
0.82
61
0.1743
22
10
145
K34 W22EXNA
18.5
180M
1470
33.5
8.0
121
2.9
2.9
91.7
93.1
93.5
0.65
0.76
0.82
64
0.1914
26
12
175
K36 W22EXNA
22
180L
1475
38.0
7.9
142
2.8
2.9
92.5
93.5
93.7
0.71
0.81
0.86
64
0.2272
35
16
195
K38 W22EXNA
30
200L
1480
54.1
7.3
193
2.5
3.0
92.8
93.6
94.2
0.64
0.75
0.82
63
0.3469
35
16
243
K40/1 W22EXNA
37
225S/M 1480
63.2
7.8
239
2.7
3.0
94.0
94.6
94.6
0.72
0.81
0.86
63
0.6388
31
14
392
K42 W22EXNA
45
225S/M 1480
76.5
7.9
290
2.8
3.2
94.2
94.8
94.8
0.70
0.80
0.85
63
0.6903
29
13
420
K44 W22EXNA
55
250S/M 1480
93.4
7.9
355
2.8
3.3
94.6
95.0
95.3
0.71
0.81
0.86
64
1.1100
31
14
507
K46 W22EXNA
75
250S/M 1480
125
8.4
484
2.8
3.3
95.0
95.5
95.5
0.73
0.83
0.87
64
1.2200
18
8
531
K48 W22EXNA
90
280S/M 1485
152
7.4
579
2.3
2.8
95.0
95.5
95.8
0.74
0.82
0.86
69
2.5500
55
25
777
K50 W22EXNA
110 280S/M 1485
183
7.6
708
2.4
2.8
95.4
95.8
96.0
0.74
0.83
0.87
69
3.2500
53
24
884
K62 W22EXNA
132 315S/M 1490
222
7.6
846
2.9
3.0
95.5
96.0
96.4
0.75
0.83
0.86
71
4.2200
57
26
1095
K52 W22EXNA
150 315S/M 1490
252
7.0
962
2.5
2.5
95.5
96.3
96.4
0.76
0.84
0.86
71
4.4200
57
26
1110
K164 W22EXNA 160 315S/M 1490
265
7.6
1030
2.6
2.6
95.7
96.2
96.5
0.75
0.83
0.87
71
4.6500
48
22
1152
K54 W22EXNA
185 315S/M 1490
307
7.6
1187
2.5
2.5
95.8
96.3
96.5
0.74
0.83
0.87
71
4.9700
40
18
1222
K204 W22EXNA 200 315S/M 1490
331
7.6
1285
2.5
2.5
96.1
96.5
96.7
0.74
0.83
0.87
71
5.3000
44
20
1332
K56 W22EXNA
220 355M/L 1490
372
7.4
1412
2.4
2.5
96.0
96.6
96.8
0.72
0.80
0.85
74
7.5200
44
20
1554
K58 W22EXNA
250 355M/L 1490
422
7.3
1598
2.3
2.4
96.2
96.6
96.9
0.73
0.82
0.85
74
8.5900
35
16
1621
K60 W22EXNA
300 355M/L 1490
501
7.3
1922
2.3
2.5
96.4
96.7
96.9
0.74
0.83
0.86
74
10.4000
44
20
1815
K3554 W22EXNA
355 355M/L 1490
593
7.2
2275
2.4
2.5
96.5
96.8
96.9
0.74
0.83
0.86
74
11.6000
33
15
1878
High-Output Design - Special Frame
K8 W22EXNA
0.75
L80*
1420
1.53
6.8
5.00
2.6
2.6
81.0
82.5
83.2
0.62
0.75
0.82
44
0.0037
42
19
15.5
K28 W22EXNA
9.2 132M/L* 1465
16.8
8.3
60.0
2.8
3.5
90.3
91.0
91.0
0.66
0.78
0.84
56
0.0681
22
10
82.0
K40 W22EXNA
37
200L
1480
66.4
7.0
239
2.6
3.0
93.3
94.0
94.5
0.64
0.76
0.82
63
0.3994
31
14
284
K56/1W22EXNA 220
315L
1490
368
7.8
1412
2.6
2.6
96.1
96.6
96.7
0.74
0.83
0.86
73
6.86
35
16
1430
K58/1 W22EXNA 250
315L
1490
417
8.0
1598
2.7
2.6
96.2
96.6
96.9
0.73
0.82
0.86
73
8.39
35
16
1527
Mounting Configurations
Part numbers for alternative mounting configurations
K07 W22EXNA = W22 E3 Ex-nA, B3 (Foot Mounted)
L07 W22EXNA = W22 E3 Ex-nA, B35 (Foot & Flange Mounted)
M07 W22EXNA = W22 E3 Ex-nA, B5 (Flange Mounted)
For Ex-tc & Ex-tb models replace EXNA in part number with either
EXTC for Zone 22 or EXTB for Zone 21.
Notes:
1) Standard voltage: up to 100 frame
240 V / Y 415 V, 112 frame or above
415 V / Y 690 V
1) The values shown are subject to change without prior notice.
To obtain actual values prior to order placement contact your nearest WEG office.
2) Efficiency test method B as per AS/NZS 1359.5-2004.
3) Noise level is mean sound pressure at 1 meter as per AS 60034.9 standard.
* Output available in reduced frame; meeting efficiency level E2.
Ex Series Motors
25
www.weg.net/au
W22 Ex-nA Non Sparking, Ex-tc & Ex-tb Dust Ignition Proof Motors E3
Part
No.
Output
kW
IEC
Frame
Rated
speed
(rpm)
Locked
Breakload Locked
Full load rotor Full
rotor down
current current torque
torque
torque
Tr
Ir (A)
IL/Ir
TL/Tr
Tb/Tr
(Nm)
415 V
% of full load
Efficiency η
50
75
Power factor (Cos ϕ)
100
50
75
100
Sound
pressure
level
dB (A)
Moment
of Inertia
J
(kgm2)
Max. locked
rotor time(s)
Cold
Hot
Approx
Weight
(kg)
6 Pole - 1000 rpm - 50 Hz
K08A W22EXNA
0.18
71
900
0.64
3.2
1.87
2
2.1
58
64
65
0.4
0.51
0.6
43
0.0008
260
118
11.5
K2A W22EXNA
0.25
71
880
0.87
3.2
2.75
2
2
58
62.8
63.8
0.39
0.51
0.6
43
0.0008
196
89
11.5
K4A W22EXNA
0.37
80
925
1.05
4.7
3.82
2.1
2.2
62
67.5
70
0.48
0.61
0.7
43
0.0024
31
14
12.5
K6AW22EXNA
0.55
80
925
1.4
4.8
5.69
2.2
2.2
68
72.5
73
0.5
0.64
0.75
43
0.0034
44
20
14.5
K8A W22EXNA
0.75
L90S
945
1.82
5.2
7.55
2.5
2.8
78
80.1
80.6
0.5
0.62
0.71
45
0.0066
68
31
22
K10A/1 W22EXNA 1.1
100L
705
3.1
4.6
14.9
2.1
2.4
75
79
79.6
0.41
0.53
0.62
50
0.0143
79
36
33
K12A W22EXNA
1.5
100L
950
3.5
5.5
15.1
2.3
2.8
82
83
84.1
0.49
0.62
0.71
44
0.0143
66
30
32
K16A W22EXNA
2.2
112M
950
4.96
6
22.2
2.5
2.6
84
85.5
85.6
0.53
0.64
0.72
48
0.0257
57
26
42
K23A W22EXNA
3
132S
960
6.56
6.4
29.8
2
2.3
86
87
87.1
0.52
0.65
0.73
52
0.0453
84
38
61
K196 W22EXNA
4
132M
960
8.55
6.5
39.8
2.2
2.5
87
88
88
0.53
0.66
0.74
52
0.0566
70
32
66
K21A W22EXNA
5.5 132M/L
965
12
7
54.4
2.5
2.8
87.5
88.5
89.1
0.5
0.64
0.72
52
0.0755
57
26
80
K25A W22EXNA
7.5
160M
975
14.2
6.5
73.5
2.3
2.9
89.3
90.3
90.7
0.63
0.74
0.81
56
0.1492
44
20
122
K28A W22EXNA
9.2
160L
975
17.3
6.5
90.4
2.3
2.9
90.0
90.6
91.0
0.64
0.75
0.81
56
0.1756
40
18
137
K30A W22EXNA
11
160L
975
20.7
6.5
108
2.4
3
90
90.8
91.2
0.62
0.74
0.81
56
0.2111
35
16
143
K32A W22EXNA
15
180L
975
27
8
147
2.6
3.2
91.3
91.7
92
0.65
0.78
0.84
56
0.324
22
10
193
K34A W22EXNA
18.5
200L
980
33.9
6.2
180
2.2
2.8
91.7
92.3
92.5
0.65
0.76
0.82
60
0.3861
42
19
223
K36A W22EXNA
22
200L
980
40.2
6.3
215
2.3
2.9
92
92.6
92.9
0.65
0.76
0.82
60
0.4563
40
18
240
K38A W22EXNA
30
225S/M
985
52.2
7.4
291
2.3
2.8
93.7
94
94
0.7
0.8
0.85
63
0.9559
37
17
401
K40A W22EXNA
37
250S/M
985
64.2
7.4
359
2.3
2.7
94
94.4
94.4
0.72
0.81
0.85
64
1.42
37
17
486
K42A W22EXNA
45
250S/M
990
77.9
8
434
2.8
2.8
93.5
94.5
94.5
0.7
0.8
0.85
64
1.61
22
10
550
K44A W22EXNA
55
280S/M
990
98.3
6.7
531
2.2
2.7
94.5
95
95.3
0.67
0.77
0.82
65
3.25
62
28
723
K46A W22EXNA
75
280S/M
990
137
8
724
3
3.5
94.8
95.3
95.5
0.63
0.75
0.8
65
4.48
18
8
725
K48A W22EXNA
90
315S/M
990
157
6.7
869
2.2
2.5
95.3
95.8
96.1
0.67
0.78
0.83
67
6.51
75
34
1048
K50A W22EXNA
110 315S/M
990
192
6.8
1059
2.4
2.6
95.5
96
96.2
0.67
0.78
0.83
67
7.23
70
32
1106
K62A W22EXNA
132 315S/M
990
232
7.2
1275
2.5
2.7
95.6
96.1
96.3
0.67
0.77
0.82
67
8.32
57
26
1190
K52A W22EXNA
150 315S/M
990
261
7.5
1451
2.5
2.7
95.8
96.3
96.3
0.69
0.79
0.83
67
8.9
44
20
1365
K166 W22EXNA
160 355M/L
990
294
6.5
1544
2.1
2.3
94.9
95.6
95.8
0.63
0.74
0.79
73
10.2
73
33
1594
K54A W22EXNA
185 355M/L
990
340
6.6
1785
2.2
2.4
94.9
95.6
95.8
0.64
0.74
0.79
73
11.1
75
34
1666
K206 W22EXNA
200 355M/L
995
361
6.5
1927
2.1
2.3
95.4
96
96.2
0.64
0.75
0.8
73
12
88
40
1739
K56A W22EXNA
220 355M/L
995
397
6.5
2108
2.2
2.3
95.5
96.1
96.3
0.64
0.75
0.80
73
13.4
79
36
1854
K58A W22EXNA
250 355M/L
995
451
6.5
2403
2.3
2.4
95.5
96.1
96.3
0.64
0.75
0.8
73
15
84
38
1970
K60A W22EXNA
300 355M/L
995
548
6.4
2883
2.1
2.4
94.9
95.9
96.3
0.63
0.73
0.79
73
15
66
30
1970
High-Output Design - Special Frame
K10A W22EXNA
1.1
L90L*
920
2.70
5
112
2.2
2.2
72.0
77.7
79.9
0.48
0.61
0.71
45
0.0077
22
10
25
K166/1 W22
160
315L
990
279
7.4
1540
2.6
2.7
95.7
96.2
96.4
0.67
0.78
0.83
68
11.1
53
24
1448
Mounting Configurations
Part numbers for alternative mounting configurations
K07 W22EXNA = W22 E3 Ex-nA, B3 (Foot Mounted)
L07 W22EXNA = W22 E3 Ex-nA, B35 (Foot & Flange Mounted)
M07 W22EXNA = W22 E3 Ex-nA, B5 (Flange Mounted)
For Ex-tc & Ex-tb models replace EXNA in part number with either
EXTC for Zone 22 or EXTB for Zone 21.
26
Ex Series Motors
Notes:
1) Standard voltage: up to 100 frame
240 V / Y 415 V, 112 frame or above
415 V / Y 690 V
1) The values shown are subject to change without prior notice.
To obtain actual values prior to order placement contact your nearest WEG office.
2) Efficiency test method B as per AS/NZS 1359.5-2004.
3) Noise level is mean sound pressure at 1 meter as per AS 60034.9 standard.
* Output available in reduced frame; meeting efficiency level E2.
www.weg.net/au
W22 Ex-nA Non Sparking, Ex-tc & Ex-tb Dust Ignition Proof Motors E3
Part
No.
Output
kW
IEC
Frame
Rated
speed
(rpm)
Locked
Full
rotor
load current
current
IL/Ir
Ir (A)
Full load
torque
Tr
(Nm)
Locked
rotor
torque
TL/Tr
Breakdown
torque
Tb/Tr
415 V
% of full load
Efficiency η
Power factor (Cos ϕ)
50
75
100
50
75
100
Sound Moment
pressure of Inertia
level
J
dB (A)
(kgm2)
Max. locked
rotor time(s)
Cold
Hot
Approx
Weight
(kg)
8 Pole - 750 rpm - 50 Hz
K08B W22EXNA 0.18
80
680
0.65
3.3
2.56
2.0
2.2
51.0
57.0
59.0
0.45
0.55
0.65
42
0.0029
139
63
13.5
K2B W22EXNA
0.25
80
680
0.88
3.3
3.54
2.0
2.2
53.0
58.0
60.0
0.45
0.56
0.66
42
0.0034
108
49
14.5
K4B W22EXNA
0.37
90S
690
1.26
3.7
5.11
2.1
2.4
61.0
66.0
66.0
0.41
0.53
0.62
43
0.0052
117
53
19.0
K6B W22EXNA
0.55
90L
685
1.72
3.6
7.65
1.8
2.1
63.0
66.5
66.5
0.44
0.57
0.67
43
0.0063
90
41
23.0
K8B W22EXNA
0.75
100L
710
2.19
4.6
10.1
1.9
2.3
74.0
77.0
77.0
0.41
0.53
0.62
50
0.0127
112
51
30.5
K10B W22EXNA
1.1
100L
705
3.10
4.6
14.9
2.1
2.4
75.0
79.0
79.6
0.41
0.53
0.62
50
0.0143
79
36
33.0
K12B W22EXNA
1.5
112M
705
3.78
5.0
20.3
2.5
2.8
79.0
80.5
81.2
0.45
0.59
0.68
46
0.0238
79
36
43.0
K16B W22EXNA
2.2
132S
710
5.09
6.2
29.6
2.3
2.5
82.8
83.0
83.6
0.51
0.65
0.72
48
0.0690
59
27
69.0
K23B W22EXNA
3
132M
710
6.80
6.4
40.4
2.4
2.6
84.1
84.9
85.2
0.51
0.64
0.72
48
0.0838
46
21
75.0
K198 W22EXNA
4
160M
725
8.93
5.0
52.7
2.1
2.3
85.0
86.8
86.6
0.52
0.65
0.72
51
0.1229
75
34
114
K21B W22EXNA
5.5
160M
725
12.0
5.0
72.5
2.1
2.3
86.0
87.3
87.7
0.52
0.65
0.73
51
0.1492
62
28
123
K25B W22EXNA
7.5
160L
730
16.1
5.3
98.1
2.2
2.5
87.0
88.3
88.9
0.52
0.65
0.73
51
0.2199
48
22
145
K28B W22EXNA
9.2
180M
725
17.4
6.0
121.9
2.0
2.6
89.0
89.3
89.6
0.63
0.75
0.82
51
0.2575
33
15
173
K30B W22EXNA
11
180L
725
22.3
6.5
145
2.3
2.7
89.5
90.0
90.3
0.55
0.68
0.76
51
0.2846
26
12
185
K32B W22EXNA
15
200L
730
30.8
4.9
196
1.9
2.1
90.0
91.0
91.4
0.56
0.68
0.74
56
0.4571
75
34
235
K34B W22EXNA 18.5 225S/M 735
34.3
6.5
240
1.7
2.5
93.0
93.0
92.7
0.63
0.75
0.81
56
0.8219
62
28
377
K36B W22EXNA
22
225S/M 735
40.7
6.5
286
1.8
2.5
93.0
93.1
93.0
0.63
0.75
0.81
56
0.9574
48
22
402
K38B W22EXNA
30
250S/M 735
54.0
7.4
390
1.9
2.8
93.3
93.3
93.2
0.66
0.77
0.83
56
1.4300
40
18
490
K40B/1 W22EXNA
37
280S/M 740
69.2
6.0
478
1.8
2.3
93.7
94.2
94.2
0.63
0.73
0.79
59
2.8200
70
32
673
K42B W22EXNA
45
280S/M 740
83.9
6.0
581
1.8
2.2
94.0
94.5
94.5
0.63
0.73
0.79
59
3.4900
66
30
741
K44B W22EXNA
55
280S/M 740
108
7.0
710
2.3
2.5
94.0
94.6
94.6
0.55
0.68
0.75
59
3.9400
40
18
830
K46B W22EXNA
75
315S/M 740
137
6.0
968
1.8
2.2
94.6
95.1
95.2
0.65
0.75
0.80
62
6.5600
88
40
1049
K48B W22EXNA
90
315S/M 740
164
6.0
1157
1.9
2.2
94.9
95.3
95.5
0.65
0.75
0.80
62
7.8400
88
40
1149
K50B W22EXNA
110 355M/L 745
202
6.2
1412
1.3
2.3
94.7
95.8
95.8
0.62
0.74
0.79
70
12.6000 123
56
1484
K62B W22EXNA
132 355M/L 745
242
6.2
1697
1.3
2.3
95.4
96.1
96.1
0.64
0.74
0.79
70
14.7000 106
48
1587
K52B W22EXNA
150 355M/L 745
275
6.8
1922
1.6
2.3
95.5
96.3
96.3
0.64
0.75
0.79
70
16.8000 110
50
1747
K168 W22EXNA
160 355M/L 745
289
6.4
2055
1.3
2.3
95.4
95.9
96.3
0.64
0.75
0.80
70
123
56
1747
K54B W22EXNA
185 355M/L 745
334
6.3
2373
1.3
2.3
95.5
95.9
96.3
0.64
0.75
0.80
70
18.9000 123
56
1819
K208 W22EXNA
200 355M/L 745
361
6.2
2566
1.3
2.3
95.5
95.9
96.3
0.65
0.76
0.80
70
123
56
1891
K56B W22EXNA
220 355M/L 745
409
8.0
2824
2.2
3.0
95.3
96.0
96.0
0.60
0.73
0.78
70
19.8000 123
56
1891
8.0
481
2.2
3.0
93.3
93.5
93.5
0.63
0.75
0.81
56
1.6600
32
673
17.3
19.8
High-Output Design - Special Frame
K40B W22EXNA
37 250S/M* 735
68.0
Mounting Configurations
Part numbers for alternative mounting configurations
K07 W22EXNA = W22 E3 Ex-nA, B3 (Foot Mounted)
L07 W22EXNA = W22 E3 Ex-nA, B35 (Foot & Flange Mounted)
M07 W22EXNA = W22 E3 Ex-nA, B5 (Flange Mounted)
For Ex-tc & Ex-tb models replace EXNA in part number with either
EXTC for Zone 22 or EXTB for Zone 21.
70
Notes:
1) Standard voltage: up to 100 frame
240 V / Y 415 V, 112 frame or above
415 V / Y 690 V
1) The values shown are subject to change without prior notice.
To obtain actual values prior to order placement contact your nearest WEG office.
2) Efficiency test method B as per AS/NZS 1359.5-2004.
3) Noise level is mean sound pressure at 1 meter as per AS 60034.9 standard.
* Output available in reduced frame; meeting efficiency level E2.
Ex Series Motors
27
www.weg.net/au
W22 Ex-nA Non Sparking, Ex-tc & Ex-tb Dust Ignition Proof Motors E3
Frames 63 to 132
Main Dimensions (mm)
IEC
Frame
A
AA
AB
AC
AD
B
BA
HC
Bearings
BB
C
CA
H
HA
HB
HD
HF
HH
HK
LL
LM
K
L
LC
S1
D.E.
N.D.E.
25.5 129 N/A 68.5 80
59
108
98
7
216 241
M20x1.5
6201 ZZ 6201 ZZ
63
100 25.5 116 125 122
80 N/A 95
40
78
63
7
71
112 28.5 132 141 130
90 N/A 113.5 45
88
71
7
33
145 N/A
76
90
59
108
98
7
248 276
M20x1.5
6202 ZZ 6202 ZZ
80
125 30.5 149 159 139 100 N/A 125.5 50
93
80
8
43.5 163 N/A
87
100
59
108
98
10 276 313
M20x1.5
6204 ZZ 6203 ZZ
L80
125 30.5 149 159 139 100 N/A 125.5 50
93
80
8
43.5 163 N/A
87
100
59
108
98
10 325 362
M20x1.5
6204 ZZ 6203 ZZ
90S
140 36.5 164 179 157 100 N/A 131
56
104
90
9
45
182 N/A
90
106
67
115 104 10 304 350
M20x1.5
6205 ZZ 6204 ZZ
L90S
140 36.5 164 179 157 100 N/A 131
56
104
90
9
45
182 N/A
90
106
67
115 104 10 355 381
M20x1.5
6205 ZZ 6204 ZZ
90L
140 36.5 164 179 157 125 N/A 156
56
104
90
9
45
182 N/A
90 118.5 67
115 104 10 329 375
M20x1.5
6205 ZZ 6204 ZZ
L90L
140 36.5 164 179 157 125 N/A 156
56
104
90
9
45
182 N/A
90 118.5 67
115 104 10 360 406
M20x1.5
6205 ZZ 6204 ZZ
100L
160 40
188 199 167 140 N/A 173
63
118 100
10 61.5 205 244 106.4 133
67
115 104 12 376 431
M20x1.5
6206 ZZ 6205 ZZ
L100L 160 40
188 199 167 140 N/A 173
63
118 100
10 61.5 205 244 106.4 133
67
115 104 12 420 475
M20x1.5
6206 ZZ 6205 ZZ
112M
190 40.5 220 222 192 140 N/A 177
70
128 112
10 54.5 235 280 112 140
80
140 130.5 12 393 448
M25x1.5
6207 ZZ 6206 ZZ
132S
216 45
248 272 218 140 N/A 187
89
150 132
16
75
266 319 132 159
80
140 130.5 12 452 519
M25x1.5
6308 ZZ 6207 ZZ
132M
216 51
248 271 218 178 55 225
89
150 132
20
75
266 319 132 178
79
140 133 12 490 557 2xM32x1.5 6308 ZZ 6207 ZZ
Shaft dimensions
Drive End (D.E.)
Non Drive End (N.D.E.)
28
Ex Series Motors
Shaft Dimensions (mm)
IEC Frame
D.E. shaft dimensions
OD
E
N.D.E. shaft dimensions
ES
F
G
GD
d1
O DA EA
TS
FA
GB
GF
d2
63
11j6
23
14
4
8.5
4
EM4
9j6
20
12
3
7.2
3
EM3
71
14j6
30
18
5
11
5
DM5
11j6
23
14
4
8.5
4
EM4
80
19j6
40
28
6
15.5
6
DM6
14j6
30
18
5
11
5
DM4
90
24j6
50
36
8
20
7
DM8
16j6
40
28
5
13
5
DM6
100
28j6
60
45
8
24
7
DM10 22j6
50
36
6
18.5
6
DM8
112
28j6
60
45
8
24
7
DM10 24j6
50
36
8
20
7
DM8
132
38k6
80
63
10
33
8
DM12 28j6
60
45
8
24
7
DM10
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W22 Ex-nA Non Sparking, Ex-tc & Ex-tb Dust Ignition Proof Motors E3
Frames 160 to 200
Main Dimensions (mm)
IEC
Frame
A
AA
AB
AC
AD
B
BA
BB
C
CA
H
HA
HB
HC
Bearings
HD
HF
HH
HK
LL
LM
K
L
LC
S1
D.E.
N.D.E.
160M
254 64
308 329 264 210 63 254 108 174 160
22
79
327 374 168 213 100.5 198 188 14.5 598 712 2xM32x1.5 6309 C3 6209 Z-C3
160L
254 64
308 329 264 254 63 298 108 174 160
22
79
327 374 168 235 100.5 198 188 14.5 642 756 2xM32x1.5 6309 C3 6209 Z-C3
180M
279 78
350 360 279 241 70 294 121 200 180
28
92
363 413 180 241.5 100.5 198 188 14.5 664 782 2xM40x1.5 6311 C3 6211 C3
180L
279 78
350 360 279 279 70 332 121 200 180
28
92
363 413 180 260.5 100.5 198 188 14.5 702 820 2xM40x1.5 6311 C3 6211 Z-C3
200L
318 82
385 402 317 305 82 370 133 222 200
30
119 405 464 218 285.5 118 228 217 18.5 767 880 2xM50x1.5 6312 C3 6212 Z-C3
Shaft dimensions
Drive End (D.E.)
Shaft Dimensions (mm)
IEC Frame
D.E. shaft dimensions
OD
E
ES
N.D.E. shaft dimensions
F
G
GD
37
d1
O DA EA
TS
FA
GB
GF
d2
37
8
DM16
160
42k6 110 80
12
8
DM16 42k6 110
80
12
180
48k6 110 80
14 42.5
9
DM16 48k6 110
80
14 42.5
9
DM16
200
55m6 110 80
16
10 DM20 48k6 110
80
14 42.5
9
DM20
49
Non Drive End (N.D.E.)
Ex Series Motors
29
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W22 Ex-nA Non Sparking, Ex-tc & Ex-tb Dust Ignition Proof Motors E3
Frames 225 to 355
Main Dimensions (mm)
IEC Frame
A
AA
AB
AC AD
B
BA BB
C
CA
H
Bearings
HA HB HC HD HF HG HH HK
LL
LM
K
L
LC
S1
1
D.E.
N.D.E.
225S/M 2P 356 80 436 455 408 286/311 124 412 149 319/294 225 34 255 453 550 403 523 212 153 269 285 18.5 856 974 2xM50x1.5 6314 C3 6314 C3
225S/M * 356 80 436 455 408 286/311 124 412 149 319/294 225 34 255 453 550 403 523 212 153 269 285 18.5 886 1004 2xM50x1.5 6314 C3 6314 C3
250S/M 2P 406 100 506 486 408 311/349 146 467 168 354/316 250 43 290 493 583 449 566 214 153 269 285 24 965 1113 2xM63x1.5 6314 C3 6314 C3
250S/M * 406 100 506 486 408 311/349 146 467 168 354/316 250 43 290 493 583 449 566 214 153 269 285 24 965 1113 2xM63x1.5 6316 C3 6314 C3
280S/M 2P 457 100 557 599 442 368/419 151 517 190 385/334 280 42 383 580 696 556 667 266 153 314 312 24 1071 1223 2xM63x1.5 6314 C3 6314 C3
280S/M * 457 100 557 599 442 368/419 151 517 190 385/334 280 42 383 580 696 556 667 266 153 314 312 24 1101 1253 2xM63x1.5 6319 C3 6316 C3
315S/M 2P 508 120 630 657 525 406/457 184 621 216 494/443 315 48 386 644 768 615 744 264 180 372 382 28 1244 1396 2xM63x1.5 6314 C3 6314 C3
315S/M * 508 120 630 657 525 406/457 184 621 216 494/443 315 48 386 644 768 615 744 264 180 372 382 28 1274 1426 2xM63x1.5 6319 C3 6316 C3
315L 2P
508 120 630 657 589
315L *
508 120 630 657 525 406/457 184 621 216 494/443 315 48 386 644 768 615 744 264 180 372 382 28 1383 1535 2xM63x1.5 6319 C3 6316 C3
508
219 752 216
497
315 48 336 644 774 575 760 284 215 404 438 28 1353 1505 2xM63x1.5 6314 C3 6314 C3
355M/L 2P 610 140 750 736 609 560/630 230 760 254 483/413 355 50 461 723 898 700 850 340 225 404 436 28 1412 1577 2xM80x2.0 6316 C3 6314 C3
355M/L * 610 140 750 736 609 560/630 230 760 254 483/413 355 50 461 723 898 700 850 340 225 404 436 28 1482 1647 2xM80x2.0 6322 C3 6319 C3
Shaft dimensions
Drive End (D.E.)
Non Drive End (N.D.E.)
Notes applicable to pages 28, 29 & 30:
(*)Dimensions are applicable to 4, 6 and 8 pole motors.
30
Ex Series Motors
Shaft Dimensions (mm)
IEC Frame
D.E. shaft dimensions
OD
E
ES
N.D.E. shaft dimensions
d1
O DA EA
F
G
GD
FA
GB
GF
225S/M 2P
55m6 110 100 16
49
10 DM20 55m6 110 100 16
TS
49
10 DM20
d2
225S/M *
60m6 140 125 18
53
11 DM20 60m6 140 125 18
53
11 DM20
250S/M 2P
60m6 140 125 18
53
11 DM20 60m6 140 125 18
53
11 DM20
250S/M *
70m6 140 125 20 62.5 12 DM20 60m6 140 125 18
53
11 DM20
280S/M 2P
65m6 140 125 18
58
11 DM20 60m6 140 125 18
53
11 DM20
280S/M *
80m6 170 160 22
71
14 DM20 65m6 140 125 18
58
11 DM20
315S/M 2P
65m6 140 125 18
58
11 DM20 60m6 140 125 18
53
11 DM20
315S/M *
85m6 170 160 22
76
14 DM20 65m6 140 125 18
58
11 DM20
355M/L 2P
75m6 140 125 20 67.5 12 DM20 60m6 140 125 18
53
11 DM20
355M/L *
100m6 210 200 28
71
14 DM20
90
16 DM24 80m6 170 160 22
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W22 Ex-nA Non Sparking, Ex-tc & Ex-tb Dust Ignition Proof Motors E3
Flange Dimensions
FF Flange (IEC) - frames 63 to 132
Mounting configurations B35, B5, V1, V3, V15, V36
FF Flange (IEC) - frames 160 to 200
Mounting configurations B35, B5, V1, V3, V15, V36
FF Flange (IEC) - frames 225 to 355
Mounting configurations B35, B5, V1, V3, V15, V36
FF Flange (IEC)
“FF” flange dimensions (mm)
IEC
Frame
Flange
C
OM ON
OP
S
T
No. of
holes
63
FF-115
40
115
140
71
FF-130
45
130 110 160
10
3
4
10
3.5
80
FF-165
50
4
165 130 200
12
3.5
90
FF-165
4
56
165 130 200
12
3.5
4
100
112
FF-215
63
215 180 250
15
4
4
FF-215
70
215 180 250
15
4
132
4
FF-265
89
265 230 300
15
4
4
95
FF Flange (IEC)
“FF” flange dimensions (mm)
IEC
Frame
Flange
OM ON OP
S
T
No. of
holes
160
FF-300 108 300 250 350
19
5
4
180
FF-300 121 300 250 350
19
5
4
200
FF-350 133 350 300 400
19
5
4
C
FF Flange (IEC)
IEC
Frame Flange
“FF” flange dimensions (mm)
OM ON OP
S
T
No. of
holes
225
FF-400 149 400 350 450
19
5
8
250
FF-500 168 500 450 550
19
5
8
280
FF-500 190 500 450 550
19
5
8
315
FF-600 216 600 550 660
24
6
8
355
FF-740 254 740 680 800
24
6
8
C
Ex Series Motors
31
32
Ex Series Motors
Sealing System
Motors of frame 63 to 200 are supplied with oil seal and
motors of frame 225S/M to 355M/L are supplied with
WSeal® seal. The patented WSeal® seal consists of
V-ring with double lip enclosed by a metallic cap.
Terminal Box
IP66 degree of protection and made of FC-200 cast
iron. It is diagonally split for easier handling of leads and
connections.
Shaft
Made of AISI 1040/45 Steel or AISI 4140 (355 frame).
When supplied with roller bearing (factory ordered), the
shaft material is AISI 4140.
Bearings
Supplied with ball bearing. When direct coupled
to the load (without axial or radial thrusts), the L10
bearing life exceeds 100,000 hours.
Frame
Made of high grade cast iron material FC-200, the
same density mandated by international standards
for explosion proof motors.
Feet
The motor feet are completely solid for
better mechanical strength, allowing
easier alignment and installation.
Terminal Box Adaptor
Motors of frame 225S/M to 355M/L
can easily have the terminal box
position changed from left to right
hand side and vice verse just by
changing the position of the terminal
box adaptor.
Stator Windings
All motors are supplied with WISE®
(WEG Insulations system evolution)
which includes spike-resistant
enameled wire 2000 C rated.
Fan Cover
The fan cover has an aerodynamic design, which
results in a significant reduction of noise level and
optimized air flow for improved heat dissipation.
Material: Steel (63-132) Cast iron (160-355)
Fan
Fans are bidirectional. Ex-tc
and Ex-tb are supplied with a
conductive plastic fan.
Endshields
Designed with fins for better thermal heat dissipation and to ensure
low bearing operating temperatures, resulting in extended lubrication
intervals. To facilitate condition monitoring, frame 225 to 355 have
been designed with flat areas on both ends for better placement of
accelerometers. These are available in both vertical and horizontal
planes.
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W22 Ex-nA Non Sparking, Ex-tc & Ex-tb Dust Ignition Proof Motors E3
Features and Benefits
www.weg.net/au
Motor sizing for VSD application - W21 and W22 Motors
The IECEx BAS 10.0045 and 10.0099X certifications permit three approaches to sizing an Ex-nA or Ex-tD motor to VSD use:
1. Derate the motor according to a specified derating curve and the motor lowest operating speed.
2. Use forced cooling (must be a certified forced cooling kit, which is available from WEG).
3. Use Optimal Flux® function (no derating required for speeds down to 25Hz). Available by using W21 E2 Ex-n or Ex-tD motor with CFW11 drive.
Motor sizing for VSD application, non-WEG VSD
1. When driving constant torque loads, self-ventilated variable frequency driven motors have their torque limited at sub-rated frequency due to
ventilation reduction. The following derating must be applied (refer to Drawing 10000769507).
Constant flux condition (use of VSD other than WEG)
Derating (Tf=T/Tr)
1
Derating Curve
Derating Curve
0.9
C
0.8
0.7
Part
E
B
0.6
0.5
A
0.4
0.3
D
0
10
20
30
40
Hz
50
60
70
80
90
A
B
C
D
E
Motor Speed Range
Per Unit
0.10 ≤ f/fr < 0.25
0.25 ≤ f/fr < 0.50
0.50 ≤ f/fr < 0.83
0.83 ≤ f/fr < 1.0
f/fr ≥ 1.0
Derating
Lowest Speed Hz
5 ≤ speed ≤ 12.5
Tf = (f/fr) + 0.50
12.5 ≤ speed < 25 Tf + 0.40 (f/fr) + 0.65
25 ≤ speed < 41.5 Tf + 0.30 (f/fr) + 0.70
41.5 ≤ speed < 50
Tf + 0.95
speed ≥ 50
Tf + 0.95 / (f/fr)
fr = motor rated frequency
f = motor lowest operating frequency
2. If the above derating is not applied, the use of a non-WEG VSD driving constant torque loads requires the motor to be forced cooled (refer to
Drawing 10000765565). A derating factor, as per the table below, also applies.
Forced ventilation (for use with VSDs other than WEG)
Derating Curve
Part
A
Motor Speed Range
Per Unit
f/fr < 1.00
f/fr ≥ 1.00
B
Example: WEG Ex-n motor with non-WEG VSD.
Forced cooling is used. Speed range is 25 to
50Hz. Use forced cooling and apply a 0.95
derating factor.
Derating
Lowest Speed Hz
speed < 50
speed ≥ 50
Tf = 0.95
Tf = 0.95/(f/fr)
fr = motor rated frequency
f = motor lowest operating frequency
Motor sizing for VSD application, Optimal Flux®
3. When a WEG CFW11 or CFW09 VSD is used in conjunction to a W21 E2 or W22 E3 motor (Ex-nA or Ex-tD), no forced cooling is required. There
is also no need to derate the motor for any operating speed between 25 and 50Hz (30 to 60Hz for 60Hz motors). For speeds below 25Hz, a
slight derating factor applies as per the table below (refer to Drawing 10000769507).
Derating (Tf=T/Tr)
Torque derating with Optimal Flux®
1.1
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
W22
Derating Curve with Optimal Flux
CFW11
Derating Curve
Part
A
B
C
0
10
20
30
40
50
Hz
60
70
80
90
Motor Speed Range
Per Unit
0.10 ≤ f/fr < 0.50
0.50 ≤ f/fr < 1.00
f/fr ≥ 1.00
Lowest Speed Hz
5 ≤ speed ≤ 20
25 ≤ speed ≤ 50
55 ≤ speed ≤ 90
Derating
Tf = 0.5 (f/fr) + 0.75
Tf = 1
Tf + 1.00/(f/fr)=fr/f
fr = motor rated frequency
f = motor lowest operating frequency
What is Optimal Flux® ?
Combining a WEG Variable Frequency Drive (VFD) with a WEG Motor results in Optimal Flux®. How? The design characteristics of a WEG motor
are pre-loaded into the WEG VFD. The Optimal Flux® control algorithm increases motor flux at low speeds, thereby allowing the same torque to be
developed with lower current. The results are optimal motor flux at low speeds to produce full torque while minimising motor losses.
Ex Series Motors
33
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HGF Ex-nA and Ex-t Low & High Voltage Motor
■■ IECEx BAS 10.0104X
■■ BASEEFA
■■ IEC/AS 60079-0, 60079-15, 60079-31
Product Range
Optional Features
Zone u
2 / EPL Gc
21 & 22 / EPL Db & Dc
Shaft
Double shaft extension
Variable length or diameter
Groups u
IIA, IIB, IIC
IIIB, IIIC
Flanges
Standard FF flanges
Oversized or under sized
T Rating u
Ex-n & T3 (for 50oC
ambient)
T125oC (Ex-t)
Frames
315 to IEC630 or
NEMA equivalent
Voltage
380V to 15,000V
Frequency
Bearings
Ball, roller, angular contact
(thrust) bearings, oil
lubricated or sleeve
bearings
Terminal box
Standard right-hand side
mounted (B3R)
50 or 60Hz
Also left or top mounted
on request
VSD
Yes, certified for use
Contact WEG
Rotor
Die cast aluminium or
copper bar
Derating required
Yes, refer to certificate
Vibration sensors
SPM or MEPA
Operating Speeds
2 to 14 poles
Insulation Class
H
Ambient Temperature
40 C standard
Up to -55oC or 80oC
on request
Thermal protection
Winding & bearing PTC
or RTD
IP Grades
IP55, IP56, IP65, IP66
Zone 21 must be IP65
Heaters
On request
Fan Material
Cast Iron
o
MountingAny (B3R)
Starting Method
Any
Direction of Rotation
Unidirectional or both
Construction
High Grade FC-200
Cast Iron
Winding
Tropicalised with WISE®
Spike-Resistant Wire
Fan Material
Aluminium or Fabricated
Steel
34
Ex Series Motors
Denotes standard features with off-the-shelf product
uCustomers shall specify the required Zone, Groups and T Rating on inquiry and at time of order.
Seals
WEG HGF motors are available with
labyrinth taconite seals providing protection
against dusty and wet environments.
Shaft
WEG motor shafts are manufactured using
AISI 4140 steel as standard, providing high
mechanical resistance, preventing flexing under
load, minimising fatigue for a lifetime of superior
performance.
Endshields
WEG endshields are made of high-grade cast
iron, enhanced with external fins for better heat
dissipation providing increased bearing life. NDE
endshiels will be provided for VSD applications.
Bearings
Fitted with the highest quality bearings selected from the best suppliers in the
world, designed to ensure long motor life, even under heavy working conditions.
Our motors (frames 315 to 630) can be mounted in any position, horizontal or
vertical, providing the maximum allowable axial & radial thrusts are adhered to
(consult WEG for more information).
Roller bearings can be easily fitted for pulley couplings and sleeve bearings are
available for large 2 & 4 pole motors.
Terminal Block
Increase safety terminal block to effectively prevent incoming leads from turning
and short-circuiting.
Terminal Box
Main and auxiliary terminal boxes are manufactured in FC 200 cast iron or steel
with adequate room for main and accessory leads. It can be rotated by 90o
intervals, having one or more threaded cable entry points. HV main terminal boxes
feature a pressure relief device.
Drain Hole
Supplied with plastic
drain plugs to allow
drainage of condensation water.
Fan
WEG’s fan and fan cover design are
instrumental at providing a low noise
electric motor. Our fans are designed
to ensure low motor temperature rise,
thus minimising winding losses and
increasing motor efficiency.
Winding
WEG has developed a special
insulation system to withstand
voltage surges and transients
of modern day applications. In
addition, all LV motors are supplied
with spike resistant wire and true
inverter rated insulation.
Stator
Low loss laminations are used to
improve electric characteristics,
reducing electric losses and
operating temperature.
Frame
WEG motors are made of high
grade cast iron. The frames are
designed using finite element
analysis tools to improve
mechanical strength, heat
dissipation and provide high
pressure rating. WEG produces the
largest cast iron frame in the market
(630 frame).
Fan cover
Made of cast iron for frames 315
up to 400M and of steel plate for
frames 450 and above, offering
superior mechanical rigidity,
corrosion resistance and extended
motor life.
Rotor
Our die cast aluminium rotors offer lower inertia, higher starting torque,
superior mechanical rigidity, cooler rotor temperatures and high speed
capability. Thermo-chemically treated low electrical loss magnetic
steel laminations yield high operating efficiency and enhanced reliability.
Brass & copper bars are also available.
Additional Nameplates
Motor also includes accessories, space
heater, rotation direction and warning
nameplates.
Nameplate
Our 316 grade stainless steel
nameplate contains a complete and
permanent record of all motor data for
future reference. This includes motor
serial number, electrical data, as well as
bearing lubrication information.
www.weg.net/au
HGF Ex-nA & Ex-t Motor Features and Benefits
Ex Series Motors
35
www.weg.net/au
HGF Ex-nA & Ex-t Motors 415V
Part
No.
Output
kW
IEC
Frame
Rated
speed
(rpm)
Full load
current Ir
(A)
Locked
rotor
current
IL/Ir
Full load
torque
Tr
(Nm)
Locked
rotor
torque
TL/Tr
Breakdown
torque
Tb/Tr
415 V
% of full load
Efficiency η
Power factor (Cos ϕ)
50
75
100
50
75
100
Max. locked
rotor time(s)
Sound
pressure
level
dB (A)
Moment
of Inertia
J
(kgm2)
Cold
Hot
Approx
Weight
(kg)
2 Pole - 3000 rpm - 50 Hz
HGF02000241
200 315C/D/E 2980
326
6.7
642
1.0
2.4
95.0
95.8
95.9
0.81
0.87
0.89
75
3.2
53
24
1640
HGF02500241
250 315C/D/E 2978
398
6.7
802
1.1
2.4
95.5
96.0
96.0
0.86
0.90
0.90
75
4.0
44
20
1850
HGF02800241
280 315C/D/E 2977
446
6.8
899
1.1
2.4
95.6
96.0
96.0
0.85
0.90
0.90
75
4.0
35
16
1850
HGF03150241
315 315C/D/E 2979
506
7.5
1010
1.2
2.5
95.7
96.2
96.3
0.85
0.90
0.90
75
4.5
31
14
1900
HGF03550241
355 355C/D/E 2976
563
6.5
1138
1.0
2.4
95.8
96.3
96.4
0.85
0.90
0.91
82
5.7
99
45
2590
HGF04000241
400 355C/D/E 2977
633
6.8
1285
1.0
2.4
96.0
96.3
96.5
0.85
0.90
0.91
82
6.4
99
45
2650
HGF04500241
450 355C/D/E 2978
712
7.0
1442
1.0
2.4
96.0
96.5
96.6
0.85
0.90
0.91
82
7.1
73
33
2900
HGF05000241
500 355C/D/E 2980
790
7.0
1599
1.1
2.4
96.1
96.6
96.7
0.85
0.90
0.91
82
7.9
77
35
2820
HGF05600241
560 400L/A/B 2980
896
7.1
1795
1.3
2.5
95.8
96.5
96.6
0.84
0.89
0.90
85
11.0
57
26
3500
HGF06300241
630 400L/A/B 2980
983
7.5
2021
1.3
2.5
96.0
96.6
96.7
0.85
0.90
0.91
85
12.9
57
26
3600
Full load
current Ir
(A)
Locked
rotor
current
IL/Ir
Full load
torque
Tr
(Nm)
Locked
rotor
torque
TL/Tr
Breakdown
torque
Tb/Tr
Sound
pressure
level
dB (A)
Moment
of Inertia
J
(kgm2)
Cold
Hot
Part
No.
Output
kW
IEC
Frame
Rated
speed
(rpm)
415 V
% of full load
Efficiency η
Power factor (Cos ϕ)
50
75
100
50
75
100
Max. locked
rotor time(s)
Approx
Weight
(kg)
4 Pole - 1500 rpm - 50 Hz
HGF02500441
250 315C/D/E 1485
422
7.0
1609
1.3
2.5
95.0
95.6
95.8
0.76
0.83
0.86
75
5.8
37
17
1850
HGF02800441
280 315C/D/E 1485
472
7.0
1805
1.4
2.6
95.3
95.8
95.9
0.76
0.83
0.86
75
6.3
42
19
1900
HGF03150441
315 315C/D/E 1485
537
7.0
2031
1.5
2.7
95.3
95.9
96.0
0.75
0.82
0.85
75
7.0
35
16
2000
HGF03550441
355 315C/D/E 1485
598
7.0
2286
1.5
2.7
95.5
96.0
96.1
0.75
0.82
0.86
75
7.6
33
15
2050
HGF04000441
400 315C/D/E 1484
674
7.0
2580
1.6
2.7
95.7
96.1
96.1
0.75
0.83
0.86
75
8.5
33
15
2100
HGF04500441
450 355C/D/E 1489
745
6.5
2884
1.4
2.3
96.0
96.4
96.6
0.79
0.85
0.87
79
13.8
66
30
2900
HGF05000441
500 355C/D/E 1488
827
6.5
3208
1.5
2.4
96.2
96.5
96.7
0.77
0.85
0.87
79
15.3
57
26
3000
HGF05600441
560 400L/A/B 1488
936
7.0
3600
1.4
2.2
96.3
96.6
96.8
0.76
0.82
0.86
79
17.6
44
20
3700
HGF06300441
630 400C/D/E 1489
1050
7.0
4042
1.4
2.3
96.5
96.8
97.0
0.76
0.82
0.86
79
20.0
40
18
4500
HGF07100441
710 400C/D/E 1487
1190
7.7
4562
1.4
2.4
96.5
97.0
97.0
0.78
0.84
0.86
79
22.4
29
13
4650
HGF08000441
800
450
1492
1320
7.0
5121
0.7
2.5
95.8
96.6
96.8
0.76
0.84
0.87
88
22.0
44
20
5123
HGF09000441
900
450
1492
1480
7.0
5768
0.7
2.5
95.9
96.6
96.9
0.76
0.84
0.87
88
25.0
44
20
5420
HGF10000441 1000
450
1492
1650
7.0
6406
0.7
2.5
96.0
96.8
97.0
0.76
0.84
0.87
88
28.0
44
20
5720
Please refer to Mounting Configurations and Notes on page 40.
36
Ex Series Motors
www.weg.net/au
HGF Ex-nA & Ex-t Motors 415V
Part
No.
Output
kW
IEC
Frame
Rated
speed
(rpm)
Full load
current Ir
(A)
Locked
rotor
current
IL/Ir
Full load
torque
Tr
(Nm)
Locked
rotor
torque
TL/Tr
Breakdown
torque
Tb/Tr
415 V
% of full load
Efficiency η
Power factor (Cos ϕ)
50
75
100
50
75
100
Max. locked
rotor time(s)
Sound
pressure
level
dB (A)
Moment
of Inertia
J
(kgm2)
Cold
Hot
Approx
Weight
(kg)
6 Pole - 1000 rpm - 50 Hz
HGF01600641
160 315C/D/E
986
274
6.1
1550
1.3
2.5
94.4
94.6
94.7
0.73
0.82
0.86
73
7.5
44
20
1720
HGF01850641
185 315C/D/E
986
315
6.1
1795
1.4
2.5
94.5
94.8
94.9
0.73
0.82
0.86
73
8.8
35
16
1820
HGF02000641
200 315C/D/E
985
337
6.1
1942
1.4
2.5
94.8
95.0
94.9
0.77
0.85
0.87
73
9.5
37
17
1860
HGF02500641
250 315C/D/E
985
419
6.1
2423
1.5
2.5
95.0
95.4
95.3
0.77
0.85
0.87
73
11.4
31
14
1960
HGF02800641
280 355L/A/B
989
478
6.0
2708
1.3
2.5
95.0
95.7
95.8
0.73
0.82
0.85
77
13.1
62
28
2310
HGF03150641
315 355L/A/B
989
538
6.0
3041
1.3
2.5
95.3
96.0
95.9
0.73
0.82
0.85
77
14.3
57
26
2400
HGF03550641
355 355C/D/E
988
599
6.0
3434
1.3
2.5
95.7
96.0
96.0
0.75
0.83
0.86
77
16.0
59
27
2820
HGF04000641
400 355C/D/E
988
672
6.0
3865
1.5
2.5
95.9
96.3
96.3
0.75
0.83
0.86
77
17.6
53
24
2980
HGF04500641
450 400L/A/B
992
763
6.2
4336
1.3
2.3
96.1
96.5
96.5
0.73
0.81
0.85
77
22.0
44
20
3600
HGF05000641
500 400L/A/B
992
846
6.5
4817
1.3
2.3
96.3
96.7
96.7
0.73
0.82
0.85
77
24.8
35
16
3800
HGF05600641
560 400C/D/E
992
947
6.0
5396
1.4
2.3
96.4
96.8
96.8
0.71
0.81
0.85
77
27.9
35
16
4440
HGF06300641
630
450
993
1040
6.5
6063
0.8
2.4
96.5
96.6
96.6
0.77
0.84
0.87
85
33.0
44
20
5100
HGF07100641
710
450
993
1180
6.5
6828
0.8
2.4
96.5
96.6
96.6
0.77
0.84
0.87
85
37.4
44
20
5420
HGF08000641
800
450
994
1320
6.5
7691
0.8
2.4
96.6
96.7
96.7
0.77
0.84
0.87
85
41.9
44
20
5720
Output
kW
IEC
Frame
Rated
speed
(rpm)
Full load
current Ir
(A)
Locked
rotor
current
IL/Ir
Full load
torque
Tr
(Nm)
Locked
rotor
torque
TL/Tr
Breakdown
torque
Tb/Tr
Sound
pressure
level
dB (A)
Moment
of Inertia
J
(kgm2)
Cold
Hot
Part
No.
415 V
% of full load
Efficiency η
Power factor (Cos ϕ)
50
75
100
50
75
100
Max. locked
rotor time(s)
Approx
Weight
(kg)
8 Pole - 750 rpm - 50 Hz
HGF01600841
160 315C/D/E
738
286
5.7
2070
1.2
2.3
94.3
94.9
94.9
0.68
0.78
0.82
71
10.1
48
22
1850
HGF01850841
185 315C/D/E
738
330
5.7
2394
1.2
2.4
94.6
95.1
95.1
0.70
0.79
0.82
71
11.9
55
25
2000
HGF02000841
200 315C/D/E
739
357
5.7
2590
1.2
2.5
94.7
95.2
95.2
0.68
0.78
0.82
71
12.9
42
19
2100
HGF02500841
250 355L/A/B
742
443
5.5
3218
1.2
2.4
95.0
95.7
95.7
0.67
0.76
0.82
75
17.6
46
21
2450
HGF02800841
280 355C/D/E
742
496
5.5
3610
1.2
2.3
95.3
95.8
95.7
0.70
0.78
0.82
75
20.1
48
22
2820
HGF03150841
315 355C/D/E
742
558
5.5
4052
1.2
2.4
95.4
95.8
95.8
0.68
0.77
0.82
75
22.3
42
19
2980
HGF03550841
355 400L/A/B
743
637
6.8
4562
1.2
2.5
94.8
95.4
95.7
0.66
0.77
0.81
75
28.1
48
22
3390
HGF04000841
400 400L/A/B
743
716
6.8
5140
1.2
2.5
94.9
95.6
95.9
0.66
0.77
0.81
75
32.8
48
22
3600
HGF04500841
450 400L/A/B
743
805
6.8
5788
1.2
2.5
95.0
95.7
96.0
0.66
0.77
0.81
75
37.3
44
20
3800
HGF05000841
500 400C/D/E
743
893
6.8
6426
1.2
2.5
95.2
95.9
96.2
0.66
0.77
0.81
75
44.3
48
22
4640
HGF05600841
560
450
745
964
5.9
7181
0.8
2.2
95.8
96.2
96.3
0.71
0.80
0.84
80
60.2
57
26
5875
HGF06300841
630
450
744
1060
6.1
8093
0.8
2.2
96.0
96.4
96.5
0.74
0.82
0.86
80
64.6
57
26
6080
Please refer to Mounting Configurations and Notes on page 40.
Ex Series Motors
37
www.weg.net/au
HGF Ex-nA & Ex-t Motors - 3,300V
Part
No.
Output
kW
IEC
Frame
Rated
speed
(rpm)
Full load
current Ir
(A)
Locked
rotor
current
IL/Ir
Full load
torque
Tr
(Nm)
Locked
rotor
torque
TL/Tr
Breakdown
torque
Tb/Tr
3,300V
% of full load
Efficiency η
Power factor (Cos ϕ)
50
75
100
50
75
100
Max. locked
rotor time(s)
Sound
pressure
level
dB (A)
Moment
of Inertia
J
(kgm2)
Cold
Hot
Approx
Weight
(kg)
2 Pole - 3000 rpm - 50 Hz
HGF02000233
200 315C/D/E 2973
41.7
6.2
647
1.0
2.2
93.8
94.1
94.2
0.84
0.88
0.89
75
3.5
33
15
1780
HGF02200233
220 315C/D/E 2974
44.6
6.5
706
1.0
2.2
94.0
94.7
94.7
0.83
0.88
0.89
75
3.6
33
15
1820
HGF02500233
250 315C/D/E 2975
51.7
7.0
804
1.2
2.5
94.3
95.0
95.0
0.82
0.88
0.89
75
3.8
26
12
1900
HGF02800233
280 315C/D/E 2975
57.9
6.3
903
1.0
2.2
94.5
95.0
95.0
0.84
0.88
0.89
75
4.0
26
12
1900
HGF03150233
315 355C/D/E 2975
65.3
6.5
1010
1.0
2.2
93.7
94.6
94.8
0.83
0.88
0.89
82
5.5
44
20
2590
HGF03550233
355 355C/D/E 2975
73.5
6.5
1138
1.0
2.2
94.0
94.8
95.0
0.83
0.88
0.89
82
5.8
40
18
2650
HGF04000233
400 355C/D/E 2975
82.5
6.9
1285
1.0
2.3
94.6
95.2
95.3
0.83
0.88
0.89
82
6.9
40
18
2830
HGF04500233
450 400L/A/B 2980
93.8
6.7
1442
1.3
2.5
94.3
95.3
95.4
0.80
0.86
0.88
85
10.3
35
16
3460
HGF05000233
500 400L/A/B 2980
104
6.7
1599
1.3
2.5
94.8
95.6
95.6
0.79
0.85
0.88
85
10.3
35
16
3460
HGF05600233
560 400L/A/B 2980
116
7.0
1795
1.3
2.5
94.9
95.8
95.9
0.80
0.86
0.88
85
11.0
35
16
3690
HGF06300233
630 400C/D/E 2980
129
7.2
2021
1.3
2.5
95.2
96.0
96.0
0.81
0.86
0.89
85
13.0
35
16
4460
HGF07100233
710
450
2986
143
6.6
2276
0.7
2.2
95.3
96.0
96.2
0.86
0.89
0.90
88
22.1
48
22
5000
HGF08000233
800
450
2986
161
6.6
2560
0.7
2.2
95.4
96.1
96.3
0.86
0.89
0.90
88
23.7
48
22
5275
HGF09000233
900
450
2987
181
7.2
2874
0.7
2.3
95.6
96.3
96.5
0.86
0.89
0.90
88
25.1
48
22
5425
HGF10000233 1000
450
2988
201
7.5
3198
0.7
2.3
95.8
96.5
96.7
0.86
0.89
0.90
88
26.6
48
22
5575
HGF14000233 1400
500L
2990
275
7.5
4473
0.7
2.5
95.6
96.5
96.8
0.86
0.91
0.92
90
27.7
35
16
7050
HGF16000233 1600
500B
2990
314
7.5
5111
0.7
2.5
95.8
96.7
97.0
0.86
0.91
0.92
90
31.2
35
16
7530
HGF18000233 1800
560L
2989
352
6.6
5758
0.7
2.5
96.7
97.2
97.3
0.86
0.91
0.92
90
39.7
40
18
9005
HGF20000233 2000
560A
2989
390
6.6
6396
0.7
2.5
96.9
97.4
97.5
0.86
0.91
0.92
90
44.7
40
18
9585
Part
No.
IEC
Frame
Rated
speed
(rpm)
Full load
current Ir
(A)
Locked
rotor
current
IL/Ir
Full load
torque
Tr
(Nm)
Locked
rotor
torque
TL/Tr
Breakdown
torque
Tb/Tr
Sound
pressure
level
dB (A)
Moment
of Inertia
J
(kgm2)
Cold
Hot
Output
kW
3,300 V
% of full load
Efficiency η
Power factor (Cos ϕ)
50
75
100
50
75
100
Max. locked
rotor time(s)
Approx
Weight
(kg)
4 Pole - 1500 rpm - 50 Hz
HGF02000433
200 315C/D/E 1485
43.9
6.3
1285
1.4
2.6
93.7
94.4
94.8
0.70
0.80
0.84
75
5.1
33
15
1780
HGF02200433
220 315C/D/E 1484
47.8
6.3
1413
1.4
2.5
94.0
94.6
94.8
0.73
0.82
0.85
75
5.4
33
15
1810
HGF02500433
250 315C/D/E 1484
54.8
6.3
1609
1.4
2.5
94.2
95.0
95.1
0.71
0.80
0.84
75
5.7
33
15
1840
HGF02800433
280 315C/D/E 1485
61.3
6.3
1805
1.4
2.6
94.3
95.2
95.2
0.71
0.81
0.84
75
6.6
33
15
1930
HGF03150433
315 315C/D/E 1486
68.8
6.8
2021
1.4
2.7
94.5
95.2
95.3
0.71
0.80
0.84
75
7.7
33
15
2050
HGF03550433
355 355C/D/E 1487
75.6
6.0
2286
1.5
2.5
94.5
95.4
95.5
0.75
0.83
0.86
79
10.7
44
20
2740
HGF04000433
400 355C/D/E 1487
84.9
6.0
2570
1.5
2.5
95.0
95.7
95.8
0.75
0.83
0.86
79
11.6
44
20
2830
HGF04500433
450 355C/D/E 1487
95.5
6.2
2894
1.6
2.5
95.1
95.8
95.9
0.74
0.82
0.86
79
13.4
44
20
2950
HGF05000433
500 400L/A/B 1490
108
6.6
3208
1.5
2.7
95.6
96.2
96.2
0.72
0.81
0.84
79
18.1
44
20
3460
HGF05600433
560 400L/A/B 1490
120
6.6
3590
1.5
2.7
95.6
96.1
96.3
0.72
0.81
0.85
79
21.0
44
20
3580
HGF06300433
630 400C/D/E 1491
135
6.9
4042
1.5
2.7
95.7
96.2
96.4
0.72
0.81
0.85
79
25.5
44
20
4580
HGF07100433
710 400C/D/E 1491
153
7.2
4552
1.5
2.7
95.9
96.3
96.5
0.71
0.81
0.84
79
28.4
44
20
4640
HGF08000433
800
450
1491
167
6.7
5131
0.8
2.4
95.7
96.3
96.4
0.76
0.84
0.87
88
20.5
31
14
4900
HGF09000433
900
450
1491
185
6.7
5768
0.8
2.4
95.9
96.5
96.6
0.77
0.85
0.88
88
23.5
31
14
5270
HGF10000433 1000
450
1491
206
6.7
6406
0.8
2.4
96.0
96.6
96.7
0.77
0.85
0.88
88
26.4
31
14
5570
HGF11000433 1100
450
1491
229
6.7
7053
0.8
2.4
96.1
96.7
96.8
0.77
0.84
0.87
88
27.9
31
14
5723
HGF12500433 1250
450
1491
259
7.3
8015
0.8
2.4
96.2
96.8
96.9
0.76
0.84
0.87
88
29.4
31
14
5870
HGF16000433 1600
500L
1494
324
6.9
10232
0.9
2.5
96.5
97.1
97.2
0.80
0.86
0.89
90
46.0
40
18
7145
HGF18000433 1800
500C
1494
364
6.9
11507
0.9
2.5
96.6
97.2
97.3
0.80
0.86
0.89
90
51.1
40
18
7585
HGF20000433 2000
560L
1495
405
6.7
12782
0.7
2.5
96.1
96.8
97.1
0.81
0.87
0.89
90
89.3
57
26
9915
HGF22500433 2250
560B
1495
455
6.7
14381
0.7
2.5
96.2
96.9
97.2
0.81
0.87
0.89
90
99.3
57
26
10535
HGF25000433 2500
630L
1495
501
6.7
15980
0.7
2.5
96.1
96.8
97.0
0.84
0.89
0.90
90
200.4
59
27
12265
HGF28000433 2800
630L
1495
561
6.7
17893
0.7
2.5
96.2
96.9
97.1
0.84
0.89
0.90
90
225.5
59
27
13010
HGF31500433 3150
630C
1495
630
6.7
20130
0.7
2.5
96.3
97.0
97.2
0.84
0.89
0.90
90
254.1
59
27
13860
Please refer to Mounting Configurations and Notes on page 40.
38
Ex Series Motors
www.weg.net/au
HGF Ex-nA & Ex-t Motors - 3,300V
Part
No.
Output
kW
IEC
Frame
Rated
speed
(rpm)
Full load
current Ir
(A)
Locked
rotor
current
IL/Ir
Full load
torque
Tr
(Nm)
Locked
rotor
torque
TL/Tr
Breakdown
torque
Tb/Tr
3,300 V
% of full load
Efficiency η
Power factor (Cos ϕ)
50
75
100
50
75
100
Max. locked
rotor time(s)
Sound
pressure
level
dB (A)
Moment
of Inertia
J
(kgm2)
Cold
Hot
7.8
26
12
1740
Approx
Weight
(kg)
6 Pole - 1000 rpm - 50 Hz
HGF01320633
132 315C/D/E
983
29.9
6.0
1285
1.4
2.2
92.6
92.9
93.1
0.69
0.79
0.83
73
HGF01600633
160 315C/D/E
983
36.1
6.0
1560
1.4
2.2
93.1
93.4
93.5
0.69
0.79
0.83
73
9.9
26
12
1900
HGF01850633
185 315C/D/E
983
41.5
6.2
1795
1.5
2.3
93.3
93.7
93.9
0.69
0.79
0.83
73
10.8
26
12
1970
HGF02000633
200 315C/D/E
983
44.9
6.2
1942
1.5
2.3
93.0
93.6
93.9
0.72
0.80
0.83
73
11.7
26
12
2040
HGF02000633
220 315C/D/E
983
49.2
6.2
2139
1.5
2.3
93.0
93.7
94.2
0.68
0.78
0.83
73
12.6
26
12
2110
HGF02500633
250 315C/D/E
985
57.3
6.8
2423
1.8
2.6
93.3
93.9
94.2
0.65
0.77
0.81
73
13.5
18
8
2180
HGF02800633
280 355L/A/B
989
63.5
5.5
2708
1.2
2.5
94.3
95.0
95.2
0.65
0.75
0.81
77
13.8
40
18
2450
HGF03150633
315 355C/D/E
989
72.3
5.5
3041
1.2
2.5
94.5
95.1
95.3
0.65
0.76
0.80
77
17.3
40
18
3010
HGF03550633
355 355C/D/E
989
81.3
5.5
3434
1.2
2.5
94.6
95.2
95.5
0.65
0.76
0.80
77
18.4
40
18
3100
HGF04000633
400 355C/D/E
989
91.5
5.7
3865
1.2
2.5
94.6
95.3
95.6
0.64
0.75
0.80
77
20.7
40
18
3150
HGF04500633
450 400L/A/B
990
97.7
6.8
4346
1.5
2.6
95.2
95.7
95.9
0.70
0.80
0.84
77
25.7
44
20
3580
HGF05000633
500 400L/A/B
990
109
6.8
4827
1.5
2.6
95.2
95.7
95.9
0.71
0.81
0.84
77
27.7
44
20
3650
HGF05600633
560 400C/D/E
990
121
6.8
5405
1.5
2.6
95.3
95.7
96.0
0.71
0.81
0.84
77
33.5
44
20
4440
HGF06300633
630 400C/D/E
990
137
6.8
6082
1.5
2.6
95.5
95.9
96.0
0.71
0.81
0.84
77
37.4
44
20
4640
HGF07100633
710
450
992
150
6.3
6838
0.8
2.3
95.6
96.0
96.1
0.76
0.83
0.86
85
33.3
51
23
5123
HGF08000633
800
450
993
169
6.5
7701
0.8
2.4
95.7
96.1
96.1
0.76
0.83
0.86
85
37.8
51
23
5423
HGF09000633
900
450
993
193
6.7
8662
0.8
2.4
95.8
96.2
96.2
0.74
0.82
0.85
85
44.7
51
23
5875
HGF12500633 1250
500L
996
268
6.2
11988
1.2
2.5
96.4
97.0
97.1
0.71
0.81
0.84
85
86.1
42
19
7195
HGF14000633 1400
500B
996
300
6.2
13430
1.2
2.5
96.6
97.2
97.3
0.71
0.81
0.84
85
98.4
42
19
7765
HGF16000633 1600
560L
995
327
5.6
15362
0.8
2.3
96.9
97.2
97.2
0.81
0.86
0.88
88
118.1
66
30
8725
HGF18000633 1800
560L
995
367
5.6
17285
0.8
2.3
97.1
97.4
97.4
0.81
0.86
0.88
88
131.2
66
30
9210
HGF20000633 2000
560B
995
407
5.6
19208
0.8
2.3
97.3
97.6
97.6
0.81
0.86
0.88
88
147.7
66
30
9815
HGF22500633 2250
630C
995
469
5.6
21611
0.9
2.2
96.9
97.4
97.5
0.79
0.84
0.86
90
259.1
37
17
12715
IEC
Frame
Rated
speed
(rpm)
Full load
current Ir
(A)
Locked
rotor
current
IL/Ir
Full load
torque
Tr
(Nm)
Locked
rotor
torque
TL/Tr
Breakdown
torque
Tb/Tr
Sound
pressure
level
dB (A)
Moment
of Inertia
J
(kgm2)
Cold
Hot
Part
No.
Output
kW
3,300 V
% of full load
Efficiency η
Power factor (Cos ϕ)
50
75
100
50
75
100
Max. locked
rotor time(s)
Approx
Weight
(kg)
8 Pole - 750 rpm - 50 Hz
HGF01320833
132 315C/D/E
739
32.6
5.5
1707
1.2
2.3
92.3
93.1
93.3
0.57
0.69
0.76
71
8.4
33
15
1730
HGF01600833
160 315C/D/E
739
39.4
5.5
2070
1.2
2.3
92.5
93.5
93.6
0.57
0.69
0.76
71
10.0
33
15
1850
HGF01850833
185 315C/D/E
739
45.5
5.7
2394
1.2
2.5
92.7
93.5
93.7
0.57
0.69
0.76
71
11.8
26
12
1980
HGF02000833
200 315C/D/E
739
48.5
5.7
2590
1.2
2.5
92.9
93.5
93.7
0.59
0.71
0.77
71
12.7
26
12
2040
HGF02200833
220 355L/A/B
741
52.2
6.0
2835
1.3
2.2
94.2
94.8
94.5
0.62
0.72
0.78
75
14.1
48
22
2440
HGF02500833
250 355C/D/E
741
59.2
6.0
3227
1.3
2.2
94.4
95.0
94.7
0.62
0.72
0.78
75
22.0
48
22
2740
HGF02800833
280 355C/D/E
741
66.2
6.0
3610
1.3
2.2
94.5
95.1
94.9
0.62
0.72
0.78
75
22.0
48
22
2900
HGF03150833
315 355C/D/E
742
75.3
6.2
4052
1.4
2.3
94.6
95.2
95.1
0.60
0.71
0.77
75
19.8
48
22
3050
HGF03550833
355 400L/A/B
741
79.4
6.0
4581
1.1
2.3
94.8
95.3
95.4
0.70
0.80
0.82
75
32.8
48
22
3500
HGF04000833
400 400L/A/B
741
89.3
6.0
5160
1.1
2.3
95.0
95.5
95.6
0.70
0.80
0.82
75
35.1
48
22
3700
HGF04500833
450 400C/D/E
741
100
6.0
5798
1.1
2.5
95.1
95.7
95.8
0.70
0.80
0.82
75
39.7
48
22
4400
HGF05000833
500 400C/D/E
742
112
6.6
6435
1.2
2.5
95.2
95.9
96.0
0.67
0.77
0.81
75
44.3
48
22
4640
HGF05600833
560
450
745
124
5.8
7181
0.8
2.3
95.3
95.9
96.0
0.68
0.78
0.82
80
48.5
66
30
5275
HGF06300833
630
450
744
138
5.8
8093
0.8
2.3
95.5
96.0
96.0
0.69
0.79
0.83
80
54.7
66
30
5570
HGF07100833
710
450
745
156
6.2
9104
0.8
2.3
95.5
96.0
96.0
0.69
0.79
0.83
80
57.9
66
30
5725
HGF09000833
900
500L
746
197
5.5
11527
0.8
2.0
95.9
96.4
96.5
0.72
0.81
0.83
82
111.3
75
34
7260
HGF10000833 1000
500C
746
218
5.5
12812
0.8
2.0
96.1
96.6
96.7
0.72
0.81
0.83
82
124.7
75
34
7745
HGF11200833 1120
560L
746
233
6.4
14342
0.9
2.3
96.1
96.6
96.7
0.80
0.85
0.87
82
230.1
70
32
8955
HGF12500833 1250
560L
746
259
6.4
16010
0.9
2.3
96.3
96.8
96.9
0.80
0.85
0.87
82
257.7
70
32
9510
HGF14000833 1400
560B
746
290
6.4
17933
0.9
2.3
96.5
97.0
97.1
0.80
0.85
0.87
82
294.5
70
32
10245
HGF16000833 1600
630L
746
341
5.5
20493
0.8
1.7
96.1
96.7
96.7
0.79
0.83
0.85
82
341.2
55
25
11840
HGF18000833 1800
630L
746
382
5.5
23054
0.8
1.7
96.3
96.9
96.9
0.79
0.83
0.85
82
HGF20000833 2000
630C
746
424
5.5
25614
0.8
1.7
96.5
97.1
97.1
0.79
0.83
0.85
82
379.1
55
25 12455
Ex Series
39
426.5
55 Motors
25 13220
Please refer to Mounting Configurations and Notes on page 40.
www.weg.net/au
HGF Ex-nA & Ex-t Motors - 6,600V
Part
No.
Output
kW
IEC
Frame
Rated
speed
(rpm)
Full load
current Ir
(A)
Locked
rotor
current
IL/Ir
Full load
torque
Tr
(Nm)
Locked
rotor
torque
TL/Tr
Breakdown
torque
Tb/Tr
6,600 V
% of full load
Efficiency η
Power factor (Cos ϕ)
50
75
100
50
75
100
Max. locked
rotor time(s)
Sound
pressure
level
dB (A)
Moment
of Inertia
J
(kgm2)
Cold
Hot
Approx
Weight
(kg)
2 Pole - 3000 rpm - 50 Hz
HGF02000266
200 315C/D/E 2975
21.3
6.0
643
1.0
2.3
93.1
94.1
94.2
0.77
0.85
0.87
75
3.4
33
15
1730
HGF02200266
220 315C/D/E 2975
23.4
6.0
706
1.0
2.3
93.5
94.3
94.4
0.77
0.85
0.87
75
3.7
33
15
1770
HGF02500266
250 315C/D/E 2975
26.6
6.5
802
1.0
2.3
94.0
94.5
94.6
0.77
0.85
0.87
75
3.9
26
12
1810
HGF02800266
280 355C/D/E 2976
29.1
6.0
899
1.0
2.3
93.4
94.4
94.5
0.83
0.88
0.89
82
5.3
44
20
2490
HGF03150266
315 355C/D/E 2976
32.7
6.3
1010
1.0
2.3
93.7
94.7
94.8
0.83
0.88
0.89
82
5.9
44
20
2590
HGF03550266
355 355C/D/E 2976
36.7
6.3
1138
1.0
2.3
94.0
95.0
95.1
0.83
0.88
0.89
82
6.4
44
20
2670
HGF04000266
400 355C/D/E 2976
41.7
6.5
1285
1.0
2.3
94.3
95.2
95.3
0.80
0.86
0.88
82
6.4
44
20
2670
HGF04500266
450 400L/A/B 2980
47.4
6.5
1442
1.0
2.5
94.8
95.4
95.5
0.80
0.86
0.87
85
10.3
55
25
3400
HGF05000266
500 400C/D/E 2980
51.9
6.5
1599
1.0
2.5
95.0
95.7
95.8
0.81
0.87
0.88
85
12.0
55
25
4130
HGF05600266
560 400C/D/E 2981
58
6.5
1795
1.0
2.5
95.4
95.9
96.0
0.81
0.87
0.88
85
13.7
55
25
4330
HGF06300266
630 400C/D/E 2980
65.1
6.5
2021
1.0
2.5
95.6
96.1
96.2
0.81
0.87
0.88
85
14.5
44
20
4440
HGF07100266
710
450
2987
71.7
7.2
2276
0.8
2.5
94.8
95.6
96.2
0.85
0.89
0.90
88
20.8
44
20
4975
HGF08000266
800
450
2988
80.7
7.2
2560
0.8
2.5
95.1
95.9
96.3
0.85
0.89
0.90
88
23.7
44
20
5275
HGF09000266
900
450
2988
90.7
7.2
2874
0.8
2.5
95.3
96.1
96.5
0.85
0.89
0.90
88
26.6
44
20
5573
HGF12500266 1250
500L
2989
123
7.0
3747
0.7
2.5
95.4
96.3
96.6
0.86
0.91
0.92
90
27.3
44
20
6910
HGF14000266 1400
500B
2989
138
7.0
4199
0.7
2.5
95.6
96.5
96.8
0.86
0.91
0.92
90
31.2
44
20
7440
HGF16000266 1600
560L
2990
157
6.9
4797
0.7
2.5
96.4
97.1
97.2
0.86
0.91
0.92
90
37.3
46
21
9405
HGF18000266 1800
560A
2990
176
6.9
5396
0.7
2.5
96.6
97.3
97.4
0.86
0.91
0.92
90
44.7
46
21
9495
IEC
Frame
Rated
speed
(rpm)
Full load
current Ir
(A)
Locked
rotor
current
IL/Ir
Full load
torque
Tr
(Nm)
Locked
rotor
torque
TL/Tr
Breakdown
torque
Tb/Tr
Sound
pressure
level
dB (A)
Moment
of Inertia
J
(kgm2)
Cold
Hot
Part
No.
Output
kW
6,600 V
% of full load
Efficiency η
Power factor (Cos ϕ)
50
75
100
50
75
100
Max. locked
rotor time(s)
Approx
Weight
(kg)
4 Pole - 1500 rpm - 50 Hz
HGF02000466
200 315C/D/E 1482
22
6.2
1285
1.6
2.3
93.8
94.3
94.5
0.70
0.80
0.84
75
5.4
26
12
1770
HGF02200466
220 315C/D/E 1482
24.2
6.2
1422
1.6
2.3
93.9
94.5
94.7
0.70
0.80
0.84
75
5.8
26
12
1810
HGF02500466
250 315C/D/E 1482
27.4
6.2
1609
1.6
2.3
94.1
94.8
95.0
0.70
0.80
0.84
75
6.6
26
12
1910
HGF02800466
280 315C/D/E 1482
30.7
6.3
1805
1.6
2.3
94.4
94.9
95.1
0.70
0.80
0.84
75
7.2
26
12
1980
HGF03150466
315 355C/D/E 1488
34.1
6.2
2021
1.5
2.5
94.2
95.0
95.2
0.73
0.81
0.85
79
9.8
40
18
2595
HGF03550466
355 355C/D/E 1488
38.3
6.2
2276
1.5
2.5
94.5
95.3
95.4
0.73
0.81
0.85
79
10.7
40
18
2650
HGF04000466
400 355C/D/E 1488
43.1
6.3
2570
1.6
2.5
94.7
95.5
95.6
0.73
0.81
0.85
79
12.5
40
18
2820
HGF04500466
450 400L/A/B 1490
47.6
6.4
2884
1.5
2.5
95.1
95.9
96.1
0.74
0.82
0.86
79
18.1
40
18
3400
HGF05000466
500 400L/A/B 1490
52.9
6.4
3208
1.5
2.5
95.3
96.0
96.2
0.74
0.82
0.86
79
19.6
40
18
3500
HGF05600466
560 400L/A/B 1490
59.8
6.5
3590
1.5
2.5
95.5
96.1
96.3
0.73
0.81
0.85
79
21.0
40
18
3600
HGF06300466
630 400C/D/E 1490
66.5
6.5
4042
1.5
2.5
95.6
96.2
96.4
0.75
0.82
0.86
79
26.9
40
18
4540
HGF07100466
710 400C/D/E 1490
74.8
6.8
4552
1.5
2.5
95.9
96.3
96.5
0.75
0.82
0.86
79
28.4
40
18
4640
HGF08000466
800
450
1491
83.6
6.6
5131
0.9
2.5
95.5
96.1
96.2
0.77
0.84
0.87
88
23.5
44
20
5275
HGF09000466
900
450
1491
94
6.6
5768
0.9
2.5
95.7
96.2
96.3
0.77
0.84
0.87
88
26.4
44
20
5425
HGF10000466 1000
450
1491
104
6.6
6406
0.9
2.5
95.9
96.3
96.4
0.77
0.84
0.87
88
27.9
44
20
5725
HGF11000466 1100
450
1491
115
6.6
7053
0.9
2.5
96.1
96.4
96.5
0.77
0.84
0.87
88
29.4
44
20
5875
HGF12500466 1250
500L
1493
125
6.1
7505
0.7
2.4
96.3
96.9
97.0
0.84
0.89
0.90
90
39.8
53
24
6595
HGF14000466 1400
500L
1493
140
6.1
8407
0.7
2.4
96.4
97.0
97.1
0.84
0.89
0.90
90
45.5
53
24
7075
HGF16000466 1600
500C
1493
160
6.1
9614
0.7
2.4
96.5
97.1
97.2
0.84
0.89
0.90
90
51.1
53
24
7560
HGF18000466 1800
560L
1495
180
6.9
10791
0.6
2.5
96.0
96.7
97.0
0.84
0.89
0.90
90
87.5
84
38
10000
HGF20000466 2000
560B
1495
200
6.9
11998
0.6
2.5
96.1
96.8
97.1
0.84
0.89
0.90
90
94.2
84
38
10190
HGF22500466 2250
630L
1495
226
6.7
13499
0.7
2.5
95.6
96.5
96.8
0.84
0.89
0.90
90
209.4
64
29
11925
HGF25000466 2500
630L
1495
251
6.7
14990
0.7
2.5
95.7
96.6
96.9
0.84
0.89
0.90
90
234.5
64
29
12600
Notes:
1) The values shown are subject to change without prior notice.
To obtain actual values prior to order placement contact your nearest WEG office.
3) Noise level is mean sound pressure at 1 meter as per AS 60034.9 standard.
40
Ex Series Motors
www.weg.net/au
HGF Ex-nA & Ex-t Motors - 6,600V
Part
No.
Output
kW
IEC
Frame
Rated
speed
(rpm)
Full load
current Ir
(A)
Locked
rotor
current
IL/Ir
Full load
torque
Tr
(Nm)
Locked
rotor
torque
TL/Tr
Breakdown
torque
Tb/Tr
6,600 V
% of full load
Efficiency η
Power factor (Cos ϕ)
50
75
100
50
75
100
Max. locked
rotor time(s)
Sound
pressure
level
dB (A)
Moment
of Inertia
J
(kgm2)
Cold
Hot
Approx
Weight
(kg)
6 Pole - 1000 rpm - 50 Hz
HGF01320666
132 315C/D/E
984
15.5
5.5
1285
1.2
2.4
92.6
93.2
93.3
0.64
0.75
0.80
73
4.6
44
20
1665
HGF01600666
160 315C/D/E
984
18.7
5.5
1550
1.2
2.4
93.1
93.6
93.8
0.64
0.75
0.80
73
5.9
44
20
1810
HGF01850666
185 315C/D/E
984
21.5
5.5
1795
1.2
2.4
93.3
93.8
94.0
0.64
0.75
0.80
73
6.8
44
20
1910
HGF02000666
200 315C/D/E
984
23.2
5.5
1942
1.2
2.4
93.5
94.0
94.1
0.64
0.75
0.80
73
7.3
44
20
1980
HGF02200666
220 315C/D/E
984
25.5
5.5
2139
1.2
2.4
93.6
94.0
94.2
0.64
0.75
0.80
73
7.3
44
20
1980
HGF02500666
250 355C/D/E
990
28.8
5.9
2413
1.2
2.5
94.0
94.7
94.8
0.63
0.75
0.80
77
13.8
33
15
2670
HGF02800666
280 355C/D/E
990
32.2
5.9
2698
1.2
2.5
94.1
94.9
95.0
0.63
0.75
0.80
77
16.1
33
15
2820
HGF03150666
315 355C/D/E
990
36.2
5.9
3041
1.2
2.5
94.4
95.1
95.2
0.63
0.75
0.80
77
18.4
33
15
2980
HGF03550666
355 355C/D/E
990
40.7
5.9
3424
1.2
2.5
94.5
95.3
95.4
0.63
0.75
0.80
77
19.5
33
15
3050
HGF04000666
400 400L/A/B
990
43.7
6.2
3865
1.2
2.5
95.0
95.4
95.4
0.72
0.81
0.84
77
19.7
44
20
3500
HGF04500666
450 400C/D/E
990
49
6.2
4346
1.2
2.5
95.1
95.6
95.6
0.72
0.81
0.84
77
22.7
44
20
4230
HGF05000666
500 400C/D/E
990
54.4
6.2
4827
1.2
2.5
95.3
95.8
95.8
0.72
0.81
0.84
77
25.7
44
20
4440
HGF05600666
560 400C/D/E
990
60.7
6.2
5405
1.2
2.5
95.5
96.0
96.0
0.71
0.80
0.84
77
28.7
44
20
4640
HGF06300666
630
450
993
66.8
6.5
6063
1.0
2.5
95.4
96.0
96.0
0.76
0.83
0.86
85
35.4
44
20
5200
HGF07100666
710
450
993
75.2
6.5
6828
1.0
2.5
95.6
96.1
96.1
0.76
0.83
0.86
85
37.8
44
20
5425
HGF08000666
800
450
994
84.5
6.8
7691
1.1
2.7
95.8
96.3
96.3
0.75
0.82
0.86
85
44.7
44
20
5875
HGF09000666
900
450
994
96.2
6.8
8652
1.0
2.7
95.8
96.3
96.3
0.75
0.81
0.85
85
44.7
44
20
5875
HGF11200666 1120
500L
995
118
6.0
10094
1.0
2.4
96.2
96.7
96.8
0.76
0.83
0.86
85
82.5
40
18
6980
HGF12500666 1250
500B
995
131
6.0
11262
1.0
2.4
96.4
96.9
97.0
0.76
0.83
0.86
85
92.4
40
18
7435
HGF14000666 1400
560L
995
144
5.5
12616
0.8
2.1
96.6
97.0
97.0
0.82
0.87
0.88
88
110.3
62
28
8440
HGF16000666 1600
560L
995
164
5.5
14421
0.8
2.1
96.8
97.2
97.2
0.82
0.87
0.88
88
124.0
62
28
8950
HGF18000666 1800
560B
995
184
5.5
16216
0.8
2.1
97.0
97.4
97.4
0.82
0.87
0.88
88
137.8
62
28
9460
HGF02000666 2000
630C
995
204
5.6
18021
1.0
2.2
96.8
97.3
97.4
0.80
0.86
0.88
90
259.1
42
19
12710
Part
No.
IEC
Frame
Rated
speed
(rpm)
Full load
current Ir
(A)
Locked
rotor
current
IL/Ir
Full load
torque
Tr
(Nm)
Locked
rotor
torque
TL/Tr
Breakdown
torque
Tb/Tr
Sound
pressure
level
dB (A)
Moment
of Inertia
J
(kgm2)
Cold
Hot
Output
kW
6,600 V
% of full load
Efficiency η
Power factor (Cos ϕ)
50
75
100
50
75
100
Max. locked
rotor time(s)
Approx
Weight
(kg)
8 Pole - 750 rpm - 50 Hz
HGF01600866
160 355L/A/B
741
19.4
5.6
2060
1.2
2.2
93.0
93.4
93.5
0.60
0.71
0.77
75
10.9
44
20
2160
HGF01850866
185 355C/D/E
741
22.1
5.6
2384
1.2
2.2
93.4
93.8
93.9
0.61
0.72
0.78
75
12.3
44
20
2540
HGF02000866
200 355C/D/E
741
23.9
5.6
2580
1.2
2.2
93.5
93.9
94.0
0.61
0.72
0.78
75
14.1
44
20
2670
HGF02200866
220 355C/D/E
741
26.2
5.6
2835
1.2
2.2
93.7
94.1
94.2
0.61
0.72
0.78
75
16.4
44
20
2820
HGF02500866
250 355C/D/E
741
30.9
5.8
3227
1.3
2.5
93.8
94.2
94.3
0.57
0.69
0.75
75
17.5
33
15
2900
HGF02800866
280 400L/A/B
740
31.6
6.0
3620
1.1
2.3
94.5
94.6
94.6
0.70
0.79
0.82
75
30.4
42
19
3500
HGF03150866
315 400L/A/B
740
35.4
6.0
4071
1.1
2.3
94.7
94.8
94.8
0.70
0.79
0.82
75
35.0
42
19
3700
HGF03550866
355 400C/D/E
740
39.9
6.0
4581
1.1
2.3
94.9
95.0
95.0
0.70
0.79
0.82
75
37.4
42
19
4330
HGF04000866
400 400C/D/E
740
44.9
6.0
5160
1.1
2.3
94.9
95.0
95.0
0.70
0.79
0.82
75
39.7
42
19
4440
HGF04500866
450 400C/D/E
740
49.7
6.0
5808
1.1
2.3
95.1
95.4
95.4
0.69
0.79
0.81
75
44.3
42
19
4640
HGF05000866
500
450
745
55.1
5.5
6416
0.9
2.3
95.2
95.6
95.6
0.70
0.79
0.83
80
54.8
66
30
5575
HGF05600866
560
450
745
61.7
5.5
7181
0.9
2.3
95.2
95.7
95.7
0.70
0.79
0.83
80
54.8
66
30
5725
HGF06300866
630
450
745
69.2
5.5
8083
0.9
2.3
95.3
95.9
95.9
0.70
0.79
0.83
80
65.4
66
30
6085
HGF07100866
710
450
745
79.9
5.8
9104
1.0
2.4
95.5
96.0
96.0
0.67
0.77
0.81
80
65.4
48
22
6085
HGF08000866
800
500L
746
87.6
5.5
9614
0.8
2.0
95.7
96.3
96.3
0.72
0.81
0.83
82
112.0
79
36
7265
HGF09000866
900
500C
746
98.3
5.5
10820
0.8
2.0
95.9
96.5
96.5
0.72
0.81
0.83
82
124.4
79
36
7715
HGF10000866 1000
560L
746
109
5.5
12017
1.0
2.0
95.3
96.1
96.3
0.74
0.81
0.83
82
115.1
53
24
8300
HGF11200866 1120
560L
746
122
5.5
13459
1.0
2.0
95.5
96.3
96.5
0.74
0.81
0.83
82
233.4
53
24
8985
HGF12500866 1250
560B
746
136
5.5
15029
1.0
2.0
95.7
96.5
96.7
0.74
0.81
0.83
82
261.4
53
24
9540
HGF14000866 1400
630L
746
147
5.5
16824
1.0
1.8
96.1
96.6
96.6
0.81
0.85
0.86
82
341.1
51
23
11785
HGF16000866 1600
630L
746
168
5.5
19228
1.0
1.8
96.3
96.8
96.8
0.81
0.85
0.86
82
383.8
51
23
12470
HGF18000866 1800
630C
746
189
5.5
21631
1.0
1.8
96.5
97.0
97.0
0.81
0.85
0.86
82
426.4
51
23
13155
Please refer to Mounting Configurations and Notes on page 40.
Ex Series Motors
41
www.weg.net/au
HGF Ex-nA & Ex-t Motors Mechanical Data
AE
AC
AT
HT
AD
HD
s2
HC
ES
N
H
HA
s1
K'
BC
AA
K
A
AB
L
2 Pole - 3000 rpm - 50 Hz
IEC Frame
710
508 180 628 675 710 435 590 800
900
630
355 L/A/B
610 230 750 765 745 455 615 710
800
900
355 C/D/E
610 230 750 765 745 455 615 1000
1120
710
400 L/A/B
686 218 840 875 780 495 655 800
900
1000
400 C/D/E
686 218 840 875 780 495 655 1120
1250
800
900
450 L/A/B/C/D 750 250 950 1000 820 535 720 1000
1120
1250
L
355 L/A/B
355 C/D/E
400 L/A/B
400 C/D/E
450 L/A/B/C/D
500 L/A/B/C/D
560 L/A/B/C/D
630 L/A/B/C/D
710
508 180 628 675 710 435 590 800
900
630
610 230 750 765 745 455 615 710
800
900
610 230 750 765 745 455 615 1000
1120
710
686 218 840 875 780 495 655 800
900
1000
686 218 840 875 780 495 655 1120
1250
800
900
750 250 950 1000 820 535 720 1000
1120
1250
900
1000
850 275 1050 1100 860 575 760 1120
1250
1400
1000
1120
950 320 1200 1220 905 615 800 1250
1400
1600
1000
1120
1250 330 1440 1400 970 685 870 1250
1400
1600
* Refers to top mounted terminal box only.
42
Ex Series Motors
E
LC
s1
s2
Bearings
D.E. N.D.E.
M63 3 x M20 6314 C3 6314 C3
180 340 1050 68 216 140 125 5 315 47.5 655 905 1030 28 38 1870 1995 2 xx 1.5
M80 3 x M20 6314 C3 6314 C3
200 380 1000 80 254 140 125 5 355 50 740 970 1095 28 48 1775 1895 2 xx 1.5
M80 3 x M20 6314 C3 6314 C3
200 380 1300 80 254 140 125 5 355 50 740 970 1095 28 48 2075 2195 2 xx 1.5
M80 3 x M20 6315 C3 6315 C3
220 360 1070 80 280 140 125 5 400 50 840 1055 1180 36 56 2115 2240 2 xx 1.5
M80 3 x M20 6315 C3 6315 C3
220 415 1425 80 280 140 125 5 400 50 840 1055 1180 36 56 2415 2540 2 xx 1.5
230 660 1450 90 315 170 140 5 450 60 950 1170 1270 36 56 2485 -
4 Pole 1500 rpm - 6 Pole 1000 rpm - 8 Pole 750 rpm - 50Hz
Main Dimensions (mm)
IEC Frame
A AA AB AC AD AE AT* B BA BC BB BD C E ES N H HA HC HD HT* K K' L
315 C/D/E
BD
LC
Main Dimensions (mm)
A AA AB AC AD AE AT* B BA BC BB BD C E ES N H HA HC HD HT* K K'
315 C/D/E
C
B
B
B
BB
LC
2 x M80 3 x M20 6220 C3 6220 C3
x 1.5
s1
s2
Bearings
D.E.
N.D.E.
M63 3 x M20 6320 C3
180 340 1050 68 216 170 140 5 315 47.5 655 905 1030 28 38 1900 2025 2 xx 1.5
6316 C3
M80 3 x M20 6322 C3
200 380 1000 80 254 210 170 5 355 50 740 970 1095 28 48 1845 1965 2 xx 1.5
6320 C3
M80 3 x M20 6322 C3
200 380 1300 80 254 210 170 5 355 50 740 970 1095 28 48 2145 2265 2 xx 1.5
6320 C3
M80 3 x M20 NU 224 C3 6320 C3
220 360 1070 80 280 210 170 5 400 50 840 1055 1180 36 56 2185 2310 2 xx 1.5
M80 3 x M20 NU 224 C3
220 415 1425 80 280 210 170 5 400 50 840 1055 1180 36 56 2485 2610 2 xx 1.5
6320
C3
230 660 1450 90 315 250 200 5 450 60 950 1170 1270 36 56 2485 -
2 x M80 3 x M20 6328 C3
x 1.5
6322 C3
300 450 1660 150 375 250 200 5 500 65 1050 1250 1355 42 62 2730 -
2 x M80 3 x M20 6330 C3
x 1.5
6324 C3
400 500 1900 180 400 250 200 5 560 70 1174 1360 1465 42 62 2850 -
2 x M80 3 x M20
x 1.5
NU 228 C3
or
NU 222 C3
6228 C3
450 600 2000 180 450 250 200 5 630 80 1360 1480 1585 42 72 3200 -
2 x M80 3 x M20
x 1.5
NU 232 C3
or
NU 224 C3
6232 C3
www.weg.net/au
HGF Ex-nA & Ex-t Motors Mechanical Data
Shaft Dimensions - Drive End (D.E.)
Shaft Dimensions (mm)
OD
F
G
GD
IEC Frame
Flange dimensions
315
355
400
450
500
560
630
2 Pole
315 / 355
400
450
65
70
85
18
20
22
58
62.5
76
11
12
14
DM20
DM20
DM20
25
28
28
32
32
32
36
81
90
100
109
109
119
138
14
16
16
18
18
18
20
DM24
DM24
DM24
DM24
DM24
DM24
DM30
4, 6 & 8 Pole
315
355
400
450
500
560
630
90
100
110
120
120
130
150
Flange dimensions (mm)
C OM ON OP
IEC
Frame Flange
d1
FF-600
FF-740
FF-940
FF-1080
FF-1180
FF-1180
FF-1500
216
254
280
315
375
400
450
600
740
940
1080
1180
1180
1500
550
680
880
1000
1120
1120
1400
660
800
1000
1150
1100
1250
1600
T
S
No. of
holes
6
6
6
6
6
6
8
24
24
28
28
28
28
28
8
8
8
8
8
8
12
Flange dimensions
Terminal box dimensions
IEC
Frame
Terminal box dimensions (mm)
AD'A HD'A AD'B HD'B AD'C HD'C AD'D HD'D AD'E HD'E AD'F HD'F
315
355
400
450
500
560
630
705
735
775
815
825
890
940
885
950
1035
1155
1215
1320
1490
710
745
780
820
860
905
970
905
970
1055
1170
1250
1360
1480
925
955
995
1035
1080
1135
1200
985
1050
1135
1255
1300
1355
1420
970
1005
1045
1085
1130
1185
1250
1020
1085
1170
1295
1340
1395
1460
990
1025
1065
1105
1150
1205
1270
1300
1375
1450
1575
1620
1675
1740
1225
1255
1295
1335
1380
1435
1500
1365
1430
1515
1635
1680
1725
1785
Terminal box dimensions
AD'C
480
AD'B
AD'A
835
HD'C
730
HD'B
730
290
730
HD'A
430
AD'F
AD'E
546
786
AD'D
1135
HD'F
1135
HD'E
775
HD'D
546
Ex Series Motors
43
www.weg.net/au
M Line Ex-nA Low & High Voltage Motor
■■ ANZEx 05.3008X
■■ Test Safe Australia
■■ IEC/AS 60034, 60079-0
■■ AS2380.1, AS2380.9
from V
e
l
ilab 1,000
a
v
A
o1
t
V
415
Product Range
Optional Features
Shaft
Double shaft extension
Variable length or diameter
Flanges
Standard FF flanges
Oversized or under sized
Zone u
2 / EPL Gc
Groups u
IIA, IIB, IIC
T Rating u
T4 & T3 (for 50oC ambient)
Range (kW)
up to 10,000kW
Frames
63 to 1,000 or
NEMA equivalent
Voltage
380V to 11,000V
Frequency
50 or 60Hz
VSD
Available on request
Derating required
Yes
Operating speeds
2 to 24 poles
Rotor
Die cast aluminium or
copper bar
Ambient Temperature
40oC standard
Up to 50oC on request
Vibration sensors
SPM, MEPA or others
IP Grades
IP55 or IP56
Insulation Class
H
Thermal protection
Winding & bearing PTC,
RTD, or thermometer
MountingAny
Starting Method
DOL, star/delta, auto
transformer, soft-start
Direction of Rotation
Unidirectional or both
Construction
Cast iron or fabricated
steel
Winding
Tropicalised with
Spike-Resistant Wire
Bearings
Ball, roller, angular contact
(thrust) bearings, oil
lubricated or sleeve
bearings
Terminal box
Standard right-hand side
mounted (B3R)
Also left mounted on
request
Fault-rated box to 50kA
Heaters
On request (only for T3
rating)
Surge Protection
Lightning arrester or
surge capacitors
Cooling
Water or air cooled
(MGW, MGI, MGR, MGF)
Standards
AP1541 & AP1547
Denotes standard features with off-the-shelf product
uCustomers shall specify the required Zone, Groups and T Rating on inquiry and at time of order.
44
Ex Series Motors
www.weg.net/au
M Line Ex-p High Voltage Motor
■■ IECEx TUR 10.0013X
■■ TÜV
■■ IEC/AS 60079-0, 60079-2
om
r
f
e
l
ilab 3,800V
a
v
A
o1
t
V
415
Product Range
Optional Features
Zones u
1: Expx II T4 or T3 Gb
2: Expz II T4 or T3 Gc
Shaft
Double shaft extension
Variable length or diameter
Groups u
IIA, IIB, IIC
T Rating u
T4 or T3
Flanges
Standard FF flanges
Oversized or undersized
Range (kW)
up to 12,000kW
Frames
400 to IEC 1250 or
NEMA equivalent
Voltage
380V to 13,800V
Frequency
50 or 60Hz
VSD
Available on request
Derating required
Yes, refer to certificate
Operating speeds
2 to 24 poles
Ambient Temperature
40oC standard
Up to 60oC on request
IP Grades
IP55, IP56 or IP65
MountingAny
Starting Method
DOL, star/delta, autotransformer, soft-start
Direction of Rotation
unidirectional or both
Construction
Cast iron or fabricated
steel
Winding
Tropicalised with
Spike-Resistant Wire
Bearings
Ball, roller, angular contact
(thrust) bearings, oil
lubricated or sleeve
bearings
Terminal box
Standard right-hand side
mounted (B3R)
Also left mounted on
request
Segregated phases, 50kA
fault rated with PD sensors
Rotor
Die cast aluminium or
copper bar
Vibration sensors
SPM, MEPA or others
Insulation Class
H
Thermal protection
Winding & bearing PTC,
RTD or thermometer
Heaters
On request (only for T3
rating)
Surge Protections
Lightning arrester or
surge capacitors
Cooling
Water or air cooled (MGW,
MGI, MGR, MGF)
Standards
AP1541 & AP1547
Denotes standard features with off-the-shelf product
uCustomers shall specify the required Zone, Groups and T Rating on inquiry and at time of order.
Ex Series Motors
45
www.weg.net/au
Ex-de and Ex-t High Voltage Motors
■■ IECEx
■■ INERIS
■■ IEC 60079-0, 60079-1, 60079-7, 61241-0, 61241-1
om
r
f
e
abl ,000V
l
i
a
Av to 11
V
415
Product Range
Optional Features
Zone u
1 / EPL Gb
21 / EPL Db
Shaft
Double shaft extension
Variable length or diameter
Groups u
IIA, IIB, IIIB
Flanges
FF flanges
T Rating u
T4 (40oC) / T (125oC)
T5 with derating
Range (kW)
up to 4,500kW
Bearings
Ball, roller, angular contact
bearings
Sleeve bearings for
group IIB
Frames
315 to 710
Voltage
up to 11,000V
Frequency
50 or 60Hz
VSD
Yes, certified for use
Derating required
Yes, refer to certificate
Operating Speeds
2, 4, 6 & 8 poles
Ambient Temperature
40oC standard
Up to 60oC on request
Also -55oC on request
IP Grades
IP55, IP56, IP65, IP66
Terminal box
Standard top mounted
(B3T)
Left or right hand-side
mounted on request
Rotor
Die cast aluminium or
copper bar
Vibration sensors
SPM or MEPA
Insulation Class
H
Thermal protection
Winding & bearing PTC
or RTD
Heaters
On request
MountingAny (B3T)
Standards
AP1541 & AP1547
Starting Method
Any
Direction of Rotation
Unidirectional or both
Others
Flying leads, forced
cooling, neutral point
terminal box
Construction
High Grade Cast Iron or
Fabricated Steel
Winding
Tropicalised with
Spike-Resistant Wire
Fan Material
Aluminium, Cast Iron or
Fabricated Steel
Denotes standard features with off-the-shelf product
uCustomers shall specify the required Zone, Groups and T Rating on inquiry and at time of order.
46
Ex Series Motors
www.weg.net/au
Start, Protect and Control with WEG.
Motor Circuit Breakers
Solution for starting and
protection of motors up to
55kW at 415V, with high
interruption capacity
SRW01 Smart Relay
Current setting range from 0.5 to 840A.
Suitable for various motor starting methods
or in “Transparent” mode for motor
monitoring, supervision and control
CFW11 Variable Frequency Drive
0.75 to 550kW, 380-480V with
Internal PLC functionality (soft
PLC) and Optimal Flux
CFW08 “Wash Duty” “IP66”
Variable Frequency Drive
0.75 to 15kW, 220-240V and 380480V with IP66 protection rating
CFW11 “IP54” Variable
Frequency Drive
0.75 to 110kW, 380-480V with
Internal PLC functionality (soft
PLC) and Optimal Flux
AFW11 Modular Drive
Power range from 300 to 3,000kW,
380 to 690V, available in kits for easy
cubicle configuration and assembly
SSW06 Soft Starter
Available range 2.2 to
1,950kW, 220 to 690V with
Multi-motor start and motor
protection features
SSW7000 Medium Voltage Soft Starter
Power range from 1,120 to 2,500kW,
2.3 to 6.9kV. Line and by-pass
contactor built-in.
MVW01 Medium Voltage Drive
Power range from 400 to 12,000kW,
2.3 to 6.9kV, the most efficient medium
voltage drive on the market
Ex Series Motors
47