Installation Instructions
CEP9 Sensing Module
(Cat CEP9-ESM-_ _ _-_ _ _)
WARNING: To prevent electrical shock, disconnect from power source before installing or servicing. Follow NFPA 70E requirements. Install in suitable enclosure. Keep free from contaminants.
Installation, adjustments, putting into service, use, assembly, disassembly, and maintenance shall be carried out by suitably trained personnel in accordance with applicable code of practice. In case of
malfunction or damage, no attempts at repair should be made. The product should be returned to the manufacturer for repair. Do not dismantle the product.
Additional Resources:
1) Go to http://www.literature.rockwellautomation.com; 2) Go to Search. Type in publication number: CEP9-UM015
Features
CEP9-ESM-_ _ _-97-100
CA7 Contactor
Power Stabs
Contactor
Mounting Foot
CEP9-ESM-_ _ _-7T-100
L1
L2
L3
CA7 Contactor Coil Module
CEP9-EIO-CM-97
(Included in Package)
T1
T2
T3
T3
T2
T1
Panel Mount Holes
DIN Rail Mount
DIN Rail Release
2
CEP9 Sensing Module
Features
CEP9-ESM-_ _ _-P-100
CEP9-ESM-_ _ _-T-100
L3
L2
L1
L3
L2
L1
T3
T2
T1
DIN Rail Mount
Panel Mount Feet, Sold Separately
(Cat. No. CEP9-ESM-SA-100)
T3
T2
T1
DIN Rail Mount
Installation
Panel Mount Feet, Sold Separately
(Cat. No. CEP9-ESM-SA-100)
2
1
3
Publication CEP9-IN006A-EN-P - April 2014 PN-248933 DIR 10001075600 (Version 00)
CEP9 Sensing Module
3
Installation - Coil Module to CA7 Contactor
and CEP9 Overload Relay
7
4 Nm, 35 lb-in
0.79 - 1.24 Nm
7 -11 lb-in
8
0.79 - 1.24 Nm
7 -11 lb-in
2
4
3
1
6
5
CA7 Contactor
CEP9-EIO-CM-_ _ _
R03
A1
R04
Relay 0
A1A1
(+) (
A2
A1
A2
A2
PE
-
)
Replacement Contactor
Coil Module
CEP9-EIO-CM-97 CA7-72 . . . CA7-97
Contactor
Publication CEP9-IN006A-EN-P - April 2014 PN-248933 DIR 10001075600 (Version 00)
Short Circuit Ratings
The CEP9 overload relay is suitable for use on circuits capable of delivering not more than the RMS symmetrical amperes listed in the following tables:
Table 1 Standard Fault Short Circuit Ratings per UL60947-4-1 and CSA 22.2 No. EN60947-4-1
Overload Relay using
Sensing Module
Catalog Number
CEP9-ESM-___-97-100,
CEP9-ESM-___-7T-100,
CEP9-ESM-___-T-100
Table 2 Short Circuit Ratings per EN60947-4-1
Overload Relay using
Sensing Module
Catalog Number
CEP9-ESM-___-97-100,
CEP9-ESM-___-7T-100,
CEP9-ESM-___-T-100
Table 3 High Fault Short Circuit Ratings per UL60947-4-1 and CSA 22.2 No. EN60947-4-1 with Bul. CA7, IEC, contactors protected by fuses
Sensing Module
Catalog Number
CEP9-ESM-__-97-100
Max. Available Fault
Current (A)
10,000
Prospective Short Circuit
Current, Ir (A)
5,000
Contactor
Catalog Number
CA7-72
CA7-85
CA7-97
Maximum Voltage (V)
600
Conditional Short Circuit
Current, Iq (A)
100,000 690
Max. Starter FLC (A) Max. Available Fault
72 100
85 150
97 200
Maximum Voltage (V)
Current (A)
100,000 600
Maximum Voltage (V) Class J or CC Fuse
(A)
Fuse Coordination
The following table illustrates the fuse coordination tested when used with contactors stated:
Table 4 Type I and Type II fuse coordination with Bul. CA7 contactors per EN60947-4-1
Overload Relay using Sensing Module
Catalog Number
CEP9-ESM-___-97-100 100,000
Contactor
Catalog Number
CA7-72
CA7-85
CA7-97
Max. Starter
FLC (A)
72 100 100
85 150 150
97 200 200
Prospective Fault
Current, Ir (A)
5,000
Conditional Fault
Current, Iq (A)
Maximum
Voltage (V)
600
Type I Class J or
CC Fuse (A)
Type II Class J or CC
Fuse (A)
Rockwell Automation maintains current product environmental information on its website at http://www.rockwellautomation.com/about-us/sustainability-ethics/product-environmental-compliance.page.
Publication CEP9-IN006A-EN-P - April 2014
Copyright © 2014 Rockwell Automation, Inc. All Rights Reserved. Printed in USA.
DIR 10001075600 (Version 00)
PN-248933
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