The DCNLB400NB48 is a normally closed, single-pole single-throw (SPST) DC contactor relay rated for 400A continuous current and 60V DC max voltage, with a 48V DC coil voltage. It features a dual-coil design, side-mount installation, and non-polarized contacts. The relay supports mechanical life of 100,000 operations and electrical life of 3,000 at 48V DC and 1600A short-circuit current. Operating temperature ranges from -40°C to +85°C with IP40 ingress protection. Weight is 764g.
The DCNLB Series 48V DC contactor relay (DCNLB400NB24) is a normally closed relay with a dual-coil design with coil voltage rating of 48V. 400A continuous current rating for high-current contact switching Coil voltage rating of 48V Dual-coil relay design for reduced electrical system drain
| Littelfuse, Inc. | |
|---|---|
| Product Category | High Voltage Relays |
| Product Number | DCNLB400NB48 |
| Product Name | 60V DC Max Normally Closed SPST Industrial Contactor Relays for Stationary Applications |
| DC Coil Voltage | 48 volts |
