The GE SR745-W3-P5-G5-HI Transformer Management Relay is a multi-processor-based device designed to enhance the reliability and performance of industrial transformers. It integrates advanced protective features like dynamic CT ratio correction and overexcitation protection, ensuring seamless operation and extending the lifespan of your electrical assets.
Description
GE Multilin SR745-W3-P5-G5-HI Transformer Management Relay
Product Overview
The GE Multilin SR745-W3-P5-G5-HI is an advanced transformer management relay engineered for optimal protection and control of transformers, autotransformers, and reactors. Utilizing adaptive monitoring technologies, it delivers real-time system protection against electrical faults and operational anomalies in industrial power networks.
Technical Specifications
| Brand/Model | GE Multilin SR745-W3-P5-G5-HI |
| Control Power Range | 90-300 VDC / 70-265 VAC (48-62 Hz) |
| Voltage Input Burden | < 0.025 VA at 120V |
| Logic Inputs | 16 channels |
| Operating Temperature | -40°C to +60°C |
| Key Protections | Overexcitation, Transformer Overload, THD Monitoring, Dynamic CT Correction |
| Dimensions/Weight | Standard 19″ panel mount / 4.8 kg |
Applications & Compatibility
Ideal for critical power infrastructure in manufacturing plants, utility substations, and heavy industries. Features 40-character display with LED status indicators for real-time fault diagnostics. Compatible with entire GE Multilin 745 series for seamless system integration. Typical deployments include:
- Transformer thermal overload prevention
- Harmonic distortion management in power grids
- Industrial reactor protection systems
- Integrated with GE UR/F650 series for comprehensive protection
Our Service Commitment
Module PLC DCS delivers genuine GE industrial products sourced globally. All items include:
- 1-year warranty with technical support
- Competitive pricing with volume discounts
- Global shipping for all in-stock items
- Custom sourcing for discontinued models
Contact our specialists for pricing and compatibility verification: Email Our Team or call +86 18020721390. Explore our full inventory at www.module-plc-dcs.com.
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