Hongfa HV DC Contactor (HFE82V-400M 750-12-H-C5-1)

Hongfa HV DC Contactor – HFE82V-400M (750-12-H-C5-1)
The Hongfa HFE82V-400M is a high-voltage DC contactor rated for up to 750V and 400A, designed specifically for electric vehicles, battery energy storage systems (BESS), and other high-voltage DC applications. This sealed contactor features a 12V coil and is gas-filled for arc suppression, ensuring safe and reliable switching under load.

With its compact footprint and high interrupt rating, it's a trusted choice for use in traction systems, DC chargers, and HV distribution boxes.

Specifications:

Model: HFE82V-400M 750-12-H-C5-1

Contact Rating: 400A @ 750V DC

Coil Voltage: 12V DC

Dielectric Strength: ≥4,000V

Insulation Resistance: ≥1,000MΩ @ 1,000V DC

Contact Form: SPST (Normally Open)

Mechanical Life: ≥100,000 cycles

Mounting: Panel mount with M8 terminals

Weight: ~500g

Sealing: Hermetically sealed for harsh environments