DCNEVT500-C - DCNEVT500 Series

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High current and high voltage DC contactor relays for electric vehicle, hybrid electric vehicle, circuit protection, battery switch disconnect, and main transfer switch. The Coil Economizer greatly reduces coil power and heating after the contactor is energized. Once the contactor is energized, it takes minimal coil power to keep the contacts closed due to Pulse Width Modulation (PWM) reducing the average power delivered by pulsing the electrical signal. Utilizes polarized contacts for optimum performance amidst polarized electrical loads.


  • Battery Electric Vehicles 
  • Hybrid Electric Vehicles 
  • Material Handling
  • Electric Maintenance and Transport Vehicles
  • Industrial Applications

Features and Benefits 

  • High current (500A) and high voltage (1800V) contactor for EV applications 
  • Dual Coil Enonomizer greatly reduces coil power and heating 
  • Hermetically sealed contact chamber to protect all moving parts 
  • Optional auxiliary contacts available 
  • 360KW power switch capable 

Property (Mouseover for details) Value
Description High Voltage DC Contactor Relay Bottom Mount with Polar Load Terminals with Coil Voltage 24V DC
Voltage 1800V
Continuous current 500A
Circuitry SPST NO
Terminals M10
Ingress rating IP54
Contact Materials 13 - 15 Nm (115- 130 in-lb)
Housing Nylon UL 94-V0
Voltage rating 1800V
Mounting hardware M5
Terminal hardware Silver Plated Copper
Temperature range -40C to 85C
Connector M10
Ingress Protection IP54
Sample Capable No