NEW ARRIVAL: GE 489-P5-LO-A20 Generator Management Relay
Advanced Protection for Critical Power Systems
The GE 489-P5-LO-A20 generator management relay delivers unparalleled precision in power system monitoring and protection. Engineered for demanding industrial applications, this relay features:
Technical Specifications
- ➤ Digital Inputs: 24VDC @ 20mA Max
- ➤ Negative Sequence Overcurrent: 0.1-100s Adjustable
- ➤ Timing Accuracy: ±0.5% of Total Time
- ➤ Weight: 10 lbs (4.5kg) Operational | 17 lbs (7.7kg) Shipping
- ➤ Communication: RS485 & Ethernet Protocols
Key Features
Protection Functions
• Differential Protection
• Overfrequency/Underfrequency
• Reverse Power Detection
• Voltage Restraint Overcurrent
Advanced Monitoring
• Real-time Power Quality Analysis
• Sequence of Events Recorder
• Customizable Alarm Thresholds
• IEEE C37.118 Synchrophasor
Typical Applications
✓ Power Generation Plants
✓ Industrial Cogeneration Systems
✓ Critical Facility Backup Power
✓ Renewable Energy Integration
✓ Transmission & Distribution Networks
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