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Contact: YMGK Industrial Control
Phone: +86 18059884790
E-mail: plc66@qq.com
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- Brand：GE
- Part number：GE SR469-P5-HI-A20-E
- Warehouse: Spot
- Warranty： 365 days
- Quality: Original module
- Condition： New
- Shipping method: Courier delivery
- Contact person: LI MING
- Contact number: +86 18059884790
- WeChat：18059884790
- E-mail: plc66@qq.com
GE SR469-P5-HI-A20-E Motor Protection Relay
The GE SR469-P5-HI-A20-E is a high-performance motor protection relay designed for advanced monitoring and protection of medium to large AC motors in industrial applications. Part of GE's SR469 series, it combines comprehensive protection functions, precise measurement capabilities, and flexible communication features to safeguard motors against faults, optimize performance, and minimize downtime in critical systems.
Key Technical Specifications
- Motor Rating: Suitable for motors up to 6.6 kV; Current range: 0.1 A to 6000 A (with current transformers)
- Protection Functions: Overcurrent, overload (thermal), phase loss/unbalance, ground fault, under/overvoltage, locked rotor, and over/underfrequency protection
Measurement Parameters: Current (phase, neutral), voltage (phase, line-line), power (active, reactive, apparent), energy, frequency, power factor, and motor temperature
- Communication Interfaces: Ethernet (Modbus TCP/IP), RS-485 (Modbus RTU); Supports DNP3, IEC 61850 (optional)
- Operating Voltage: Control power: 110-240 VAC/DC; 24 VDC option available
- Operating Temperature: -40°C to +70°C (-40°F to 158°F); Humidity: 5% to 95% (non-condensing)
- Outputs: 8 programmable digital outputs (Form C contacts); 4 analog outputs (4-20 mA)
- Dimensions (H x W x D): Approx. 145 mm x 145 mm x 110 mm; Panel-mount design with front-facing display
Safety Certifications: UL 508, IEC 61850, CE, and cULus compliant
Core Features
Comprehensive Protection
Offers multi-layered protection against electrical and mechanical faults, including thermal modeling to simulate motor winding temperature and prevent overheating under varying load conditions.
Advanced Monitoring & Diagnostics
Provides real-time data on motor performance, including load current, power consumption, and temperature. Stores fault records (up to 100 events) with time stamps for post-fault analysis and predictive maintenance.
Flexible Communication
Integrates with SCADA, DCS, and motor control centers via standard protocols, enabling remote monitoring, configuration, and control. Supports peer-to-peer communication for coordinated protection in multi-motor systems.
User-Friendly Interface
Front-panel LCD display with intuitive menu navigation for local configuration and status viewing. Programmable via GE's EnerVista software for quick setup and parameter adjustment.
Rugged Design
Industrial-grade construction withstands vibration, electrical noise, and extreme temperatures, ensuring reliable operation in harsh environments such as manufacturing plants, mines, and oil refineries.
Typical Applications
Industrial Motors
Protects pumps, fans, compressors, conveyors, and other critical motors in manufacturing, chemical processing, and water/wastewater treatment facilities.
Power Generation
Used in motor control systems for auxiliary equipment in thermal, hydro, and renewable power plants, ensuring reliable operation of cooling systems, fuel pumps, and ventilation fans.
Oil & Gas Industry
Deployed in upstream, midstream, and downstream operations to protect motors in drilling rigs, pipeline pumps, and refinery process equipment.
Mining & Metals
Integrated into motor control centers for crushers, grinders, and material handling systems, safeguarding against harsh operating conditions and heavy loads.
Note: For detailed configuration guides, communication protocol specifications, and technical support, refer to GE's official documentation for the SR469 series. Ensure compatibility with existing motor control systems by consulting GE's application engineering team.
YMGK Purchase Information
Browse the YMGK website to address issues that customers are more concerned about, including purchasing details. YMGK offers one-stop global industrial product procurement.
Contact Information
- Sales Manager: KI MI
- WeChat: 18059884790
- WHATSAPP: +86 18059884790 (Click to add)
- Email: plc66@qq.com
Core Advantages
- 121 shared inventories worldwide, with direct procurement from overseas warehouses.
- Provide favorable prices and professional after-sales warranty services.
- All products are brand new and original; spare parts come with a one-year warranty and have been tested and certified.
- For orders of more than one product, contact us to get an exclusive discount.
- If other suppliers offer lower prices for the same products, we are willing to provide further discounts based on your budget.
Customer Distribution
Our customers are from: United States, Germany, Japan, South Korea, United Kingdom, France, Italy, Canada, Brazil, India, Australia, Russia, Spain, Netherlands, Switzerland, Sweden, Belgium, Austria, and Turkey.
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