Rockwell Automation A-B 857-3C6AAA857 Motor Feeder Protection Relay
The Allen-Bradley 857-3C6AAA857 Motor Feeder Protection Relay is designed to protect motors from various faults and issues including overloads, short circuits, and phase failure. Ideal for industrial applications where reliable motor protection is crucial.
Supply Voltage:24V DC
Rated Current:Up to 100A
Protection Types:Overload, Short Circuit, Ground Fault
Response Time:Less than 50ms
Environmental Rating:IP65
Operating Temperature Range:-25°C to +70°C
Mounting Options:Panel Mount or DIN Rail
The Rockwell Automation 857-3C6AAA857 Motor Feeder Protection Relay is an advanced device that offers reliable protection for motors against electrical faults. With its robust design, it ensures safe operation in harsh industrial environments.
Key Features:
– High-rated current capacity up to 600A
– Wide voltage range for versatile installation options
– Overload, short circuit, and phase failure protection
– Modbus RTU communication interface for easy integration with industrial control systems
– Operates in extreme temperature ranges from -40°C to +85°C
– UL, CE, and CSA certifications guarantee quality and safety standards
This relay is perfect for industrial applications requiring precise motor protection. Its ease of installation and advanced features make it a top choice for professionals looking for dependable motor protection solutions.











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