Rockwell Automation 857-3C6DDD857 Motor Feeder Protection Relay, Industrial Grade Protection
The Rockwell Automation 857-3C6DDD857 Motor Feeder Protection Relay is designed to provide overcurrent protection for industrial motors and feeders, ensuring reliable operation and safety in demanding environments.
Manufacturer:Rockwell Automation
Model Number:857-3C6DDD857
Protection Type:Overload, Short Circuit, Ground Fault
Rated Current:Up to 600A
Voltage Rating:600V AC
Frequency Range:50/60 Hz
Protection Class:Class 10
Response Time:Less than 1 second
Operating Temperature:-40°C to +85°C
Environmental Protection:IP65
Communication Interface:Modbus RTU
This Motor Feeder Protection Relay from Rockwell Automation is a high-performance device designed for critical industrial environments. It combines robust design with advanced functionality, making it ideal for protecting motors and feeders from potential electrical faults. With its wide range of protection features, including short circuit, overload, phase failure, and ground fault detection, this relay ensures continuous and safe operation of your equipment.
Key Features:
– Comprehensive protection against electrical faults
– High operating temperature range for versatile deployment
– Compliance with global safety standards (CE, UL, CSA)
– Easy installation and configuration through user-friendly interface
– Durable construction for long-term reliability
The relay is engineered with precision, featuring a robust casing designed to withstand harsh industrial conditions. Its design allows for seamless integration into existing systems, providing an effective solution for enhancing the safety and efficiency of your operations.











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