Littelfuse Inc

High-Voltage, High-Current DC Contactor Relays – DCN Series

Littelfuse's relays provide reliable circuit disconnect for remote switching

Image of Littelfuse's DCN Series DC Contactor RelaysLittelfuse's DCN series high-current and high-voltage DC contactor relays are designed utilizing a magnetic arc blowout design combined with an inert gas-filled contact chamber that allows for making/breaking at higher voltages to be very reliable and safe.

These DC contactors are suitable for electric vehicle applications such as battery power supplies, charging pile, motor controls, circuit insulation, circuit protection, and safety devices for industrial machinery. The DCN series can be used in charging stations, uninterruptible power supplies, and other electronic control systems. These contactors are available with polarized and non-polarized contacts to best suit electrical systems applications.

Features
  • Continuous current capacity: up to 500 A
  • Switching voltage range: 450 VDC to 1,800 VDC
  • Wide input voltage range: 9 VDC to 72 VDC
  • Compact structure: helps reduce noise when it is turned on
  • Sealed IP67, gas-filled relay which prevents arcing
  • No mounting orientation restrictions
Applications
  • Battery electric vehicles
  • Hybrid electric vehicles
  • Material handling
  • Electric maintenance and transport vehicles
  • Industrial
  • UPS systems
Resources

DCN Series High-Voltage, High-Current DC Contactor Relays

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
DC CONTACTOR 50A 900V 12VINDCNLEV50-BNDC CONTACTOR 50A 900V 12VIN205 - Immediate$502.23View Details
DC CONTACTOR 12V RELAY 50A 900VDCNLEV50-BDC CONTACTOR 12V RELAY 50A 900V147 - Immediate$502.23View Details
DC CONTACTOR 30A 900V 24VINDCNSEV30-CDC CONTACTOR 30A 900V 24VIN153 - Immediate$507.91View Details
DC CONTACTOR 100A 750V 12VINDCNLEV100-BNDC CONTACTOR 100A 750V 12VIN66 - Immediate$515.16View Details
DC CONTACTOR 100A 750V 24VINDCNLEV100-CNDC CONTACTOR 100A 750V 24VIN115 - Immediate$515.16View Details
DC CONTACTOR 50A 900V 12VINDCNLEV50-BANDC CONTACTOR 50A 900V 12VIN79 - Immediate$570.64View Details
DC CONTACTOR 100A 750V 24VINDCNLEV100-CANDC CONTACTOR 100A 750V 24VIN207 - Immediate$593.28View Details
DC CONTACTOR 50A 900V 24VINDCNLEV50-CASDC CONTACTOR 50A 900V 24VIN63 - Immediate$605.30View Details
DC CONTACTOR 50A 900V 24VINDCNLEV50-CADC CONTACTOR 50A 900V 24VIN42 - Immediate$608.10View Details
DC CONTACTOR 150A 900V 36VINDCNEV150-MADC CONTACTOR 150A 900V 36VIN14 - Immediate$919.68View Details
Published: 2021-12-06

Related Videos

Littelfuse High-Voltage DC Contactor Relays
Littelfuse High-Voltage DC Contactor Relays

Publish Date: 2024-07-17

Related Product Highlight

DCNHS Series Contactor Relays Littelfuse's DCNHS series contactor relay is a normally-open relay with a resin body for corrosion resistance in harsh automotive environments.
DCNHR Series Contactor Relays Littelfuse's DCNHR series 450 V high-current, high-voltage DC contactor relay features a resin body for corrosion resistance in harsh automotive environments.
DCNLB Series Industrial Contactor Relays Littelfuse's DCNLB series SPST industrial contactor relays for stationary applications are available in single-coil and double-coil configurations.

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