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TSMOST, a specialized automotive parts specialist with differentiated impact and competitiveness.
Battery Connection Division
Integrated Charging Control Unit ICCU(Integrated Charging Control Unit)
- Purpose
- Converts external charging power to DC to charge the battery and transforms high voltage to low voltage to supply power to the vehicle's electrical system
- Function
- Busbar for current connection within the ICCU
Fuse Box
- Purpose
- Used as an electrical protection device to safeguard the automotive electrical system in case of overload or short circuit
- Function
- Busbar for current connection within the FUSE BOX
BATTERY BUSBAR
- Purpose
- A component that electrically connects battery modules and surrounding components
- Function
- Distributes current power as an electrical component within the battery pack
High voltage junction box BUSBAR
- Purpose
- Distributes high-voltage power to electric vehicles
- Function
- Busbar for current connection within the JB BOX
EPCU(Electric Power Control Unit)
- Purpose
- Integrates the inverter, low-voltage DC converter (LDC), and vehicle control unit (VCU) as a power conversion system
- Function
- Busbar for current connection within the EPCU
PRA(Power Relay Assembly)
- Purpose
- A connection device that controls the on/off operation of relays to supply and cut off power to the load end, receiving power from the battery that supplies power to electric vehicles
- Function
- Busbar for current connection within the PRA