The DCNHR100QF12 is a 900V DC normally open contactor relay with polarized main contacts, a 12V coil, and an auxiliary contact. It has a continuous current rating of 100A, operates with a 450V system voltage, and uses a 6AWG cable. The relay features a resin housing for corrosion resistance, sealed contacts to prevent electrical arc leakage, and a PWM-capable coil design. It is rated for an operating temperature range of -40°C to +85°C, meets UL E47258 recognition, and complies with CE EN 60947-4-1, 2018. The package mounts at the bottom and includes mechanically linked auxiliary contacts, configured as normally open unless modified with the -02 suffix.
The DCNHR Series 450V 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 (DCNHR100QF12) is for 100A contact switching. It includes an auxiliary contact and features polarized main contacts and a 12V coil. Designed for 100 A contact switching Polarized main contacts Includes an auxiliary contact 12 V coil rating
| Littelfuse, Inc. | |
|---|---|
| Product Category | High Voltage Relays |
| Product Number | DCNHR100QF12 |
| Product Name | 900V DC Max Normally Open SPST Contactor Relays with Resin Housing |
| DC Coil Voltage | 12 volts |
