LJRS2110A

**CONTROLS** 

**CONTROLS** 

## **JRS SERIES ALTERNATING RELAY WITH SELECTOR SWITCH** 

UL listed 

- **Duplex Alternating Control** 

- **SPDT or DPDT Control Relay** 

- **10 Amp Rated** 

- **Externally Controlled** 

- **Selection of Lead or Lag Load** 

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 (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, 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. A 3 Position Selector switch is installed for selection of normal operation (alternating) or selection of lead or lag load. 

## **SPECIFICATIONS:** 

## **WIRING DIAGRAM:** 

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Input  . . . . . . . . . . . . . . . . . . . . . . . . 24 VAC/DC, 110, 220 VAC<br>±15%, 50/60 Hz<br>Maximum power consumption  . . . 24 VAC: 1.5 VA<br>110 VAC: 5 VA PJRS PJRXS LJRS2<br>220 VAC: 11VA<br>Output  . . . . . . . . . . . . . . . . . . . . . . SPDT 10 A resistive INITIATESWITCH             SWITCHINITIATE<br>DPDT 10 A resistive 4 5 4 5 5 6 7<br>DPDT 10 A crosswired 3 58, 6 3 ooh 6 [hbo 4 8<br>Minimum pulse  . . . . . . . . . . . . . . . 30 ms 2 7 2 7 3 9<br>Contact materialMaximum loading  . . . . . . . . . . . . . . . . . . . . . . . . . . . AgCdO10 A AC resistive 8 A DC inductive 1 8 1 8 2 1 11 10<br>Maximum switching voltage  . . . . . 250 VAC 250 VDC PSS° | INITIATE SWITCH SFO BT<br>Relay maximum power rating  . . . . 2200 VA 80 W<br>Mechanical life of relay  . . . . . . . . . 3 x 10 [6] operations<br>Electrical life of relay  . . . . . . . . . . . 2 x 10 [5] at 2200 VA resistive load<br>Operating temperature  . . . . . . . . . 14°F to 140°F -10°C to +60°C<br>Weight  . . . . . . . . . . . . . . . . . . . . . . 2.8 oz. (100g)<br>**----- End of picture text -----**<br>


## **ORDERING INFORMATION:** 

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L<br>MOUNTING<br>**----- End of picture text -----**<br>


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MOUNTING<br>L  = 11 pin plug-in<br>P  = 8 pin plug-in<br>**----- End of picture text -----**<br>


**NOTE:** DPDT relay available only with 11 pin plug-in (L). 

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JRS 2 110A<br>SERIES INPUT POWER<br>SERIES INPUT POWER<br>LJRS 2  = DPDT 24A  = 24<br>PJRS  = SPDT VAC/DC<br>PJRXS  = DPDT (crosswired) 110A  = 110 VAC<br>220A  = 220 VAC<br>**----- End of picture text -----**<br>


Products and specifications subject to change without notice. Consult factory for application assistance. 

204 Airline Drive, Suite 300, Coppell, Texas 75019 / Tel: (800) 677-5311 / FAX: (800) 677-3865 / www.crouzet-usa.com 

_**5-12**_ 

CONTROLS 

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CONTROLS 

## DIMENSIONS: 

D - DIN-Rail 

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fee 2.<br>(70mm) |<br>pep ee ee (4mm) | (69mm)<br>|<br>AS . | § ato Sage. fe OS" 94" 08"<br>2.95" a 1.89"<br>(Timm) “ 198mm) (3.5mm) (24mm) {24mm) i {émm)<br>{75mm} (48mm)<br>L & P - Sockets<br>1.89"<br>| {48mimn)<br>{] ; = C4 3°<br>tt oe eM o O}<br>A 08”<br>43" (2mm)<br>{timm) 2.93" | | gg"<br>(745mm) (17 Simm)<br>4.05*<br>(t03mm)<br>**----- End of picture text -----**<br>


Products and specifications subject to change without notice. Consult factory for application assistance. 

204 Airline Drive, Suite 300, Coppell, Texas 75019 / Tel: (800) 677-5311 / FAX: (800) 677-3865/ www.crouzet.com/us