A-B 857-3C6BNA857 Motor Feeder Protection Relay
The Allen-Bradley 857-3C6BNA857 Motor Feeder Protection Relay is designed to safeguard industrial motors and feeders against electrical faults, enhancing operational safety and reliability in various manufacturing environments.
Manufacturer:Rockwell Automation
Model:857-3C6BNA857
Type:Motor Feeder Protection Relay
Rated Voltage:24-480 VAC
Rated Current:Up to 1200 A
Protection Class:Overload, Short Circuit, Phase Loss
Operating Temperature Range:-40°C to +85°C
Certifications:CE, UL, CSA
The Allen-Bradley 857-3C6BNA857 Motor Feeder Protection Relay is engineered for high-reliability applications where the integrity of your electrical system is paramount. It offers precise and rapid response times to protect your equipment from damage due to overcurrent conditions and short circuits.
With its advanced technology, this relay delivers consistent performance even under harsh environmental conditions. Its robust design allows for easy installation and maintenance, reducing downtime and enhancing operational efficiency.
Key features include:
– High-precision tripping characteristics for accurate protection against various fault conditions
– Durable construction for long-lasting reliability in demanding industrial environments
– Versatile mounting options to suit different application requirements
– Easy-to-read status indicators for quick troubleshooting
– Comprehensive protection against overcurrent, short circuit, phase failure, undervoltage, and ground faults
This motor feeder protection relay is ideal for use in industrial settings such as manufacturing plants, power distribution systems, and heavy machinery operations where reliability and safety are critical.


















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