The DCNHE350 Series high voltage DC contactor relay, rated for 350A continuous current and up to 1000V DC, is designed for electric vehicle and industrial applications, including battery systems, charging equipment, motor control, circuit isolation, and circuit protection. Its non-polarized design supports flexible installation and simplified system layout.
This EV contactor features a compact, corrosion-resistant housing with sealed contacts to reduce contamination and arc exposure. Dual-coil operation provides very low continuous coil power, greatly reducing coil power and heating.
Featuring SPST normally open (NO) circuitry and non-polarized contacts, the DCNHE350 Series contactor is available with a 12V DC or 24V DC coil voltage rating, an optional SPST-NO auxiliary contact, and stud or internal thread terminals, making it well suited as a DC contactor for electric vehicles and other high-current DC systems.
High current (350A) and high voltage (1000V) contactor for EV applications
Compact structure, helping reduce noise when turned on
Dual DC Coils – Very low continuous coil power, greatly reduces coil power and heating
Resin housing provides corrosion resistance in harsh automotive environments
Sealed contacts with no leakage of electrical arc for maximum safety
No mounting orientation restrictions
Complies with EU RoHS & REACH
Available with mechanically linked auxiliary contacts