Description
The GE SR469-P5-HI-A20-E is a Motor Management Relay (MMR) designed to protect and control three-phase induction motors in various industrial applications. It’s part of GE’s Multilin product line, now owned by Schweitzer Engineering Laboratories (SEL).
Key Features:
- Motor Protection: Provides comprehensive protection against various motor faults, including overcurrent, undervoltage, overtemperature, single-phasing, and phase reversal.
- Control Functions: Offers control features like starting, stopping, jogging, and speed regulation.
- Communication: Supports communication protocols like Modbus RTU and DNP3 for integration with supervisory control and data acquisition (SCADA) systems.
- Display: LCD display provides clear information on motor parameters, operating status, and fault diagnostics.
- Keypad Interface: Allows for user configuration, parameter adjustments, and fault acknowledgment.
Applications:
- Pump Protection: Protecting pumps used in water and wastewater treatment, oil and gas, and other industrial applications.
- Fan Control: Controlling fans in ventilation systems, cooling systems, and industrial processes.
- Conveyor Control: Managing conveyors in manufacturing, material handling, and mining operations.
- Compressor Protection: Protecting compressors used in air conditioning, refrigeration, and pneumatic systems.
