The DCNHR20PF48 is a normally open, single-pole, single-throw DC contactor relay rated for 900V DC and 20A continuous current, with a 48V nominal coil voltage and bottom mounting. It features a resin housing for corrosion resistance, sealed contacts to prevent arc leakage, and non-polarized main contacts. The relay meets UL E47258 recognition and CE EN 60947-4-1, 2018 standards. Ingress protection is IP67 for main contacts, with an operating temperature range of -40°C to +85°C. It uses 16AWG cable and includes a mechanically linked normally open auxiliary contact.
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 (DCNHR20PF48) is for 20A contact switching and features polarized main contacts and a 48V coil. Designed for 20A contact switching Polarized main contacts 48V coil rating
| Littelfuse, Inc. | |
|---|---|
| Product Category | High Voltage Relays |
| Product Number | DCNHR20PF48 |
| Product Name | 900V DC Max Normally Open SPST Contactor Relays with Resin Housing |
| DC Coil Voltage | 48 volts |
