Brief Function Introduction:
The GE SR489-P5-LO-A20-E is an advanced relay designed for precise generator management, ensuring optimal performance and protection under harsh industrial conditions.
Product Specifications:
| Communication Ports: | Parity options: None, Odd, Even |
| Environment Compatibility: | Not equipped with harsh environment coating |
| Phase Overcurrent Protection: | IRIG-B amplitude modulated, 2.5 to 6.0 Vpk-pk at 3:1 signal ratio |
| Forward Power Time Delay: | 0.2 to 120.0 s in steps of 0.1 |
| Pollution Degree: | Class II |
| Pulse Output Characteristics: | Width: 200 to 1000 ms in steps of 1 |
| Tachometer Functionality: | Configurable and assignable to digital inputs 4 to 7 |
| Weight: | Approximately 10 lbs |
Product Details:
The SR489-P5-LO-A20-E from GE's SR family is engineered to provide unparalleled reliability in managing and protecting generators in challenging environments.
With customizable phase overcurrent elements, it ensures safety against voltage spikes, optimizing system stability.
Featuring a programmable phase overcurrent voltage restraint, users can tailor protection levels according to specific needs.
The high-set phase overcurrent feature enables precise monitoring and control, enhancing operational efficiency and minimizing downtime.
Integrated with a 40-character display, the relay offers clear diagnostics and setpoint adjustments, providing real-time insights for informed decision-making.
Designed for versatility, it supports various operating frequencies (25, 50, or 60 Hz), making it suitable for a wide range of industrial applications.
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