469 Motor Protection System
- Features: Analog inputs for vibration monitoring, voltage-dependent overload curves, torque protection & metering, broken rotor bar protection.
- Ideal Applications: Protection and management of medium to large horsepower motors and driven equipment.
The 469 Motor Protection System, a member of the SR Family of protection relays, is for protection and management of medium to large horsepower motors and driven equipment. It includes advanced features such as analog inputs for vibration monitoring, voltage-dependent overload curves, torque protection & metering, and broken rotor bar protection. Use the 469 in two-speed motors, motors with high inertia loads, or where reduced voltage starting is a requirement.