GE 745 – W3

Model:745-W3-P511-G51-HI-R-E

Manufacturer:General Electric

Category:Transformer Protection Systems

Windings Per Phase:3

Phase Current Input:5A

Restricted Ground Fault:Yes

CT Ratio Mismatch Correction:Dynamic

Overexcitation Protection:Adaptive

Transformer Overload Protection:Real-time

Frequency Rate-of-Change Detection:Enhanced

Hottest Spot Monitoring:Inbuilt

Total Harmonic Distortion (THD):Reduced

Weight:4.8kg

Voltage Input Burden:<0.025 VA at 120 V

Source VT Range:2 to 600 kV / 60 to 120 V

Number of Logic Inputs:16

Fuse Current Rating:3.15 A

Display:Enhanced 40 character

Keypad:Expanded

Case Dimensions:Height 9″, Width 7″, Depth 7 ⅛”

Mounting Compatibility:Standard 19″

LED Alerts:Front panel with real-time status and error indicators

    The GE 745-W3-P5-G5-HI-R-E relay system is designed to manage and protect transformers, autotransformers, and reactors with its dynamic CT ratio mismatch correction, overexcitation protection, and transformer overload protection features.

    Equipped with a high-resolution, 40-character display, this relay system ensures clear visibility and easy manual entry of setpoints, offering a user-friendly interface for operators.

    With a compact footprint measuring 9 inches in height, 7 inches in width, and 7 ⅛ inches in depth, it fits perfectly into standard 19-inch panels, enhancing operational efficiency.

    The system incorporates LEDs on the front panel for real-time status alerts and error notifications, keeping operators informed of system conditions without delay.

    This advanced relay system from GE Multilin operates with certified reliability, providing unmatched performance and peace of mind for industries relying on precise transformer management.