LARGE THREE-PHASE SQUIRREL CAGE
ASYNCHRONOUS MOTORS
FOR HEAVY DUTY APPLICATIONS
ADH SERIES
FRAMES 355 ÷560
355kW ÷ 1500kW (1500rpm)
FOR INVERTER DUTY
Code C-ADH-355-560-E-12
ADH SERIES – 355÷560
Large three-phase ac motors for inverter duty
Declaration of conformity
The motors described in this catalogue satisfy the essential requisites of the following Directives:
- 72/23/EEC Low Voltage Directive
Reference has also been made to the following directives, specifically for the reasons listed as follows:
- EMC 89/336/EEC (Electromagnetic Compatibility) Directive
- 2006/42/CE Machinery Directive
The electric motors/generators are components that are incorporated into other machines, systems and plants and
therefore the resulting EMC behaviour is under the responsibility of the Manufacturer of the machine or plant
incorporating the motor/generator.
With reference to the 2006/42/EC Directive, it must be specified that the motors/generators must be installed in
compliance with the installation instructions and cannot be put into service until the machine in which they are
incorporated has been declared in compliance with the 2006/42/EC Machinery Directive.
Sicme Motori – Strada del Francese 130 – 10156 Torino – Italy
C-ADH-355-560-E-12
Tel. +39-011-4076311 – Fax +39-011-4500047 – www.sicmemotori.com - sicmemotori@sicmemotori.com
Page 2 of 18
ADH SERIES – 355÷560
Large three-phase ac motors for inverter duty
SICMEMOTORI, among the European leaders for variable speed applications, presents two series of large 3phase low voltage ac motors, expressely designed for inverter duty:
• AD series, for inverter duty, general purpose applications
• ADH series, for inverter duty, heavy duty applications .
Designing and manufacturing characteristics, together with materials utilised for the construction of these motors,
make this series one of the most advanced actually available on the market.
This catalogue describes the ADH series for inverter duty, heavy duty applications.
Main technical features
Frames 355÷560
Squirrel cage rotor
Class F insulation
Class F temperature rise when inverter supplied
Class B temperature rise when grid connected
Insulation and impregnation expressly designed for inverter duty, heavy duty applications
Insulated bearing
Dimensions according to IEC 60072 Std.
Ratings and performances according to IEC 60034-1Std.
Degree of protection IP55 (IEC 60034-5 Std.)
Type of cooling IC411 and IC416 (IEC 60034-6 Std.)
Half-key balancing
Metallic name plate
Final colour grey RAL7031
All motors are in conformity with European Directives and are CE marked.
Motors can run(when grid connected) with voltage variation of ± 10% and frequency variation of ± 5% with a
maximum combined variation of ± 10%, with temperature rise in compliance with IEC Standards.
Inverter duty – Stator windings
The ADH series motors are expressely designed and manufactured for inverter duty, heavy duty applications,
referring to the IEC guidelines (EN60034-25).
VPI impregnation assures the maximum performances and together with the insulated materials and the upgraded
special copper formed winding give the best possible behaviour when the motors are supplied by vector-control
inverter for heavy duty applications.
Motors can be used in tropical climates without further treatment
The ADH motors can be used for heavy duty applications, when the following conditions are respected:
• special requirements such as: duty S9, frequently start, heavy duty, steel plants, etc
• inverter duty : voltage ≤750V (∆), F/F
• motor-inverter cable <= 50mt, if longer filter is compulsory
• max dV/dT: 4kV//µsec
• max peak voltage 2250V
For different conditions, please ask SICMEMOTORI.
Ratings and technical data
The tables of technical data are referred to continuous duty S1, an ambient temperature of 40°C and an altitude up
to 1000 m.a.s.l..
In different environmental conditions output ratings vary, and are obtainable by applying the factors showed in table
6, maintaining the temperature rise within the B insulation class (F insulation class when inverter supplied).
Altitude
m.a.s.l.
<= 1000
1500
2000
3000
4000
30
1.06
1.04
1
0.96
0.91
30-40
1
0.97
0.95
0.89
0.84
Ambient temperature (°C)
45
50
0.97
0.94
0.94
0.91
0.92
0.88
0.86
0.82
0.80
0.76
55
0.90
0.87
0.84
0.78
0.72
60
0.87
0.84
0.81
0.74
0.67
Sicme Motori – Strada del Francese 130 – 10156 Torino – Italy
C-ADH-355-560-E-12
Tel. +39-011-4076311 – Fax +39-011-4500047 – www.sicmemotori.com - sicmemotori@sicmemotori.com
Page 3 of 18
ADH SERIES – 355÷560
Large three-phase ac motors for inverter duty
Mounting arrangements
AD series motors are available as IM1001 (B3), IM3001 (B5), V1 and combined versions such as IM2001 (B35).
Motors can also be installed in the corresponding vertical shaft configuration.
Please refer to the following table.
Mounting code
I - II
Mounting code
I - II
Horizontal
IM B3 - IM 1001
Feet.
IM V1 - IM 3011
Flange with
through holes.
IM B35 - IM 2001
Feet + flange with
through holes.
IM V15 - IM 2011
Feet + flange with
through holes.
IM B5 - IM 3001
Flange with
through holes.
IM V3 - IM 3031
Flange with
through holes.
IM B6 - IM 1051
Feet.
IM V36 - IM 2031
Feet + flange with
through holes.
IM B7 - IM 1061
Feet.
IM V5 - IM 1011
Feet.
IM B8 - IM 1071
Feet.
IM V6 - IM 1031
Feet.
Available
Vertical
Please ask Sicme Motori
Rated Power
Rated current
Rated speed
Rated torque
Power factor
Efficiency
Istart/In
Tstart/Tn
Moment of inertia
Weight
:
:
:
:
:
:
:
:
:
:
Weight
η (%)
Moment of
inertia
J
Cosø
Tmax/Tn
Nm
Tstart/Tn
rpm
Istart/In
Efficiency
690V
(A)
Power
factor
400V
(A)
Rated
torque
Tn
(kW)
Rated
speed
Rated
power
ADH
Rated
current
In
Motor type
Technical data tables key-words
(Kgm 2 )
(kg)
Nominal mechanical power to the motor shaft
Nominal current
Nominal speed
Nominal torque at the motor shaft
Power factor at full load
Efficiency at full load
Starting current versus Nominal current
Starting torque versus Nominal torque
Rotor inertia
Motor weight
Sicme Motori – Strada del Francese 130 – 10156 Torino – Italy
C-ADH-355-560-E-12
Tel. +39-011-4076311 – Fax +39-011-4500047 – www.sicmemotori.com - sicmemotori@sicmemotori.com
Page 4 of 18
ADH SERIES – 355÷560
Large three-phase ac motors for inverter duty
LARGE 3-PHASE AC MOTORS FOR INVERTER DUTY OR GRID CONNECTED
TECHNICAL DATA
Nm
Cosø
η (%)
355 XA2
355 XB2
355 XC2
355 XD2
400 XA2
400 XB2
400 XC2
450 X1-2
450 X2-2
450 X3-2
450 XA-2
450 XB-2
560
630
710
800
900
940
1057
-------
545
613
714
805
905
2980
2980
2980
2985
2985
1795
2019
2275
2559
2879
0,90
0,90
0,87
0,87
0,87
95,5
95,6
95,6
95,6
95,6
7,5
7,5
7,5
7,5
7,5
1,2
1,2
1,2
0,7
0,7
2,6
2,6
2,6
2
2
Istart/In
Tstart/Tn
Tmax/Tn
Weight
Efficiency
rpm
Moment of
inertia
J
Power
factor
690V
(A)
Tmax/Tn
Rated
torque
Tn
400V
(A)
Tstart/Tn
Rated
speed
(kW)
Istart/In
Rated
power
ADH
Rated
current
In
Motor type
2 Poles - 50Hz - 3000rpm
(Kgm 2 )
(kg)
17,7
21,4
25,1
28,8
32,5
3700
4150
4600
5050
5500
Nm
Cosø
η (%)
1485
1485
1485
1485
1490
1490
1490
1490
1490
1490
1490
1490
1490
1490
2283
2572
2894
3215
3589
4038
4551
5128
5768
6409
7179
8012
8973
9614
0,87
0,87
0,87
0,87
0,88
0,88
0,88
0,87
0,87
0,87
0,88
0,88
0,89
0,89
95,1
95,7
95,7
95,8
96,0
96,0
96,2
95,6
95,6
95,5
95,6
95,7
95,6
95,6
7,0
7,0
7,0
7,8
7,0
7,0
7,0
7,5
7,5
7,0
7,5
8,5
6,0
6,0
1,8
1,8
1,8
1,8
1,3
1,3
1,3
1,1
1,1
0,7
0,7
0,7
0,9
0,9
2,0
2,0
2,0
2,0
2,6
2,6
2,6
2,0
2,0
2,2
2,2
2,5
2,0
2,0
Weight
rpm
Moment of
inertia
J
Efficiency
355
400
450
500
560
630
710
800
900
1000
1120
1250
1400
1500
690V
(A)
359
402
473
502
555
624
702
805
905
1007
1114
1242
1377
1475
Power
factor
355 XA-4
400 X1-4
400 X2-4
400 X3-4
400 X4-4
450 X1-4
450 X2-4
450 XA-4
450 XB-4
500 XA-4
500 XB-4
500 XC-4
560 XA-4
560 XB-4
400V
(A)
619
693
780
866
957
1076
1211
---------------
Rated
torque
Tn
(kW)
Rated
speed
Rated
power
ADH
Rated
current
In
Motor type
4 Poles – 50Hz - 1500rpm
(Kgm 2 )
(kg)
9,8
10,6
11,6
12,8
17,1
28,0
32,1
36,2
40,3
60,0
68,0
78,0
82,5
91,0
2560
2960
2960
3360
3760
4600
5050
5500
5800
7250
7750
8250
9350
9850
Informations given in tables are indicative, certified values are available on request.
SICMEMOTORI reserves the right to modify designing, technical features and dimensions without prior notice.
Sicme Motori – Strada del Francese 130 – 10156 Torino – Italy
C-ADH-355-560-E-12
Tel. +39-011-4076311 – Fax +39-011-4500047 – www.sicmemotori.com - sicmemotori@sicmemotori.com
Page 5 of 18
ADH SERIES – 355÷560
Large three-phase ac motors for inverter duty
LARGE 3-PHASE AC MOTORS FOR INVERTER DUTY OR GRID CONNECTED
TECHNICAL DATA
990
990
990
990
990
990
990
990
990
990
990
990
995
995
3039
3424
3859
4341
4823
5402
6077
6849
7717
8682
9646
10804
11997
13437
0,85
0,85
0,85
0,85
0,85
0,86
0,83
0,83
0,83
0,84
0,84
0,84
0,85
0,85
95,0
95,0
95,3
95,6
95,7
95,7
95,2
95,2
95,5
95,6
95,6
95,7
95,7
96,0
6,5
6,5
6,5
6,8
6,8
6,8
7,0
7,0
7,0
7,0
7,5
7,5
6,5
7,0
1,8
1,8
1,8
1,3
1,3
1,3
1,1
1,1
1,1
1,0
1,0
1,0
0,8
0,8
2,0
2,0
2,0
2,6
2,6
2,6
1,8
1,8
1,8
2,2
2,2
2,2
1,8
1,8
Istart/In
Tstart/Tn
Tmax/Tn
Weight
η (%)
Moment of
inertia
J
Cosø
Tmax/Tn
Nm
Tstart/Tn
rpm
Istart/In
Efficiency
315
355
400
450
500
560
630
710
800
900
1000
1120
1250
1400
690V
(A)
326
368
413
463
514
569
670
752
845
938
1042
1166
1286
1436
Power
factor
355 XB-6
400 X1-6
400 X2-6
400 XA-6
400 XB-6
450 X-6
450 XA-6
450 XB-6
500 X-6
500 XA-6
500 XB-6
560 X-6
560 XA-6
560 XB-6
400V
(A)
563
635
713
799
887
982
1156
---------------
Rated
torque
Tn
(kW)
Rated
speed
Rated
power
ADH
Rated
current
In
Motor type
6 Poles – 50Hz - 1000rpm
(Kgm 2 )
(kg)
13,5
17,7
20,6
23,5
26,4
42,6
46,4
50,2
80,0
89,0
98,0
90,0
105
130
2610
3050
3400
3750
4100
4800
5200
5600
6650
7150
7650
7990
8500
9010
Nm
Cosø
η (%)
740
740
740
740
740
745
745
740
740
740
745
745
745
3226
4065
4581
5162
5807
6409
7189
8130
9163
10324
11537
12819
14357
0,77
0,77
0,82
0,82
0,83
0,76
0,76
0,81
0,81
0,81
0,81
0,81
0,81
94,8
95,0
95,0
95,0
95,2
94,0
94,5
95,5
95,5
95,6
95,5
95,7
95,7
6,5
6,5
6,0
6,0
6,0
7,0
7,0
7,0
7,0
7,0
5,5
5,5
5,5
1,6
1,8
1,2
1,2
1,2
1,1
1,1
0,8
0,8
0,8
0,8
0,8
0,8
2,0
2,0
2,4
2,4
2,4
1,8
1,8
2,2
2,2
2,2
1,8
1,8
1,8
Weight
rpm
Moment of
inertia
J
Efficiency
250
315
355
400
450
500
560
630
710
800
900
1000
1120
690V
(A)
287
360
381
430
477
586
652
681
768
864
974
1079
1209
Power
factor
355 XB-8
400 X-8
400 XA-8
400 XB-8
450 X-8
450 XA-8
450 XB-8
500 XA-8
500 XB-8
500 XC-8
560 XA-8
560 XB1-8
560 XB2-8
400V
(A)
494
622
658
741
822
1010
1125
1176
1325
1491
-------
Rated
torque
Tn
(kW)
Rated
speed
Rated
power
ADH
Rated
current
In
Motor type
8 Poles – 50Hz - 750rpm
(Kgm 2 )
(kg)
14,3
22,4
24,2
26,0
44,9
48,5
52,1
88,0
92,0
105
135
160
189
2710
3080
3430
3780
4800
5200
5600
7000
7250
7500
8400
8800
9200
Informations given in tables are indicative, certified values are available on request.
SICMEMOTORI reserves the right to modify designing, technical features and dimensions without prior notice.
Sicme Motori – Strada del Francese 130 – 10156 Torino – Italy
C-ADH-355-560-E-12
Tel. +39-011-4076311 – Fax +39-011-4500047 – www.sicmemotori.com - sicmemotori@sicmemotori.com
Page 6 of 18
ADH SERIES – 355÷560
Large three-phase ac motors for inverter duty
Mounting arrangement IM1001 (B3) – IC411
Frame
size
355
400
450
500
560
Frame
size
355
400
450
500
560
A
B1
B2
B3
Mounting dimensions (mm)
B4
C
D
E
F
G
H
K
4÷8
630
630
710
800
---
254
95
170
25
86
355
35
4÷8
2
4÷8
4÷8
4÷8
686/710
800
800
900
1000
710
900
900
1250
1400
800
1000
1000
-----
900
1120
1120
-----
--1250
1250
-----
280
280
280
315
355
110
95
120
140
160
210
170
210
250
300
28
25
32
36
40
100
86
109
128
147
400
450
450
500
560
35x47
35
35
42x60
42x52
Poles
Poles
Overall dimensions (mm)
LD
HA
AA
AB
AC
HD
BB
4÷8
760
790
1020
1140
368
52
4÷8
2
4÷8
4÷8
4÷8
870
980
980
1080
1170
864
1035
1035
1095
1195
1100
1290
1290
1365
1480
1120
1495
1495
1600
1680
362
400
400
412
410
45
45
45
65
76
X
Y
Z
L
135
430
545
250
1900
160
225
225
180
210
430
560
560
560
560
545
615
615
615
615
246
300
300
300
300
2025
2360
2400
2550
2700
Cable glands : 7 – M63 x 1,5
Mounting arrangement IM1001 (B3) – IC416
When independent axial forced ventilation is required, dimension “L” changes as indicated in the table below:
Frame size
355
400
450
500
560
Poles
L
4÷8
2200
4÷8
2
4÷8
4÷8
4÷8
2355
2730
2770
2940
3020
Informations given in tables are indicative, certified values are available on request.
SICMEMOTORI reserves the right to modify designing, technical features and dimensions without prior notice.
Sicme Motori – Strada del Francese 130 – 10156 Torino – Italy
C-ADH-355-560-E-12
Tel. +39-011-4076311 – Fax +39-011-4500047 – www.sicmemotori.com - sicmemotori@sicmemotori.com
Page 7 of 18
ADH SERIES – 355÷560
Large three-phase ac motors for inverter duty
Mounting arrangement IM2001 (B35) – IC411
Frame
size
355
400
450
500
560
Frame
size
355
400
450
500
560
Poles
Mounting dimensions (mm)
D
E
F
G
H
A
B1
B2
B3
B4
C
4÷8
630
630
710
800
---
254
95
170
25
86
4÷8
2
4÷8
4÷8
4÷8
686/710
800
800
900
1000
710
900
900
1250
1400
800
1000
1000
-----
900
1120
1120
-----
--1250
1250
-----
280
280
280
315
355
110
95
120
140
160
210
170
210
250
300
28
25
32
36
40
100
86
109
128
147
Poles
Overall dimensions (mm)
LD
HA
AA
AB
AC
HD
BB
4÷8
760
790
1020
1140
368
52
4÷8
2
4÷8
4÷8
4÷8
870
980
980
1080
1170
864
1035
1035
1095
1195
1100
1290
1290
1365
1480
1120
1495
1495
1600
1680
362
400
400
412
410
45
45
45
65
76
K
M
N
P
S
T
355
35
740
680
800
8-24
6
400
450
450
500
560
35x47
35
35
42x60
42x52
940
1120
1120
1080
1180
880
1180
1180
1000
1120
1000
1250
1250
1150
1250
8-28
8-28
8-28
8-28
8-28
6
7
7
6
7
X
Y
Z
L
135
430
545
250
1900
160
225
225
180
210
430
560
560
560
560
545
615
615
615
615
246
300
300
300
300
2025
2360
2400
2550
2700
Cable glands : 7 – M63 x 1,5
Mounting arrangement IM2001 (B35) – IC416
When independent axial forced ventilation is required, dimension “L” changes as indicated in the table below:
Frame size
355
400
450
500
560
Poles
L
4÷8
2200
4÷8
2
4÷8
4÷8
4÷8
2355
2730
2770
2940
3020
Informations given in tables are indicative, certified values are available on request.
SICMEMOTORI reserves the right to modify designing, technical features and dimensions without prior notice.
Sicme Motori – Strada del Francese 130 – 10156 Torino – Italy
C-ADH-355-560-E-12
Tel. +39-011-4076311 – Fax +39-011-4500047 – www.sicmemotori.com - sicmemotori@sicmemotori.com
Page 8 of 18
ADH SERIES – 355÷560
Large three-phase ac motors for inverter duty
Mounting arrangement IM3011 (V1) – IC411
Frame
size
355
400
450
500
560
Poles
4÷8
4÷8
4÷8
4÷8
4÷8
D
95
110
120
140
160
E
170
210
210
250
300
F
25
28
32
36
40
Mounting dimensions (mm)
G
M
N
P
86
740
680
800
100
940
880
1000
109
1120
1180
1250
128
1080
1000
1150
147
1180
1120
1250
S
8-24
8-28
8-28
8-28
8-28
T
6
6
6
6
7
AC
790
864
1035
1095
1195
Overall dimensions (mm)
HD
X
Y
Z
1190
430
545
250
1270
430
545
246
1520
560
615
300
1576
560
615
300
1681
560
615
300
L
2290
2125
2600
2700
2960
Cable glands : 7 – M63 x 1,5
Note: protective roof is standard mounted for V1 motors.
Mounting arrangement IM3011 (V1) – IC416
When independent axial forced ventilation is required, dimension “L” changes as indicated in the table below:
Frame size
355
400
450
500
560
Poles
L
4÷8
2590
4÷8
2
4÷8
4÷8
4÷8
2455
2970
3090
3380
Informations given in tables are indicative, certified values are available on request.
SICMEMOTORI reserves the right to modify designing, technical features and dimensions without prior notice
Sicme Motori – Strada del Francese 130 – 10156 Torino – Italy
C-ADH-355-560-E-12
Tel. +39-011-4076311 – Fax +39-011-4500047 – www.sicmemotori.com - sicmemotori@sicmemotori.com
Page 9 of 18
ADH SERIES – 355÷560
Large three-phase ac motors for inverter duty
Bearings
Motor
type
Poles
Ball
ADH 355
ADH 400
ADH 450
ADH 500
ADH 560
Mounting B3 (IM1001) – B35 (IM2001)
Non Drive End
Non Drive End
Insulated bearing
Roller
Ball
Ball
Drive End
Mounting V1 (IM3011)
Drive End
Non Drive End
Ball
Ball
4÷8
6322 C3
NU322
6322 C3
6322 MC3 VL0241
6322 C3
7322B
4÷8
2
4÷8
2
4÷8
2
4÷8
6326 C3
6220 C3
6328 C3
--6330 C3
--6334 C3
NU326
--NU328
--NU330
--NU334
6326 C3
6220 C3
6328 C3
--6330 C3
--6330 C3
6326 MC3 VL0241
6320 MC3 VL0241
6328 MC3 VL0241
--6330 MC3 VL0241
--6330 MC3 VL0241
6326 C3
--6328 C3
--6330 C3
--6334 C3
7326B
--7328B
--7330B
--7330B
Transport locking: all motors with an “NU bearing” or an “Angular contact bearing” are fitted with a transport
locking device to prevent damage to the bearings due to vibrations during transport.
Frequency drive: for all motors driven by a frequency converter an insulated bearing at the NDE side is mounted.
For motors in V1 mounting, the insulated bearing Is mounted at the DE side, and the “angular contact bearing” at
the NDE side
All ADH motors are supplied with insulated bearing as standard
Maximum speed
When used with an inverter, motors can be asked to work at speed higher than the nominal one.
The following table gives the max mechanical speed for the motors of this catalogue.
Frame
size
ADH 355
ADH 400
ADH 450
ADH 500
ADH 560
Pole Nr.
Max working speed
(rpm)
Max mechanical speed
(rpm)
4÷8
2500
3100
4÷8
2
4÷8
4÷8
4÷8
2500
3000
2300
2100
2000
3200
3600
2750
2500
2400
Motors with independent axial ventilation IC 416
When wide constant torque speed regulation is required, an independent axial fan can be assembled, with
separate supply, to guarantee an efficient motor cooling at low speed.
The assembling of a hollow shaft pulse generator can also be done.
The degree of protection of the whole motor is still IP55.
The fan cover is in steel, the fan blades are as indicated in tables of main constructive figures.
Frame
355
400
450
500
560
Supply
V/Hz
380-415/50
380-415/50
380-415/50
380-415/50
380-415/50
Power
W
500
600
2200
3000
4000
Auxiliary blowers data – Cast iron body
Current
Speed
Noise level
A max
rpm
dBA
900/1350
75/82
900
77
1480
88
1480
90
1480
93
Weight
kg
Sicme Motori – Strada del Francese 130 – 10156 Torino – Italy
C-ADH-355-560-E-12
Tel. +39-011-4076311 – Fax +39-011-4500047 – www.sicmemotori.com - sicmemotori@sicmemotori.com
Page 10 of 18
ADH SERIES – 355÷560
Large three-phase ac motors for inverter duty
Constant torque and constant power speed regulation
Through the inverter, ADH series motors can work at frequency different than the nominal one (50Hz), at constant
torque (frequency lower than 50Hz) or at constant power (frequency higher than 50Hz), according to the following:
IC411 motors:
Constant torque down to 25Hz, F/F
Parabolic torque curve down to 5Hz, F/F
Constant power up to 100Hz (speed must be within the limits specified at page ?? )
IC411 motors:
Constant torque down to 5Hz, F/F
Constant power up to 100Hz (speed must be within the limits specified at page ??)
Wider constant power range can be achieved, by reducing the voltage at motor terminals (operating on the
inverter); please note that anyway motor absorbed current must be lower than the value indicated on its name
plate.
In case of doubt, please call SICMEMOTORI.
Pulse generator
A hollow shaft (15 mm diameter) pulse generator can be assembled to control the motor speed; usually, pulse
generator terminals are loose. SICMEMOTORI can supply the following pulse generators:
Pulses per rev.
1024*
1024*
Electronic
HTL
TTL
Supply
4,5÷32Vdc
4,5÷32Vdc
Signals voltage
11-30Vdc
5Vdc
Type
VFS60
VFS60
*Pulses per revolutions can be programmed in the range 526÷4096ppr
Other pulse generators, with same fixing dimensions, can be assembled by the customer itself.
Pulse generator can not be mounted for motors with second power shaft end.
Terminal box and cable glands
Terminal box has IP55 degree of protection (provided that supply cable connection is properly made).
The terminal board is normally equipped with 6 terminals, and it is made with non hygroscopic and anti-mold
material.
A second terminal box is provided for accessories.
Accessories included as standard
All motors of the ADH series are standard equipped with:
•
•
•
•
•
3 x Pt100 sensors for temperature control of the stator windings
1 x PTC 150°C on the stator windings
2 x Pt100 sensors for temperature control of the bearings
220V-50Hz single phase AC-heater
Insulated bearing
Terminals are inside the motor terminal box. Cable gland is located on the opposite side of the entrance of the
main supply cables.
Thermal probes
Pt100 thermal detectors
They transmit a signal which is proportional to the temperature detected, as thir resistance changing linearly with
the temperature itself.
Winding: Three Pt100 are inserted in stator winding, one on each phase, and are series connected.
Bearings: one Pt100 is installed in each bearing housing.
Pt100 must be connected to a dedicated release device (not included in SICMEMOTORI supply)
Sicme Motori – Strada del Francese 130 – 10156 Torino – Italy
C-ADH-355-560-E-12
Tel. +39-011-4076311 – Fax +39-011-4500047 – www.sicmemotori.com - sicmemotori@sicmemotori.com
Page 11 of 18
ADH SERIES – 355÷560
Large three-phase ac motors for inverter duty
PTC thermistors
These are elements with a positive temperature coefficient with a low resistance rating, practically constant below
the set rating, which increases sharply above the set rating.
PTC must be connected to a dedicated release device (not included in SICMEMOTORI supply).
Heaters
All motors of the AD series are standard equipped with as in the following table.
Q.ty and
power
2 x 110W
4 X 110W
2 X 250W
2 poles
motors
P ≤ 710kW
P ≥ 800kW
4 poles motors
6 poles motors
8 poles motors
10 poles motors
12 poles motors
P ≤ 710kW
800kW ≤ P ≤ 900kW
P ≥1000kW
P ≤ 560kW
630kW ≤ P ≤ 800kW
P ≥ 900kW
P ≤ 450kW
500kW ≤ P≤ 560kW
P ≥ 630kW
P ≤ 315kW
355kW ≤ P≤ 450kW
P ≥ 500kW
P ≤ 225kW
250kW ≤ P≤ 315kW
P ≥ 355kW
Sound pressure
Motor type
3000
1500
AD 355
AD 400
AD 450
AD 500
AD 560
94
95
93
-----
87
88
93
94
97
Synchronous speed (rpm)
1000
750
Sound pressure level (dBA)
80
75
82
78
89
84
90
90
90
89
600
500
70
73
80
88
86
70
73
77
88
80
Tolerances
Operating characteristics are guaranteed with the tolerances defined by IEC 60031-1 Standards, as showed in the
following table.
Characteristics
Tolerances
Motor power ≤ 50 kW:
-15% of (1 - η)
Motor power > 50 kW:
-10% of (1 - η)
Efficiency
Power factor
+1/6 (1- cosϕ)
Min 0.02 Max 0.07
Locked rotor current
+20% of guaranteed value
Locked rotor torque
-15% + 25% of guaranteed value
Pull out torque
-20% of guaranteed value
Slip
Power motor < 1 kW:
± 30% of guaranteed value
Power motor ≥ 1 kW:
± 20% of guaranteed value
Sicme Motori – Strada del Francese 130 – 10156 Torino – Italy
C-ADH-355-560-E-12
Tel. +39-011-4076311 – Fax +39-011-4500047 – www.sicmemotori.com - sicmemotori@sicmemotori.com
Page 12 of 18
ADH SERIES – 355÷560
Large three-phase ac motors for inverter duty
Available options and accessories (with overprice)
Option
IC416 kit with encoder provision
YES
Encoder (hollow shaft)
YES
Terminal box right, left, DE view
YES
2nd power shat end
YES
NDE insulated bearing
Standard
1xPTC (150 °C)
Standard
Extra PTC (150°C) as back-up
YES
Extra PTC (130°C) for warning
YES
3xPt100 in windings
Standard
Additional 3xPt100 in winding as back-up
YES
DE roller bearing
YES
2xPt100 in bearings
Standard
Special balancing (R, S degree)
YES
Other supply voltage/frequency
YES
Other mounting arrangements (B35-V1)
YES
Anticondensation heaters
Standard
Special painting for saline environment
YES
Main constructive figures
Casing
Stator
End shields
Flanges
Bearings
Terminal box
Fan blades
Fan cover
Name plate
Stator winding
Type of winding
Rotor
Cage
Shaft
Cooling IC416 *
Frame
Material
Material
Feet
Material
Material
DE
NDE
Lubrication
Material
Material
Material
Material
Material
Material
Material
Material
355
400
450
500
Cast iron
Lamination
Fixed
Cast iron
Cast iron
Ball or roller bearings
Ball bearings - Insulated
Grease
Cast iron
Plastic
Aluminium
Steel
Steel
Copper with special insulation for inverter duty
Formed
Lamination
Copper
Steel
Steel
560
* on request
Informations given in tables are indicative, certified values are available on request.
SICMEMOTORI reserves the right to modify designing, technical features and dimensions without prior notice
Sicme Motori – Strada del Francese 130 – 10156 Torino – Italy
C-ADH-355-560-E-12
Tel. +39-011-4076311 – Fax +39-011-4500047 – www.sicmemotori.com - sicmemotori@sicmemotori.com
Page 13 of 18
ADH SERIES – 355÷560
Large three-phase ac motors for inverter duty
Permissible radial loads for horizontal and vertical motors (FR)
The following tables give the permissible radial force in N, assuming zero axial force ** and standard ball and roller
bearings. The values are based on normal conditions at 50Hz and calculated for 40.000 working hours. For 60Hz,
the values must be reduced by 10%.
The radial loads acting on the shaft is computable using the following formula:
6
Fr= 19.5 x 10 x (Pn) / (D x nn) ± Pp
D
Pn
nn
k
Fr
: diameter of the pulley (mm)
: nominal power of the motor (kW)
: nominal speed or the motor (rpm)
: belt tension factor : 1,25 for toothed belts, 2,35 for trapezoidal belts
: radial load
In case of higher radial force than given in the table please ask SICMEMOTORI.
Sicme Motori – Strada del Francese 130 – 10156 Torino – Italy
C-ADH-355-560-E-12
Tel. +39-011-4076311 – Fax +39-011-4500047 – www.sicmemotori.com - sicmemotori@sicmemotori.com
Page 14 of 18
ADH SERIES – 355÷560
Large three-phase ac motors for inverter duty
Permissible axial loads for horizontal and vertical motors (FA)
The following table gives the permissible axial force in N, assuming zero radial force **. In this case motors must be
ordered with standard bearings. In case of higher axial force than given in the table please ask SICMEMOTORI.
The values are based on normal conditions at 50Hz and calculated for 40.000 working hours. For 60Hz, the values
must be reduced by 10%.
Sicme Motori – Strada del Francese 130 – 10156 Torino – Italy
C-ADH-355-560-E-12
Tel. +39-011-4076311 – Fax +39-011-4500047 – www.sicmemotori.com - sicmemotori@sicmemotori.com
Page 15 of 18
ADH SERIES – 355÷560
Large three-phase ac motors for inverter duty
Motor spare parts list / Sectional drawing
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
DE shield
Bolt
Washer
Washer
Shaft sleeve
Key
DE bearing assembly
Pt100 for DE bearing
DE SPM nipple
Rotor
Stator
NDE bearing assembly
PT100 for NDE bearing
NDE shield
NDE SPM nipple
Plug through-hole
Rotation label
Rivet
Fan cover
Small terminal box
Connection diagram
Bolt
Washer
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
Cover plate
Rubber seal
Fan
Circlip
Key
Bolt
Washer
Washer
Screw
Shaft protector
Nut
Bolt
Washer
Plug
Condense hole plug
Joint part
Terminal box
Connection diagram
Clamp
Bolt
Sticker
Nameplate
Sicme Motori – Strada del Francese 130 – 10156 Torino – Italy
C-ADH-355-560-E-12
Tel. +39-011-4076311 – Fax +39-011-4500047 – www.sicmemotori.com - sicmemotori@sicmemotori.com
Page 16 of 18
ADH SERIES – 355÷560
Large three-phase ac motors for inverter duty
Sicme Motori – Strada del Francese 130 – 10156 Torino – Italy
C-ADH-355-560-E-12
Tel. +39-011-4076311 – Fax +39-011-4500047 – www.sicmemotori.com - sicmemotori@sicmemotori.com
Page 17 of 18
Products listed in this catalogue are exclusively designed and built for industrial purposes.
For particular cases in NON-industrial environments, or where other types of protection must be provided (for
example against contact with children fingers, etc.), these guards or additional protections must be realized by the
Customer.
Any non-observance of the rules for installation, use and maintenance or any modification/tampering with the motor
makes the guarantee rights invalid and exempts SICMEMOTORI from any responsibility
All data and indications shown in this catalogue have to be considered only as a guideline.
Any use of the motor differently from the specifications indicated in this catalogue does not involve any liability for
SICMEMOTORI as manufacturer
SICMEMOTORI reserves the right to modify at any time and without notice the data, the technical
characteristics, the dimensions, the weights and the illustrations.
SICMEMOTORI refuses all responsibility for direct or indirect damages caused by possible errors and/or omissions
in the present catalogue
The reproduction, even in part, of the present catalogue must be authorized in writing by SICME MOTORI srl.
SICME MOTORI srl. All rights reserved
WARNING
The motors and the electrical devices feeding them are electrical components installed on machines and
industrial systems subject to high voltage. During operation, these components can be dangerous since
they are live, they can have non-insulated and rotating parts and they can reach high temperatures.
Therefore, they can be extremely harmful to personnel and objects if the instructions for the installation,
the use and the maintenance are not respected.
The motors are always supplied complete with the installation, use and maintenance instruction manual. It
is necessary to read and understand all the information contained before proceeding to connect and to
start up the installation. If the abovementioned documentation is lacking, please ask a copy to
SICMEMOTORI.