DCNLEV100-CS - DCNLEV100 Series

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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.

Designed specifically for electric vehicle (EV) and eMobility applications, the DCNLEV100 Series 750V 100A High-Voltage DC Contactor Relay is ideal for battery power supply, charging pill, motor control, circuit insulation, circuit protection, and industrial machinery safety applications.

Thanks to a magnetic arc blowout design and a sealed, gas-filled chamber, any electrical arc between the contacts is safely dissipated. This design also allows the electric vehicle contactor to make/break higher voltages.

This configuration of the DCNLEV100 Series high-voltage DC contactor (DCNLEV100-CS) features a 24V coil rating, polarized contacts, and a side mounting style.

Features and Benefits

  • High-current (100A) and high-voltage (750V) contactor for electric vehicle (EV) and eMobility applications
  • 24V dc (nominal), 16-28V dc (working) coil voltage
  • Polarized load terminals
  • Side mounting style
Property (Mouseover for details) Value
Current Rating (Continuous) in Amps 100
Voltage Rating (Max) 750
Circuitry SPST
Ingress Protection IP67
Output Terminals M5
Contact Material 3.4 - 4.5 Nm (30 - 40 in-lb)
Hardware M4 with Compression Limiters
Connector Wire Leads for Control Circuit
Housing Nylon UL 94-V0
Temperature Maximum Celsius 85
Temperature Minimum Celsius -40

pdficon DCNLEV100-CS 2D Prints

DCNLEV100-CS 2D Prints

pdficon DCNLEV100 Instruction Sheet

pdf icon Battery Disconnect and Protection

3D Model - DC Contactor Relays

pdf icon Automotive Electronics Applications Guide

This guide provides a summary of key circuit protection consideration factors, descriptions of the technologies Littelfuse offers, and product selection tables. It is designed to help you quickly find a protection solution appropriate to your application.

pdficon Relays Brochure

pdficon Contactor Application Note for High Voltage Electric Vehicles

Contactor Application Note for High Voltage Electric Vehicles

pdficon High Voltage DC Contactor Relays Selection Guide

High Voltage DC Contactor Relays Selection Guide

pdficon DCNLEV100 Datasheet

DCNLEV100 Datasheet

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