WEG Electric MPW Serie Selection Guide

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CONTROLS
MANUAL MOTOR PROTECTORS - MPW Series

Part Number Structure

Controls
Manual Motor Protectors - MPW Series

Catalog part number composition

MANUAL MOTOR PROTECTOR SERIES:

MPW: Manual Motor Protectors

FRAME SIZE:

16: to use with CWC07…025
25: to use with CWC07…025 & CWM9…40

65: to use with CWM50…80
100: to use with CWM95…105

- 3 -

POWER POLE:

3: 3 NO Power Poles

U00416MPW

OVERLOAD SETTING CURRENT:

MPW16
C016: 0.10 ... 0.16A

...
U016: 10 … 16A

MPW25
C016: 0.10 ... 0.16A

...
U032: 25 … 32A

For more details refer to selection table

for each frame size

MPW65
U016: 10 … 16A

...
U065: 50 ... 65A

MPW100
U075: 55 … 75A

...
U100: 80 ... 100A

CONTROLS

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Data is subject to change without notice.

Controls
Manual Motor Protectors - Overview

All functions in just one component:

g Disconnect means
g Short circuit protection
g Motor control
g Overload protection

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MPW16 MPW25

Maximum Rated Current I

Maximum Horsepower rating at 460Vac 60Hz 10Hp 20Hp

Number of poles 3 3

Short-Circuit release 13 x l

Rated Operational Voltage U

Rated Frequency 50/60Hz 50/60Hz

Tripping Test Yes Yes

Overload Protection Yes Yes

Phase failure sensitivity Yes Yes

Tripping Indication Yes Yes

General Technical Data

Tripping Class 10 10

Mechanical life Number of operations 100,000 100,000

Electrical life Number of operations 100,000 100,000

Temperature compensation -4...+140ºF -4...+140ºF

Type of protection Thermomagnetic Thermomagnetic

) 16A 32A

max(Iu

max 12 x lu max

u

e

Overload setting

Ir(A)

0.1...0.16 MPW16-3-C016 MPW25-3-C016

0.16...0.25 MPW16-3-C025 MPW25-3-C025

0.25...0.4 MPW16-3-D004 MPW25-3-D004

0.4...0.63 MPW16-3-C063 MPW25-3-C063

0.63...1 MPW16-3-U001 MPW25-3-U001

1...1.6 MPW16-3-D016 MPW25-3-D016

1.6...2.5 MPW16-3-D025 MPW25-3-D025

2.5...4 MPW16-3-U004 MPW25-3-U004

4...6.3 MPW16-3-D063 MPW25-3-D063

6.3...10 MPW16-3-U010 MPW25-3-U010

10...16 MPW16-3-U016 MPW25-3-U016

16...20

20...25 MPW25-3-U025

25...32 MPW25-3-U032

32...40

40...50

50...65

55...75

70...90

80...100

600V 600V

Catalog number Catalog number

MPW25-3-U020

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