GE Multilin 745-W2-P5-G5-HI-A-L-R-E-H Transformer Management Relay
The GE Multilin 745-W2-P5-G5-HI-A-L-R-E-H by GE-FANUC is a state-of-the-art transformer protection system designed for industrial control applications. It offers comprehensive monitoring and protection for transformer systems, ensuring reliability and efficiency in various electrical installations.
Operating Environment:Humidity up to 90% non-condensing
Weight:4.8kg
Voltage Relay Input:60 to 120 V
Relay Dimensions:9″H, 7 ⅛”D, 7″W
Overload Withstand:1 second at 80 times rated current, continuous at 3 times rated current
Ground Current Relay Input:5 A
Display Type:40 character LCD
Protection Features:Two windings per phase, three windings with 5 amps, with analog inputs and outputs, and a restricted ground fault
Technology:FlexLogic™ technology with up to 20 parameters for protecting and monitoring inputs and outputs in the system
The GE Multilin 745-W2-P5-G5-HI-A-L-R-E-H Transformer Management Relay is a sophisticated solution designed for safeguarding and managing transformer systems. Equipped with advanced features like adaptive correction for CT Ratio mismatch, this device significantly enhances transformer life expectancy and operational efficiency.
It is adept at monitoring individual harmonics and total harmonic distortion, which are critical factors for maintaining the health and longevity of transformers. The relay’s robust design ensures it withstands overloads, providing reliable operation even under harsh conditions.
The inclusion of FlexLogic™ technology enables flexible configuration and monitoring of inputs and outputs, making it highly adaptable to various applications. Additionally, its built-in metering capabilities eliminate the need for extraneous metering equipment, streamlining installation and maintenance processes.
With sixteen logic inputs available for external contacts, this transformer management relay supports both wet and dry contact configurations, offering versatility in integration with existing systems. The 40-character LCD display provides clear and detailed information on system status, enhancing operational oversight.
Designed with ease of use in mind, the 745-W2-P5-G5-HI-A-L-R-E-H Transformer Management Relay simplifies the complexities of transformer monitoring and protection. Its intuitive interface and comprehensive diagnostic capabilities make it an indispensable tool for industrial control systems.



















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