CONTROLS CONTROLS
1
2
3
4
5
6
7
8
9
10
11
1
2
3
45
6
7
8
LJR2PJRXPJR
1
2
3
45
6
7
8
INITIATE
SWITCH
INITIATE SWITCH*
INITIATE
SWITCH
* INITIATE SWITCH must be isolated from other circuits
*
*
JR SERIES
ALTERNATING RELAY
UL listed CSA recognized
• Duplex Alternating Control
• SPDT or DPDT Control Relay
• 10 Amp Rated
• Externally Controlled
The electronic alternating relay is designed to replace mechanical
style devices used in control applications requiring a duplexing
or alternating action of the control circuits to operate pumps,
compressors, etc. This is achieved by activating a control switch
which is common to one side of the input control voltage. The output
contact of the relay(s) change state when this switch is opened
SPECIFICATIONS:
Input . . . . . . . . . . . . . . . . . . . . . . . . 24 VAC/DC, 110, 220 VAC
± 15%, 50/60 Hz
Maximum power consumption . . . 24 VAC: 1.5 VA
110 VAC: 5 VA
220 VAC: 11 VA
Output . . . . . . . . . . . . . . . . . . . . . . SPDT 10 A resistive
DPDT 10 A resistive
DPDT 10 A crosswired
Minimum pulse . . . . . . . . . . . . . . . 30 ms
Contact material . . . . . . . . . . . . . . AgCdO
Maximum loading . . . . . . . . . . . . . 10 A AC resistive 8 A DC inductive
Maximum switching voltage . . . . . 250 VAC 250 VDC
Relay maximum power rating . . . . 2200 VA 80 W
Mechanical life of relay . . . . . . . . . 3 x 106operations
Electrical life of relay . . . . . . . . . . . 2 x 105at 2200 VA resistive load
Operating temperature . . . . . . . . . 14°F to 140°F -10°C to +60°C
Weight . . . . . . . . . . . . . . . . . . . . . . 2.8 oz. (100g)
(on de-energization of the control circuit). When the control initiate
switch is actuated and released or opened, the relay will change
state. The next time the initiate switch is actuated and released it
will change back to its original state. Two red LED’s located on the
top of the dust resistant enclosure provide the status of the relay.
WIRING DIAGRAM:
5
ORDERING INFORMATION:
MOUNTING
L = 11 pin plug-in
P = 8 pin plug-in
204 Airline Drive, Suite 300, Coppell, Texas 75019 / Tel: (800) 677-5311 / FAX: (800) 677-3865 / www.crouzet-usa.com
L
MOUNTING
JR2
SERIES
SERIES
JR2 = DPDT (LJRZ only)
JR = SPDT
Products and specifications subject to change without notice.
Consult factory for application assistance.
JRX = DPDT crosswired
110A
INPUT POWER
INPUT POWER
24A = 24 VAC/DC
110A = 110 VAC
220A = 220 VAC
5-11
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