Technical data

June 2008
CA08102001E For more information visit: www.eaton.com
37-31
Lighting Contactors
37
UL Rated AC Contactors
Wiring Diagrams
Figure 37-13. Electrically Held Combination Contactors — CN35
1
G
Connections for
Dual Voltage Rated
Transformer – See
Transformer Nameplate
Remove wire ”C“ (Figure 1) if
used and connect as shown above.
(All other starter wires remain as
shown in Figure 1).
M
CPT
X1
XF
X2
H1
M
A1 A2
1
L1
3
L2
5
L3
H4
Primary
Connections
Secondary
Connections
2/13
3/14
1
A1
A2
1
L1
3
L2
5
L3
T1
2
T2
4
T3
6
1
Start
Stop
Start
Stop
”A“
Start
Stop
Start
Stop
Stop (OFF)
Start (ON)
3/14
2/13
1
3/14
2/13
1
3/14
Black/White
Black/White
Black/White
Black/White
Connect to
”A1“ and ”A2“
Coil Terminals
Connect to
”A1“ and ”A2“
Coil Terminals
3
4
4
3
X1
X2
X2
X1
12
Stop (OFF)
43
Start (ON)
Stop (OFF)
Start (ON)
3/14
2/13
1
12
1
2/13
3/14
34
2/13
Remote
For Figures 1 and 2
Local
2 1
43
1
3/14
Fuse
Fuse
Fuse
1
H2
H3
4
Black
Yellow
Red
Red
260880 D4
START/STOP Pushbuttons
Figure A
2
4
3
1
Hand
Auto
1
3/14
Yellow
Black
Red
2-Position Selector Switch
Figure D
Hand
3/14
Yellow
Auto
1
Black
Remote Switch
To Coil
Terminal ”A1“
Red
3-Position Selector Switch
Figure C
2
1
4
3
Start (ON)
1
Black 3/14
Red
START/STOP Selector Switch
Figure B
Pilot Light (Motor RUN)
Figure E
STOP/START with Pilot Light
Figure F
Remote Control
2-Wire Control
Not for use with
auto reset OL relays.
3-Wire Control
When more than one pushbutton
station is used, omit connector ”A“
and connect per sketch below.
Combined Remote and Local
Omit
Connector
Fusible Control Transformer
Figure 2
Front View Diagram
Figure 1
CPT
Fusible
Control
Transformer
(If Used)
See Figure 2
Omit This
Connector
If Figure 2
Is Used
L1 L2 L3
D.S. or C.B
Disconnecting
Means
Local Control
(Flange-Mounting
If Used)
See Figures
A,B,C, D, E and F
”C“
Local Control