Install Instructions

Electronic Timing Relays 30072-453-03
Instruction Bulletin Rev. 01, 07/2011
Electrical equipment should be installed, operated, serviced, and maintained only by
qualified personnel. No responsibility is assumed by Schneider Electric for any
consequences arising out of the use of this material.
Square D™ and Schneider Electric™ are trademarks or registered trademarks of
Schneider Electric. Other trademarks used herein are the property of their respective
owners.
Schneider Electric USA, Inc.
8001 Knightdale Blvd
Knightdale, NC 27545
1-888-778-2733
www.schneider-electric.us
© 1991-2011 Schneider Electric All Rights Reserved4
ENGLISH
Wiring Diagrams NOTE:
1. The timing relays are not compatible with two-wire AC input sensors. A
hard contact relay (for instance, a general-purpose relay) must be
interposed.
2. Do not apply DC voltage to the 240 Vac timers.
3. Use the same voltage for the power trigger and control power. Do not
use terminal 6 with power trigger devices.
4. For timers that use trigger switches, the maximum distance for the
trigger switch is 50 ft. from the timer.
Figure 1: JCK11–19; JCK1F•
JCK31– 39; JCK3F•
JCK51–59, JCK5F•, and JCK60
Figure 2: JCK21–29; JCK2F•
JCK41–49; JCK4F•
Figure 3: JCK21PT–29PT; JCK2F•PT
JCK41PT–49PT; JCK4F•PT
Figure 4: JCK70
4
5
8
1
3
2
6
7
Control Power
+
–
L1
L2
48
111
3
2
9
6
5
7
10
+
–
Customer Supplied Trigger Switch
(Hard Contact Only)
L1 L2
Control Power
++
–
L1 L2
+
+
–
L1 L2
48
111
3
2
9
6
5
7
10
Power Trigger
Customer
supplied
switch for
power trigger
Control Power
PIN 10
Control Power
PIN 2
5
6
11
10
9
8
7
6
5
4
3
2
1
Input Voltage
Customer Supplied
Trigger Switch
(Hard Contact Only)