The DCNHR40PF12-01 is a normally open, single-pole single-throw DC contactor relay with a resin housing for corrosion resistance in harsh automotive environments. It is rated for 900 V DC and 40 A continuous current, with a 12 V nominal coil voltage and bottom mounting. The part features main contact terminals with an internal thread, as indicated by the '-01' suffix. Ingress protection is IP67 for main contacts, and operating temperature ranges from -40°C to +85°C. The contactor includes a designed energy-saving PWM coil, sealed contacts to prevent arc leakage, and is RoHS compliant. It meets UL File Number E47258 and CE EN 60947-4-1, 2018 standards.
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 (DCNHR40PF12-01) is for 40A contact switching and features polarized main contacts and a 12V coil. In addition, this model features contact terminals with an internal thread. Designed for 40 A contact switching Polarized main contacts 12 V coil rating
| Littelfuse, Inc. | |
|---|---|
| Product Category | High Voltage Relays |
| Product Number | DCNHR40PF12-01 |
| Product Name | 900V DC Max Normally Open SPST Contactor Relays with Resin Housing |
| DC Coil Voltage | 12 volts |
