TE Connectivity Mini K HV Precharge Relays
TE Connectivity's (TE) Mini K High Voltage Precharge Relays support the connection and disconnection of the traction battery in switching assemblies for hybrid and electric vehicles. The optimized design of the switching contacts makes these miniature relays an ideal choice for switch loads of up to 20A at a system voltage of up to 450V. The Mini K HV series is available with PCB or plug-in terminals and operates safely with two arc extinguishing magnets. TE Mini K HV Precharge Relays offer a lightweight, reliable solution for pre-charging the DC high voltage power system in hybrids, fully electric vehicles, and fuel-cell vehicles.
Features
- Suitable for voltage levels up to 450VDC
- Precharge currents up to 20A
- Limiting break currents up to 20A
- Available with PCB and plug-in terminals
- Lightweight design
- IEC 60664 compliant
Applications
- DC high voltage pre-charge
- Hybrids
- Fully electric vehicles
- Fuel-cell vehicles
Specifications
- Switching current - normal operation: 20A on / 0A off: min. 105 ops.
- Switching current - fault break operation: 20A on / 20A off: min. 10
- >107 ops mechanical endurance
- 450VDC rated voltage
- 12V nominal coil voltage
- 1 form X (NO DM) contact arrangement
Dimensions
Additional Resources
Published: 2013-04-25
| Updated: 2022-03-11