Manual

Component Selection for Reversing Starters
Contactors CA7 and Overload Relays CEP7-ED / CEP7-EE
Current
Range
230V
50Hz
400V
50Hz
500V
50Hz
690V
50Hz
200V
60Hz
230V
60Hz
460V
60Hz
575V
60Hz
100kA,
690V
100kA,
600V
Components
Min
[A] [A]
[kW] [kW] [kW] [kW] [HP] [HP] [HP] [HP]
Max DIN Fuses
Type gL/gG
Max. Fuse
Class CC, J
Contactor
Overload
Relay
0.10 0.50 0.06…0.09 0.06…0.12 0.06…0.12 0.06...0.18 2 3
CA7-9-10-
CEP7-ED1AB
0.20 2/1...4/13/1…4/155.0…52.073.0…81.052.0…81.021.00.1 46
CEP7-ED1BB
1.0 5.0 0.18…1.1 0.37…1.5 0.55…2.2 0.75…3 1/4…3/4 1/4…1 1/2...2 3/4…3 16 20
CEP7-ED1CB
3.2 11.3 1.5…3 2.2…4 3.0…4 4 1…2 1 1/2...2 3…5 5...7 1/2 20 20
CEP7-ED1DB
3.2 15.0 4 5.5 5.5 5.5 3 3 7 1/2 10 25 20
CEP7-ED1DB
3.2 16.0 7.5 7.5 7.5 337 1/2 10 32 30
CEP7-ED1DB
5.7 5101555.50.02 35 40
CEP7-ED1EB
5.7 26.5 7.5 10…11 10…13 10 5 7 1/2 15 15 40 40
CEP7-ED1EB
To complete the cat. no., please replace  with a coil voltage code.
The electronic overload relay CEP7-EE* can be taken as well.
Additional components
ytitnauQ deriuqeRnoitpircseD Cat. No.
Mechanical / Electrical Interlock 1 CM7-02
Power Wiring Kit for Reversing Starters 1
CAUT7-PW23
Control Components required for Impulse Control
Multi-Function Push Button Operator, 3 Functions, without Markings ठ1
D7P-U3F3F34
Base Mounted Contact Block 1 N.C. 1
D7-BX01
Base Mounted Contact Block 1 N.O. 2
D7-BX10
Reset Push Button Operator, Marking "R" 1
D7P-F611
Control Components required for Maintained Control
Selector Switch Operator, non-illuminated, 3-position § 1
D7P-SM32
Base Mounted Contact Block 1 N.O. 2
D7-BX10
Reset Push Button Operator, Marking "R" 1 D7P-F611
‡ For button caps with text or symbols, order the operator without cap (cat. no. D7P-U3X). Caps are to be ordered separately.
§
For legend plates and frames, please see catalog A116.
Neutral Terminal
1 KS7-PNT
(3)
¥ For UL applications.
¥
CA7-9-10-
CA7-9-10-
CA7-9-10-
CA7-12-10-
CA7-16-10-
CA7-16-10-
CA7-23-10-
Impulse Control, Multi Function Push Button
Maintained Control, Selector Switch < O >
SUPPLY CONDUCTOR
SIZE (AWG)
BONDING CONDUCTOR
QTY. SIZE
FOR USE WITH SPRECHER+SCHUH
GROUNDING ADAPTER KIT, CAT. NO. KS7-GR1
SEE APPLICABLE CODES AND LAW
FOR GROUNDING REQUIREMENTS
14
12
10
14
12
12
1
1
2
Wiring Tables
Impulse Control
From To Length mm
K1M - A2 K2M - A2 100
K1M - 14 100
S1 - 14 300
K2M - 14 100
S1 - 34 280
K1M - 22 300
S1 - 22 140
K1M - 13 100
S1 - 13 140
K1M - 21 300
S1 - 33 140
Q1 - 14 S1 - 21 180
K2M - 22
K1M - A1
K2M - A1
K2M - 21
K2M - 13
Schematic Diagram for Reversing Starters
Maintained Control
From To Length mm
K1M - A2 K2M - A2 100
K2M - 22 300
K1M - 22 100
S1 - 34 300
S1 - 14 100
S1 - 33 100
Q1 - 14 180
S1 - 13
K1M - A1
K1M - 21
K1M K2M
K1M K2M
K1MK2M
K2M
K1M K2M K1M K2M
WARNING: Bonding between metallic
conduits must be provided.
AVERTISSEMENT: Une liaison électrique
doit être assurée entre les conduits
métalliques.
1
Add wires for common control. Remove if separate control is required.
2
L1 Control voltage supplied from external source.
L1
N
1
3
5
1
3
5
6
42
64
2
K2M
F2
2
46
U
V
M
1~
K1M
Single-Phase
1
1
2
2