Rockwell Automation 857-3C6DNC857 Motor Feeder Protection Relay
The Allen-Bradley 857-3C6DNC857 Motor Feeder Protection Relay is designed for industrial control applications, providing critical protection against overloads, short circuits, and other electrical faults in motor feeder systems. Its robust design ensures reliable operation in demanding environments.
Brand:A-B
Model:857-3C6DNC857
Type:Motor Feeder Protection Relay
Operating Voltage:24-240V AC/DC
Protection Rating:IP66
Response Time:< 50ms
Overcurrent Range:1-630A
Communication Protocol:Modbus RTU
Operating Temperature:-25°C to +70°C
This motor feeder protection relay from Rockwell Automation is built for industrial applications where high reliability and precise fault detection are critical.
Its advanced time delay tripping characteristics allow for customized overload protection, adapting to various motor loads.
With Modbus RTU communication protocol support, it integrates seamlessly with existing control systems.
The rugged design withstands harsh industrial environments, making it an ideal choice for manufacturing facilities, power plants, and other demanding settings.











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