GE SR745-W2-P1-G1-HI-E-H Transformer Protection System
The GE SR745-W2-P1-G1-HI-E-H Transformer Protection System delivers advanced protection for transformers, autotransformers, and reactors against electrical faults and operational hazards. Engineered with real-time adaptive response capabilities, it features Dynamic CT Ratio Mismatch Correction, Overexcitation Protection, and Transformer Overload Protection to maximize equipment lifespan and ensure operational safety in critical power infrastructure.
Technical Specifications
| Brand | General Electric (GE) |
| Winding Configuration | 2 windings per phase |
| RTD Compatibility | 3-wire: 100Ω Nickel, 120Ω Nickel, 100Ω Platinum |
| Analog Output | 10kΩ @ 0-1mA, 600Ω @ 4-20mA |
| Max Voltage Output | 273V continuous |
| Display | 40-character Enhanced LCD with expanded keypad |
| Dimensions | 9″H x 7″W x 7.125″D (19-inch panel compatible) |
| Power Input | 90-300V DC / 70-265V AC (48-62Hz) |
Application Scenarios
Ideal for power generation facilities, transmission substations, and industrial plants requiring transformer protection. Compatible with GE Multilin relay series and integrates seamlessly with D90 Plus Line Distance Protection systems. Features built-in metering to eliminate external monitoring equipment and front-panel LED indicators for instant fault diagnostics.
Apex Automation Services
Since 2014, Apex Automation has provided ready-to-ship industrial solutions with expert technical support. All products include:
- Professional pre-sales configuration guidance
- 1-year comprehensive warranty
- Priority after-sales technical support
- Custom sourcing for unavailable models
For pricing and availability: Contact us via WhatsApp or email anikaqx@gmail.com
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