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Series CEP7
Solid State Overload Relay
Instruction Leaflet
Description
Overload Relay Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Trip Curves and Wiring Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Operating Modes and Adjustments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Contact Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Adjustment Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Table 1. Series CEP7 Solid State Overload Relay
Catalog Number
IL04303001E
3-Phase ~ FLA
CEP7-M(A)-32-__
0.1...32
CEP7-M(A)-37-__
3.7...37
CEP7-M(A)-45-__
14...45
CEP7-M(A)-85-__
26...85
CEP7-M(A)-110-__
66...110
CEP7-M(A)-180-__
57...180
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Overload Relay
Application and Installation
Page
Wire Size/Torque
Accessories
#14...8 AWG
75ºC Cu
16 lb-in
#14...8 AWG
75ºC Cu
12 lb-in
#14...6 AWG
75ºC Cu
14 lb-in
#12...2 AWG
75ºC Cu
35 lb-in
#8...1/0 AWG
75ºC Cu
150 lb-in
#6...4/0 AWG
75ºC Cu
275 lb-in
CEP7-37-P-A
CEP7-45-P-A
CEP7-85-P-A
CEP7-LE1
CEP7-LF1
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Summary of Contents for Eaton Cutler-Hammer CEP7 Series
- Page 1 Series CEP7 Solid State Overload Relay Instruction Leaflet Overload Relay Application and Installation Description Page Overload Relay Selection ......... . 1 Trip Curves and Wiring Diagrams .
- Page 2 Instruction Leaflet Series CEP7 Solid State Overload Relay Page 2 Effective: February 2002 Trip Curves and Wiring Diagrams Class 10 Class 20 Cold Start 1000 1000 Hot Start Multiple of Full Load Current Multiple of Full Load Current Figure 1. Trip Curves Connection must be made by user Figure 2.
- Page 3 Series CEP7 Instruction Leaflet Solid State Overload Relay Effective: February 2002 Page 3 Operating Modes Man (Manual): Reset by pushing Auto: Push and turn reset button button in. (Standard Offering) to auto position. The relay resets Trip: Push and turn reset button automatically —...
- Page 4 Note: Overload = CEP7-M32-5-20. Range 1.6...5.0 (amperes). Range 1.6...5.0 (amperes). Range 1.6...5.0 (amperes). Eaton Corporation Cutler-Hammer business unit 1000 Cherrington Parkway Moon Township, PA 15108-4312 tel: 1-800-525-2000 www.cutler-hammer.com © 2002 Eaton Corporation All Rights Reserved Printed in USA Publication No. IL04303001E February 2002...