Voltage Sensing Split Charge Relay Wiring Diagram

A range of quality voltage sensing split charge relays from 30 amp relays to 150 amp relays.

Voltage sensing split charge relay wiring diagram.

A voltage sensitive split charge relay or v s r. Once the input voltage reaches a certain level the device uses an electromagnet to pull a set of contacts that make or break a circuit. Allows charge to flow into one battery or bank of batteries only when a charging voltage is detected at the other battery dual sensing operation. 12v 140a rated voltage sensitive relay for split charging applications in camper vans motorhomes 4x4s and boats.

Allows split charging of second battery bank without discharging the primary start battery. For short is an electronic device that intelligently monitors the incoming voltage. The contacts then open again at a pre set lower threshold normally around 12 8v. Split charge relay and system frequently asked questions pertaining to voltage sensing relay wiring diagram image size 794 x 560 px and to view image details please click the image.

Voltage sensitive sensing relay vsr voltage sensitive relays or vsrs sense the voltage of the starter battery and close the contacts inside the relay at a pre set threshold normally around 13 7v check manufacture s specs. 140a relay makes at 13 3 volts and breaks at 12 65 volts.