Kia Soul EV: High Voltage Battery Control System / Pre-Charge Registor Description and Operation

Kia Soul EV (PS EV) 2015-2020 Service Manual / EV Battery System / High Voltage Battery Control System / Pre-Charge Registor Description and Operation

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 Charge Relay
4. Pre Charge Resistor

5. Battery Current Sensor
6. High Voltage Battery Heater Relay
7. High Voltage Battery Heater Fuse

[Without High Voltage Battery Heater System]

1. Main Relay (+)
2. Main Relay (-)
3. Pre Charge Relay

4. Pre Charge Resistor
5. Battery Current Sensor

Operation

Pre-Charge Registor Specifications

Spectification ItemSpecificationCoilCapacity (W)60Resistance (?)30 ...

Pre-Charge Registor Schematic Diagrams

System Circuit Diagram With High Votlage Battery Heater System Without High Voltage Battery Heater System Circuit Diagram Without High Voltage Battery Heater System With High Voltage Batt ...

Other information:

Kia Soul EV (PS EV) 2015-2020 Service Manual: Description and Operation

Description Electric vehicle can be charged by two methods, rapid charge and normal charge. In the case of normal charge, the battery is charged after 220V AC power is transformed to DC power by On-Board Charger (OBC). In the case of rapid charge, the DC power from charging station goes di ...

Kia Soul EV (PS EV) 2015-2020 Service Manual: Main Relay Specifications

Specification ItemSpecificationONRated Voltage (V)450Rated Ampere (A)200Voltage Drop (V)Less than 0.1 (200A)CoilOperation Voltage (V)12Resistance (?)21.6 ~ 26.4 (20°C) ItemSpecificationNoteMain Relay Fixing StatusNOCheckable by GDS Main Relay Switch (-) Resistance (?)?Checkable by multi ...