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TE Electric Vehicle Relay

At Dalroad, we are an authorised distribution partner to TE Connectivity. The Mini K HV Precharge Relay offers a light-weight, reliable and technologically innovative solution for switching loads at a system voltage of up to 450V and limiting break currents up to 20 Amps. This relay controls the precharge circuit in hybrid and battery electric vehicles. Even under fault conditions, our Mini K HV Precharge Relay reliably disconnects the precharge circuit from the traction battery for excellent safety, with two arc quenching magnets. The Mini K HV Precharge Relay features SPST-NO (1 Form X), socketable or through hole mounting type, and non latching coil type. With significantly reduced dimensions of 25.5 x 20.7 x 19.3 mm,  the Mini K HV V23700 electric vehicle precharge relay represents a major innovation for a lightweight, reliable solution for pre-charging the DC high voltage power system. As a compact precharge relay, the Mini K HV takes over the charging of the filter capacitors over a precharge resistor directly before the operation of the main relay, protecting the main relays contacts from extreme inrush currents.

Authorised Distributor of TE Connectivity


Mini K HV Relay – an innovative contact design enables switching loads at a system voltage of up to 450V. The Mini K HV supports the connection and disconnection of the traction battery in switching assemblies for hybrid and battery electric vehicles.

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