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469 Motor Protection Relay

469 Motor Protection Relay
469 Motor Protection Relay
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Product Code : Alstom_469
Product Description

469 Motor Protection Relay

The SR469 Motor Protection System, a member of the SR familyof relays, provides protection, control, simplified configuration and advancedcommunications in a cost effective industry leading draw-out construction.Designed for medium voltage motors, the 469 delivers advanced protection withcustomizable overload curves and single CT differential protection for addedflexibility. The 469 also provides simplified configuration using the MotorSettings Auto-Configurator, providing a quick and easy set-up of motorparameters. Coupled with advanced protection and diagnostics, the 469 providesusers the flexibility of multiple communication protocols allowing integrationinto new and existing control networks.

Key Benefits:

  • Voltage dependant overload curves, torque metering and protection, broken rotor bar protection
  • Most advanced thermal model - Multiple RTD inputs for stator thermal protection
  • Minimize replacement time - Draw-out construction
  • Complete asset monitoring - Temperature, Analog I/O, full metering
  • Improve uptime of auxiliary equipment - Through I/O monitoring
  • Reduce troubleshooting time and maintenance costs - Event reports, waveform capture, data logger
  • Built in simulation functions simplify testing and commissioning
  • Cost Effective Access to information - Through standard RS232 & RS485 serial ports, and optional Ethernet and DeviceNet Ports
  • Field upgradable firmware and settings
  • Optional Conformal coating for exposure


Office No.-9, Plot 53/54, Sector-34, Space Heights, Near Tawa Hotel, Kamothe, Navi Mumbai - 410209, Maharashtra, India
Mr Piyush Lalchand Rathi (Partner)
Mobile :+919819614841, +919769207841
Mr. Dnyanesh Gawande (Partner)
Mobile :+919833686249