The DCNHR50PF12 is a normally open, single-pole, single-throw DC contactor relay with a 50A continuous current rating and a 12V nominal coil voltage. It features a resin housing for corrosion resistance, sealed contacts to prevent electrical arc leakage, and operates within a -40°C to +85°C temperature range. The relay uses a bottom-mount configuration with 10AWG cable connections and includes mechanically linked normally open auxiliary contacts. It complies with UL E47258 and CE EN 60947-4-1, 2018 standards, and is RoHS compliant. The main contacts are rated for 900V DC and have an operate time of 25ms and a release time of 12ms.
The DCNHR Series 900V Max High-Voltage DC Contactor Relay is normally open with a low-power coil in a corrosion-resistant housing for use in harsh vehicle environments. The contactor's permanent magnet helps to achieve a high-voltage DC cutoff.This DCNHR Series contactor relay (DCNHR50PF12) is for 50A contact switching and features polarized main contacts and a 12V coil. Designed for 50A contact switching Polarized main contacts 12V coil rating
| Littelfuse, Inc. | |
|---|---|
| Product Category | High Voltage Relays |
| Product Number | DCNHR50PF12 |
| Product Name | 900V DC Max Normally Open SPST Contactor Relays with Resin Housing |
| DC Coil Voltage | 12 volts |