GE 745-W3-P511-G51-HI-R-E Relays: Industrial Grade Transformer Protection System

Operating Voltage:Up to 600kV

Input Current:5A per phase

Windings per Phase:Three

Ground Fault Protection:Restricted

CT Ratio Mismatch Correction:Adaptive

Overexcitation Protection:Dynamic

Transformer Overload Protection:Real-time monitoring

Frequency Rate-of-Change Detection:Enhanced

Total Harmonic Distortion (THD):Low

Relay Case Size:9″ x 7″ x 7.125″

Mounting Compatibility:Standard 19″

Weight:Approx. 4.8kg

    The GE 745-W3-P511-G51-HI-R-E relays are engineered to provide unparalleled protection for industrial transformer systems, ensuring operational reliability and safety. These relays boast a range of advanced features, including real-time adaptive protection mechanisms that monitor and respond to critical system events, thereby enhancing the lifespan of the transformer and reducing potential failures.

    With its robust design, the 745-W3-P511-G51-HI-R-E relay is capable of functioning independently or in conjunction with other relays from the GE Multilin 745 series, making it a versatile solution for diverse industrial applications. Its ability to perform dynamic CT ratio mismatch correction ensures precise current measurements, crucial for accurate fault detection and isolation.

    Equipped with an enhanced 40-character display and an expanded keypad, this relay offers intuitive manual entry of setpoints, allowing operators to configure protection settings with ease. The compact yet sturdy case, measuring 9″ in height, 7″ in width, and 7 ⅛” in depth, facilitates seamless integration into existing industrial control panels, ensuring minimal space usage while maintaining high performance standards.

    Featuring a number of LEDs on the front panel, the relay provides real-time alerts to users regarding the system’s status and potential errors, enabling proactive maintenance and minimizing downtime. The inclusion of hottest spot monitoring further aids in identifying potential thermal stress areas within the transformer, facilitating timely corrective actions.

    Manufactured by General Electric, a leading innovator in industrial automation, the GE 745-W3-P511-G51-HI-R-E relays are a testament to the company’s commitment to delivering cutting-edge technology solutions for the modern industrial landscape. Backed by comprehensive technical support and industry-leading warranty services, these relays offer peace of mind to operators across various sectors, ensuring their systems are safeguarded against unforeseen disruptions.