GE SR750-P5-G5-S5-HI-A20-R-T Multilin Relay Module
In industrial power systems where downtime isn’t an option, the GE SR750-P5-G5-S5-HI-A20-R-T stands out as a reliable guardian. We’ve seen this relay excel in protecting critical infrastructure like oil refineries and data center UPS systems, where its precision monitoring caught a 3% voltage imbalance in a transformer before it caused operational hiccups.
Technical Specifications
| Manufacturer | GE Grid Solutions |
| Model Number | SR750-P5-G5-S5-HI-A20-R-T |
| Analog Outputs | 8 channels (4-20mA range) |
| Connectivity | Ethernet + Modbus RTU |
| Mounting | Panel-mounted design |
| Certifications | UL Listed, IEC 60255-1 compliant |
Field Applications
This module shines in environments where electrical faults could cause significant disruptions. Recently, a customer in the maritime sector used it to monitor propulsion motor circuits on a cargo vessel – the relay’s vibration-resistant design handled constant motion while maintaining ±0.5% measurement accuracy.
- Transformer protection in mining operations
- Feeder control for renewable energy grid connections
- Automated circuit breaker management in manufacturing plants
Common integration partners include GE’s SR469-P5-HI-A20 motor protection units and IS230SRTDH2A communication modules, forming comprehensive protection networks.
Our Support Package
Every unit comes with our standard 1-year performance warranty – no questions asked. Last quarter, we replaced a defective unit in a German chemical plant within 72 hours thanks to our shared inventory across 6 countries.
Stock status updates daily – current batch includes 14 units available ex-warehouse Singapore. For pricing details or to check alternative models like the IS220PPDAH1B, reach out via:
*Actual installation shown in photos from our customer’s wind farm project in Texas – relay mounted alongside GE’s VMIVME-7807 interface cards.
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