Durite Split Charge Relay Wiring

It has a three stage micro processor controlled charging system and uses voltage sensing for automatic cut in and drop out of charge from the 12 volt system so will not charge the 24 volt auxiliary battery until the 12 volt vehicle battery is charged or being.

Durite split charge relay wiring.

In addition there are 9 available programmes allowing the user to set the charging protection voltages to suit their requirements. A 12 volt relay often called a manual split charge relay is an electronic device that uses an electromagnet to pull a set of contacts that make or break a circuit. To to this remove the back plastic cover and unscrew the nuts. 140a relay makes at 13 3 volts and breaks at 12 65 volts.

For some reason the relay i got didn t have any gaps on the plastic edges to place the cables. Place the leads and screw the nuts back in. I have left boxes on the diagram on the left to help you with your measurements. Instillation guide for a 12v voltage sense split charge relay system thank you for purchasing this kit from simply split charge.

The durite smart relay has been designed to be used with the latest range of vehicles fitted with smart alternators and regenerative braking systems. A 12 volt relay is the same type of relay that you would find in many 12 volt electrical systems. Connect the cables to the relay. 12 volt dc to 24 volt dc 10 amp split charger.

Designed to charge and maintain a 24 volt auxiliary battery from a 12 volt dc system. Durite s wide range of relays and flasher units cover 12v and 24v applications. Connect the cable from the two batteries to the split charge relay. 0 727 23 durite 12v 70a 20a split charge relay 12v 70a 20a split charge relay isolates fridge circuit 2 x 2 8mm 1 x 6 3mm and 2 x 9 5mm terminals replaces lucas srb630.

Have a look at the diagram above to see the basic wiring diagram of your voltage sensed split charge kit. How does a 12 volt relay work. This system uses a heavy duty version of a simple make and break relay the coil of which is energised by a signal that is only 12v when the engine is running usually the charge signal wire from the alternator.