DCNEV250 Series - DCNEV250 Series High Voltage DC Contactor Relays

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Disclaimer Notice

Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse. "Littelfuse" includes Littelfuse, Inc., and all of its affiliate entities.

High current and high voltage DC contactor relays for electric vehicle applications such as charging station, battery power supply, DC power control, circuit protection, and other switch controls. Can also be used in uninterruptible power supply and other electronic control systems. Are available with polarized and non-polarized contacts to best suit electrical systems’ polarity. 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.

Applications 

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

 

 Features and Benefits 

  • High current (250A) and high voltage (900V) contactor for EV Applications 
  • Compact structure, helping reduce noise when turned on 
  • Coil Enonomizer greatly reduces coil power and heating 
  • Sealed IP67, gas filled relay which prevents arcing 
  • No mounting orientation restrictions 



Access specifications, certifications, check availability and order parts below

Catalog #Current Rating (Continuous) in AmpsVoltage Rating MaxCircuitryIngress ProtectionOutput TerminalsContact MaterialHardwareConnectorHousingTemperature Maximum CelsiusTemperature Minimum CelsiusSamplesCompare
DCNEV250-F250900SPSTIP67M88.8 - 11 Nm (80-100 in-lb)No.10 with Compression LimitersM8 x 1.25Nylon UL 94-V085-40Order
DCNEV250-FA250900SPSTIP67M88.8 - 11 Nm (80-100 in-lb)No.10 with Compression LimitersM8 x 1.25Nylon UL 94-V085-40Order
DCNEV250-FAN250900SPSTIP67M88.8 - 11 Nm (80-100 in-lb)No.10 with Compression LimitersM8 x 1.25Nylon UL 94-V085-40Order
DCNEV250-FB250900SPSTIP67M88.8 - 11 Nm (80-100 in-lb)No.10 with Compression LimitersM8 x 1.25Nylon UL 94-V085-40Order
DCNEV250-FN250900SPSTIP67M88.8 - 11 Nm (80-100 in-lb)No.10 with Compression LimitersM8 x 1.25Nylon UL 94-V085-40Order
DCNEV250-G250900SPSTIP67M88.8 - 11 Nm (80-100 in-lb)No.10 with Compression LimitersM8 x 1.25Nylon UL 94-V085-40Order
DCNEV250-GA250900SPSTIP67M88.8 - 11 Nm (80-100 in-lb)No.10 with Compression LimitersM8 x 1.25Nylon UL 94-V085-40Order
DCNEV250-GAN250900SPSTIP67M88.8 - 11 Nm (80-100 in-lb)No.10 with Compression LimitersM8 x 1.25Nylon UL 94-V085-40Order
DCNEV250-GB250900SPSTIP67M88.8 - 11 Nm (80-100 in-lb)No.10 with Compression LimitersM8 x 1.25Nylon UL 94-V085-40Order
DCNEV250-GN250900SPSTIP67M88.8 - 11 Nm (80-100 in-lb)No.10 with Compression LimitersM8 x 1.25Nylon UL 94-V085-40Order
DCNEV250-MA250900SPSTIP67M88.8 - 11 Nm (80-100 in-lb)No.10 with Compression LimitersM8 x 1.25Nylon UL 94-V085-40Order
DCNEV250-MAN250900SPSTIP67M88.8 - 11 Nm (80-100 in-lb)No.10 with Compression LimitersM8 x 1.25Nylon UL 94-V085-40Order
DCNEV250-MB250900SPSTIP67M88.8 - 11 Nm (80-100 in-lb)No.10 with Compression LimitersM8 x 1.25Nylon UL 94-V085-40Order
DCNEV250-MN250900SPSTIP67M88.8 - 11 Nm (80-100 in-lb)No.10 with Compression LimitersM8 x 1.25Nylon UL 94-V085-40Order
DCNEV250-MP250900SPSTIP67M88.8 - 11 Nm (80-100 in-lb)No.10 with Compression LimitersM8 x 1.25Nylon UL 94-V085-40Order
DCNEV250-M250900SPSTIP67M88.8 - 11 Nm (80-100 in-lb)No.10 with Compression LimitersM8 x 1.25Nylon UL 94-V085-40Order
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