GE 489-P5-LO-A20 Generator Management Relay: Advanced Low Voltage Control & Monitoring
Engineered for industrial power generation systems, the GE 489-P5-LO-A20 delivers precision control and enhanced monitoring capabilities. This sophisticated relay ensures operational reliability through its comprehensive protection features and real-time diagnostics.
Technical Specifications
- Communication Ports: Modbus® RTU / half duplex, DNP 3.0
- Current Rating: 2.5A fuse protected
- Digital Inputs: 4 configurable channels
- Sensor Supply: 24 VDC at 20 mA max
- Timing Accuracy: ±100 ms
- Neutral Voltage Conversion Range: 0.005 to 1.00 × Full Scale
- Phase Differential Pickup: 1.01-1.50 × rated V (0.01 steps)
Performance Features
Equipped with 5A phase CT secondaries, the relay provides accurate current measurements for critical load analysis. Its 4-20 mA analog output enables seamless integration with SCADA systems, while trip ground directional elements and negative sequence overcurrent protection (0.1-100s adjustable) prevent equipment damage during faults.
The 1-minute demand metering update rate delivers real-time operational insights, allowing proactive adjustments to maximize generator efficiency. Field-proven in harsh industrial environments, this solution offers ±0.5% timing accuracy for alarms and protection coordination.
Why Choose Stoker Automation Technology?
With 20 years of industrial automation expertise, Stoker Automation Technology maintains a 5000m² warehouse stocked with 15,000+ industrial components. We specialize in power generation solutions for oil/gas, manufacturing, and utilities. This product includes a 2-year warranty with lifetime technical support.
Can’t find your required model? Contact us via WhatsApp for immediate assistance or email technical queries to abbdcs36@gmail.com.
There are no reviews yet.