GE 745-W2-P5-G5-HI-R-T
Product Name: GE Multilin 745-W2-P5-G5-HI-R-T Transformer Protection Relay
Overview: The 745-W2-P5-G5-HI-R-T is a transformer protection relay from GE Multilin, designed to safeguard and manage transformer systems. It features advanced protection capabilities, ensuring optimal transformer performance and extended service life.
Detailed content
Technical Specifications:
- SKU: 17051269
- Software Version: EnerVista 745
- Operating Temperature: –40 °C (–40 °F) to +60 °C (140 °F)
- Ground Current Input Burden: < 0.2 VA at rated load per phase
- Ethernet: 10Base-T RJ45 connector
- Logic Inputs: 16
- Recordable Events: 256
- Control Power Range: 90 to 300 V DC; 70 to 265 V AC at 48 to 62 Hz
- Display: 40-character LCD
- Dimensions: 9″ H × 7″ W × 7⅛″ D
- Weight: 4.8 kg
- Overload Withstand: 80 × rated current for 1 second; continuous at 3 × rated current
- Humidity: Up to 90% non-condensing
Features: Advanced transformer protection algorithms via EnerVista 745 software; Ethernet connectivity for seamless remote management and data collection; 16 logic inputs for flexible scheme design; 256-event recordable memory for post-fault analysis; wide operating temperature range and durable construction for harsh industrial environments.
Applications: Protection, control, and monitoring of power transformers in utility substations, industrial plants, and generation facilities; extends transformer life expectancy and optimizes performance.
Installation & Usage Notes: Control power must be within the 90–300 V DC or 70–265 V AC range; Ethernet port supports remote monitoring and configuration via EnerVista software; install in accordance with GE Multilin 745 series manuals; ensure ambient humidity stays below 90% non-condensing.












