Littelfuse® Littelfuse® Symcom 355-400 3-Phase Voltage Monitoring Relay, 475 to 600 V AC, 1 Form C SPDT Contact
Littelfuse® Littelfuse® Symcom 355-400 3-Phase Voltage Monitoring Relay, 475 to 600 V AC, 1 Form C SPDT Contact
SKU: 33195
Manufacturer Part Number: 355-400
Manufacturer Item Status: Active
Country of Origin: United States
UPC: 079458989816
Brand: Littelfuse®
Manufacturers: Littelfuse
Features
- Proprietary microcontroller based circuitry constantly monitors 3-phase voltage to protect against harmful line conditions, even before the motor is started
- Advanced LED indication provides diagnostics which can be used for troubleshooting and to determine relay status
- Adjustable trip and restart delay settings prevent nuisance tripping due to rapidly fluctuating power line conditions and allows staggered start up of multiple motors, after a fault, to prevent a low voltage condition
- Combines protection and diagnostics
- 2 to 30 s adjustable trip delta time at low and high voltage and unbalance