Product Description
General Information
- Manufacturer: General Electric
- Model/Part Number: SR489-P5-LO-A20-E
- Description: The General Electric SR489-P5-LO-A20-E is a Generator Management Relay from the Multilin SR489 series, designed for the protection, control, and management of medium to large generators. This relay offers comprehensive protection features including overcurrent, voltage, frequency, and differential protection, enhanced by an advanced display (denoted by the 'E' suffix) for improved user interaction. It is tailored for industrial and utility power generation systems, ensuring generator reliability and safety.
Technical Specifications
| Specification | Details |
|---|---|
| Type | Generator Management Relay |
| Series | Multilin SR489 |
| Phase Current Inputs | 5 A |
| Control Power | 20–60 V DC, 20–48 V AC, 48/62 Hz |
| Analog Outputs | Eight 4–20 mA outputs |
| Display | Enhanced display (larger, improved visibility) |
| Operating Temperature | -40°C to +60°C |
| Weight | 7.9 kg (17.5 lbs) |
| Application | Generator protection and management in power generation systems |