GE SR489-P5-HI-A20-E Motor Protection Relay
The GE SR489-P5-HI-A20-E is a high-performance industrial motor protection relay engineered for critical generator safety and control. It delivers precise monitoring and protection against overcurrent, phase unbalance, loss of excitation, and voltage anomalies, ensuring operational reliability for medium-to-large industrial motors in demanding environments.
Technical Specifications
| Parameter | Value |
| Model Number | SR489-P5-HI-A20-E |
| Current Rating | 390/500 mA (MAX) |
| Line Voltage | 90-300VDC, 70-265VAC |
| Enclosure Rating | IP40 |
| Frequency Range | 48-62Hz |
| Digital Inputs | 4 |
| Shipping Weight | 7.7 kg (17 lbs) |
Application Scenarios
Ideal for power generation facilities, manufacturing plants, and heavy industrial operations requiring motor protection. Commonly integrated with GE Speedtronic™ turbines, DCS systems, and compatible with complementary protection relays like GE SR469 and SR750 series for comprehensive asset management.
Why Choose Hong Kong Saul Electric?
As Asia’s premier industrial automation supplier with 15+ years of expertise, Hong Kong Saul Electric Co., Ltd. maintains the region’s largest inventory of specialized components across 40+ brands including GE, ABB, and TRICONEX. Our certified engineers provide:
- Pre-sales technical consultation for system integration
- 1-year comprehensive warranty on all products
- Priority sourcing for obsolete or hard-to-find industrial parts
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