Motor Controls | Motor Protectors
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MANUAL MOTOR PROTECTORS
Part Number
Single Phase
115V
230V
MPW25-0.16
MPW25-0.25
MPW25-0.40
MPW25-0.63
MPW25-1.0
MPW25-1.6
MPW25-2.5
MPW25-4.0
MPW25-6.3
MPW25-10
MPW25-16
MPW25-20
MPW25-25
MPW25-32
UL HP Ratings
Three Phase
200V
230V
460V
575V
Setting
Range (A)
Magnetic
Trip (A)
1.9
-
-
-
-
-
-
0.10 - 0.16
-
-
-
-
-
-
0.16 - 0.25
3
-
-
-
-
-
-
0.25 - 0.40
4.8
-
-
-
-
-
1/4
0.40 - 0.63
7.5
-
-
-
-
1/2
1/2
0.63 - 1.0
12
-
1/10
1/4
1/3
3/4
1
1.0 - 1.6
19
-
1/6
1/2
1/2
1-1/2
1-1/2
1.6 - 2.5
30
1/8
1/3
3/4
1
3
3
2.5 - 4.0
48
1/4
3/4
1-1/2
1-1/2
5
5
4.0 - 6.3
75
1/2
1-1/2
3
3
7-1/2
10
6.3 - 10
120
190
1
3
5
5
10
15
10 - 16
1-1/2
3
5
7-1/2
15
20
16 - 20
240
2
3
7-1/2
7-1/2
15
20
20 - 25
300
-
5
10
10
20
25
25 - 30
384
Accessories
Shown with optional aux contact block attached
Combine short-circuit and overload
protection in one small device
The MPW devices include a three-position rotary ONTRIP-OFF handle, which can be padlocked in the OFF
position. WEG Manual Motor Protectors are designed for
DIN rail mounting, they can be directly mounted to a
panel with optional push-in tabs.
• Magnetic short-circuit protection, 50,000A @480V interrupting rating
• Thermal overload protection, Class 10
• Phase loss detection
• Ambient temperature compensation
• Visual ON-TRIP-OFF status indication
• DIN-rail mount enclosure, IP20 finger safe terminals
Trip Characteristics
10000
Manual Motor Protector MPW25 Class 10
Ambient temperature: 20°C
5000
The time-current characteristic was
determined acc. to IEC 60947.
This characteristic is applied to cold state.
For normal temperature operation, trip time
is reduced for approx. 25% compared with
given data.
2000
1000
500
Part Number
ACBF-11
ACBS-11
ACBS-20
FTBBS
BBS45-2
BBS45-3
BBS45-4
BBS45-5
SRMP-Z15
SRMP-Z20
URMP-J
URMP-L
URMP-S
URMP-U
PE55
RMMP-130E
RMMP-330E
MRMPW25-130
MRMPW25-330
PLMP
PGB16-10B
ACBS-xx
Description
Auxiliary Contact Block, Front-mount, 1 N.O. / 1 N.C., 600V max
Auxiliary Contact Block, Side-mount, 1 N.O. / 1 N.C., 600V max
Auxiliary Contact Block, Side-mount, 2 N.O., 600V max
Optional incoming power terminals for bus bar system
Busbar system for use with qty. 2 MPW25 units, max 63A
Busbar system for use with qty. 3 MPW25 units, max 63A
Busbar system for use with qty. 4 MPW25 units, max 63A
Busbar system for use with qty. 5 MPW25 units, max 63A
Shunt Release Block, Side-mount, 110-127V 50/60Hz
Shunt Release Block, Side-mount, 200-240V 50/60Hz
Undervoltage Release Block, Side-mount, 120V 50/60Hz
Undervoltage Release Block, Side-mount, 208V 50/60Hz
Undervoltage Release Block, Side-mount, 240V 50/60Hz
Undervoltage Release Block, Side-mount, 480V 50/60Hz
MPW Disconnect Station, IP55, Red/Yellow handle, CE approved
Through-the-door mechanism, NEMA1 Red/Yellow handle and 130mm (5.19”) shaft
Through-the-door mechanism, NEMA1 Red/Yellow handle and 330mm (12.99”) shaft
Through-the-door mechanism, NEMA 3R Black/Red handle and 130mm (5.19”) shaft
Through-the-doormechanism, NEMA 3R Black/Red handle and 330mm (12.99”) shaft
Push-in tabs for direct mount of MPW25, 2 pc/pkg for mounting
PG16 cord grip with seal ring and nut, fits PE55 knockouts
SRMP-xx
BBS45-x
FTBBS
MRMPW25-xx
200
100
50
RMMP-xx
20
General Specifications
10
5
2
Rated Voltage Ui/Ue
IEC 60947-1 / 60947-4-1, European Standards EN 60947-1 / 60947-4-1 and
Underwriters Laboratories - UL 508; CSA C.22.2/14; VDE 0660/102
IEC/ VDE 0660: 690 V; UL/CSA: 600 V
1
Rated Impulse Voltage
6 kV (IEC60947-1)
Utilization Category
A (IEC 60947-2 Motor Protector), AC-3 (IEC 60947-4-1 Motor Starter)
Lifespan
Mechanical: 100,000 operations, Electrical (Ie max.): 100,000 operations
Switching Rate
15 ops/hr (motor starts, AC-3)
0.1
Ambient Temperature
Storage: -50 to +80°C (-58 to +176°F); Operating: -20 to +60°C (-4 to +140°F)
0.05
Climatic Proofing
IEC 60068-2-3 / IEC 60068-2-30
Degree of protection
IP20
Resistance to Shock
15g according to IEC 60068-2-27
Resistance to Vibration
IEC 68-2
Phase Loss Protection
Yes
Overload Trip Class
10
Terminal Capacity
Solid or Stranded: 1 or 2 x (14 to 8 AWG)
Tightening Torque
2.0 - 2.5 N.m (Main Circuits)
Mounting Position
Any Position
Standards
t (s)
0.5
0.2
0.02
0.01
0.005
0.002
0.001
1,05 1,2 2
1
3
4
6
8
12
10
I / In
20
30
40
60
80
100
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Motor Protectors
MPW25 Dimensions
| Motor Controls
RMMP-130E
72 [2.83]
9 [0.35]
45 [1.77]
18 [0.71]
98 [3.86]
PLMP
163 (6.42”)
63 (2.48”)
ACBF
97 [3.82]
MPW25
118 [4.65]
ACBS
MRMPW25-130
SRMP
URMP
174 (6.85”)
65 (2.56”)
PLMP
RMMP-130E
MRMPW25-130
Enclosed Manual Motor Protectors
HP Ratings
Three Phase
115V
230V
200V
230V
460V
575V
Setting
Range
(A)
PE55/0.16A
-
-
-
-
-
-
0.10 - 0.16
PE55/0.25A
-
-
-
-
-
-
0.16 - 0.25
3
PE55/0.40A
-
-
-
-
-
-
0.25 - 0.40
4.8
PE55/0.63A
-
-
-
-
-
1/4
0.40 - 0.63
7.5
PE55/1.0A
-
-
-
-
1/2
1/2
0.63 - 1.0
12
PE55/1.6A
-
1/10
1/4
1/3
3/4
1
1.0 - 1.6
19
PE55/2.5A
-
1/6
1/2
1/2
1-1/2
1-1/2
1.6 - 2.5
30
PE55/4.0A
1/8
1/3
3/4
1
3
3
2.5 - 4.0
48
PE55/6.3A
1/4
3/4
1-1/2
1-1/2
5
5
4.0 - 6.3
75
PE55/10A
1/2
1-1/2
3
3
7-1/2
10
6.3 - 10
120
PE55/16A
1
3
5
5
10
15
10 - 16
190
PE55/20A
1-1/2
3
5
7-1/2
15
20
16 - 20
240
PE55/25A
2
3
7-1/2
7-1/2
15
20
20 - 25
300
-
5
10
10
20
25
25-32
384
Part Number
PE55/32A
PGB16-10B
Single Phase
Magnetic
Trip
(A)
1.9
PG16 cord grip with seal ring and nut, fits PE55 knockouts
92 (3.62”)
128 (5.04”)
109 (4.29”)
• Magnetic short-circuit protection with high interrupting
rating of 50,000A @ 480V
• 575V Maximum input
• Phase loss detection
• Red/Yellow rotary handle with lockout provisions
• IP55 Rating environmental protection
• Adjustable Class 10 Overload Protection
• Internal Components UL listed
• PG16 threaded knockouts provided
• Sold as a kit, MPW25 simply snaps in for quick mounting
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for online orders over $500
167 (6.57”)
Short-circuit and overload
protection in one small enclosure
®