Narva voltage sensitive relay wiring diagram. Narvas vsrs are ideal for dual battery set ups as they enable two batteries to be charged at the same time isolating the batteries once the vehicle is turned off thus ensuring the starting battery is always charged and ready to go. This video shows what a voltage sensitive relay or vsr is and how to install one in a dual battery setup to make sure both batteries get charged but only one can go flat. Through innovation and market development narva is the leader in automotive lighting and electrical equipment. When the voltage on the charged bank rises sufficiently the dvsr engages allowing the 2nd battery bank to charge.
Vsrs sense the input voltage and automatically connectdisconnect the appliance or circuit at the set voltages. Our range include the latest in led driving lights globes and accessories for 4x4 emergency trucks trailers and rv. When the charge voltage reaches 133 volts the voltage sensitive. Narva voltage sensitive relays come attractively blister packed and are available from leading automotive transport and 4wd outlets.
12 volt planet is an online supplier of low voltage electrical components and. Also saw a nice diagram of the wiring but you used both a vsr and an isolator. Have i oversimplified the issuedecision or perhaps ive missed something and its more complicated. Our range include the latest in led driving lights globes and accessories for 4x4 emergency trucks trailers and rv.
A vsr voltage sensitive relay is perfect for dual battery systems. Find many great new used options and get the best deals for narva 61092bl 12 volt 140 amp voltage sensitive relay at the best online prices at ebay. Automatically connectsdisconnects the appliance or circuit based on the input voltage. Narvas voltage sensitive relay vsrs are suitable for a wide variety of dc applications.
The digital voltage sensing relay dvsr allows the charging of a second battery bank from any single charging source. When the engine is started the starting battery and auxiliary batteries are separated allowing only the starting battery to be charged. Single sense vsr.