Other information:
Description
Pre-Charge Resistor is installed in the Power Relay Assembly
(PRA) and it protects the high voltage circuit by limiting the charging
current when the inverter capacitor is being pre-charged.
[With High Voltage Battery Heater System]
1. Main Relay (+)2. Main Relay (-)3. Pre Cha ...
Description
RAD is installed on each battery module.
If the high voltage battery is swollen by cell overcharge, RAD cuts the ground of the main relay and the pre-charge relay.
If the cell is overcharged, the switch turns OFF and the vehicle cannot be driven.
RAD
RAD on 10 cells
RAD on ...