GE SR745-W2-P5-G5-HI – Advanced Transformer Protection System

Model Number:745-W2-P5-G5-HI-A-E-H

Windings Per Phase:2

Resistant Temperature Device (RTD) Type:3 wire; 100 Ω Nickel, 120 Ω Nickel, 100 Ω Platinum

Analog Output Maximum Load:10 kΩ at 0 to 1 mA, 600 Ω at 4 to 20 mA

Maximum Continuous Voltage Output:273 V

Display Type:40 character Enhanced LCD

Dimensions:Height 9 inches, Width 7 inches, Depth 7.125 inches

Control Power Range:90 to 300 V DC; 70 to 265 V AC at 48 to 62 Hz

    The GE SR745-W2-P5-G5-HI is a cutting-edge transformer protection system designed to manage and safeguard critical electrical assets like transformers, autotransformers, and reactors. With its advanced 40-character display and expanded keypad, it allows for easy manual entry of setpoints. The system can be mounted on a standard 19-inch panel, providing a compact yet robust solution for industrial applications. Key design highlights include a durable SR 745 series chassis that ensures reliability and durability in demanding environments. Its technical specifications include two windings per phase and a resistant temperature device (RTD) available in 100 Ω Nickel, 120 Ω Nickel, or 100 Ω Platinum configurations. The analog output maximum load supports up to 10 kΩ at 0 to 1 mA and 600 Ω at 4 to 20 mA, ensuring accurate and reliable measurements. The system’s maximum continuous voltage output is 273 V, and the control power range extends from 90 to 300 V DC or 70 to 265 V AC at 48 to 62 Hz, making it highly adaptable to various operating conditions.