DCNHR150QFA - DCNHR Series

Series: DCNHR
Questions? Contact Littelfuse Support
External overview image
Roll Over to Zoom
     
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.

The DCNHR Series 900V Max High-Current High-Voltage DC Contactor Relay is a normally open (also known as monostable) PWM relay with a resin body for corrosion resistance in harsh automotive environments. Sealed contacts help ensure there is no leakage of electrical arc for safety. The high-current relay's permanent magnet blows the magnetic field horizontally to achieve a high-voltage DC cutoff.

This DCNHR Series contactor relay (DCNHR150QFA) is for 150A contact switching. It includes an auxiliary contact and features polarized main contacts.

Features and Benefits

  • Designed for 150A contact switching
  • Polarized main contacts
  • Includes an auxiliary contact
Property (Mouseover for details) Value
Current Rating (Continuous) in Amps 150
Voltage Rating (Max) 900
Circuitry SPST NO
Normal Position Normally Open
Ingress Protection IP54
Contact Material Copper Alloy
Hardware M8 Stainless Steel Nuts
Housing Grey Glass-Filled Plastic
Mounting Method Bottom Mount
Recommended Torque 8-12Nm
To request product environmental information, please complete the Product Environmental Information Request Form.