Narva bl voltage sensitive relay 12v vsr isolator a dual battery system. Connect the positive wire coming from the circuit breaker to the terminal on the vsr marked red.
Auxiliary Battery Charging System Weekender Van Life
Dual battery vsr wiring diagram. A typical 12v voltage sensitive relay vsr campervan wiring diagram. 4 connect the positive ring terminal of the included long cable to the unmarked silver terminal of the vsr. These directions will be easy to comprehend and implement. It means that when the leisure batteries are charging by solar panels or an ac battery charger and it is above 132v the vsr will automatically engage which will then charge the crank battery. Having looked at several wiring diagrams for a cross section of. Wiring diagram for dual battery system with voltage sensitive relay isolator.
It is intended to help all the average person in developing a proper method. 2 3 connect the thin black earth wire from the vsr to the vehicle chassis or the starter batterys negative. Dual battery isolator wiring diagram for integrator1 jpg in system dual battery isolator wiring diagram. Terminal of the starting battery be careful to keep the wiring away from any moving parts. Cut attach the insulated ring terminal to the black wire on the vsr. Free fast secure shipping authorised.
A vsr will connect the aux battery when charging voltage is sensed at the main battery. Wiring diagram will come with numerous easy to adhere to wiring diagram instructions. High current capacity automatic connectdisconnect and simple installation. Vsrs are usually dual sensing. Vsrs are popular for several good reasons.