Protection Relay PLC Module GE 489-P5-HI-A20-E-H
Description
GE 489-P5-HI-A20-E-H is a generator management relay produced by GE Multilin, part of the 489 series. It is designed for generator protection and management with high reliability, high precision, and ease of use, suitable for various power system environments.
| Specification | Value |
|---|---|
| Input Voltage | 90 – 300VDC or 70 – 265VAC (48 – 62Hz) |
| Phase Current Input | 5A CT secondary (P5) |
| Analog Output | 4 – 20mA |
| Control Power Supply | HI control power (90 – 300VDC or 70 – 265VAC) |
| Display | Enhanced LCD screen, supports 40-character display |
| Communication Interfaces | RS485, Modbus RTU, DNP 3.0 |
Key Features:
- Enhanced LCD screen with larger display and more character support than basic versions
- Modular design for easy installation and maintenance
- High reliability suitable for harsh environments, compliant with multiple international standards
- Programmable configuration via software such as 489 Enervista 489PC
- Multiple protection functions including overcurrent, undervoltage, overvoltage, breaker fault, trip, alarm, metering, and VT fuse fault
- Integrated I/O ports including RTD input, output relays, and VT input
Applications:
- Power plants
- Industrial facilities
- Data centers
- Other power system environments requiring generator protection and management
Related Models:
- GE 489-P5-HI-A20-E
- GE 489-P5-LO-A20
- GE SR489-P5-HI-A20-E
- GE SR469-P5-HI-A20