GE SR745-W3-P5-G5-HI Transformer Management Relay

The General Electric SR745-W3-P5-G5-HI is a high-performance transformer management relay designed for industrial control systems. This advanced device monitors transformers, autotransformers, and reactors, providing critical protection against overexcitation, overload, and frequency fluctuations.

GE SR745-W3-P5-G5-HI Transformer Management Relay

The GE SR745-W3-P5-G5-HI Transformer Management Relay delivers advanced protection and monitoring for transformers, autotransformers, and reactors. Utilizing adaptive technologies, it provides real-time detection and response to system anomalies, ensuring operational safety and efficiency in power distribution networks.

Technical Specifications

Parameter Value
Brand GE Multilin
Weight 4.8 kg
Voltage Input Burden < 0.025 VA at 120 V
Control Power Range 90-300 VDC / 70-265 VAC (48-62 Hz)
Operating Temperature -40°C to +60°C
Key Features THD Monitoring, Hottest Spot Detection, Dynamic CT Ratio Correction
GE SR745 Front View
GE SR745 Side View
GE SR745 Interface

Applications & Integration

Ideal for renewable energy facilities, manufacturing plants, and utility substations. Features include 40-character LCD display, IRIG-B synchronization, and 19″ panel mounting. Compatible with GE Multilin 745 series relays and designed for seamless integration into existing protection systems.

Why Choose Vertex Industrial?

Vertex Industrial specializes in global sourcing of industrial automation hardware, including new surplus and refurbished components from leading brands like GE, ABB, Siemens, and Rockwell. Our experts provide:

  • Professional technical consultation pre-sales
  • 1-year comprehensive warranty on all products
  • Global logistics network for rapid delivery
  • Custom sourcing for hard-to-find components

For pricing and availability, contact us via WhatsApp or email at anikaqx@gmail.com. Can’t find your model? We’ll source it for you.




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