Motor Management Relay Module GE 489-P5-HI-A20
Description
GE 489-P5-HI-A20 is a generator management relay from the GE Multilin 489 series, designed specifically for generator protection and monitoring in power systems.
| Specification | Value |
|---|---|
| Input/Control Power | 90-300 VDC or 70-265 VAC, 48-62 Hz |
| Phase Current Input | 5A CT secondary (P5) |
| Analog Output | 4-20 mA |
| Display | Enhanced LCD, 40-character display |
| Communication Interfaces | RS485, Modbus RTU, DNP 3.0 |
| RTD Temperature Range | -58 to +482 degrees Fahrenheit |
Key Features:
- Enhanced LCD display with larger viewing area and extended character support for clear status monitoring
- Modular design for simplified installation and maintenance
- High reliability for operation in harsh environments, compliant with multiple international standards
- Programmable configuration via software tools such as Enervista 489PC
- Comprehensive protection functions including overcurrent, undervoltage, overvoltage, breaker fault, trip, alarm, and VT fuse fault detection
- Multiple input/output ports including RTD inputs, output relays, and VT inputs
Applications:
- Power generation plants
- Industrial power systems
- Data center critical power infrastructure
- General electrical system protection and management
Related Models:
- GE 489-P5-HI-A20-E
- GE SR489-P5-HI-A20
- GE SR489-P5-HI-A20-E
- GE SR469-P5-HI-A20
- GE SR469-P5-HI-A20-E