DCN Series DC Contactor Relays - Littelfuse

Product Highlights > High-Voltage, High-Current DC Contactor Relays – DCN Series

            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 Relays Littelfuse'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 V_DC to 1,800 V_DC
Wide input voltage range: 9 V_DC to 72 V_DC
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

Published: 2021-12-06

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