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Home GE Multilin 745 Transformer Protection System 745-W3-P5-G5-HI-A

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3 year warranty

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About | Product Specifications | FAQs

745-W3-P5-G5-HI-A

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  • 4.50 (2)
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  • 4.50 (2)
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The GE Multilin 745-W3-P5-G5-Hi-A Transformer Protection System works in tandem with the EnerVista 745 software program to create setpoints that will safeguard transformers and extend system life. Using EnerVista745, a vast array of system statistics can be recorded and trended for review.
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  • Part Number: 745-W3-P5-G5-HI-A
  • SKU: GM-18786
  • Manufacturer: GE Multilin
  • Series: 745 Transformer Protection System

745-W3-P5-G5-HI-A Technical Specifications

Model Number 745-W3-P5-G5-HI-A
Weight approximately 5kg
Voltage Input 60 to 120V
Series 745 Transformer Protection System
Relay Dimensions 9”H, 7 ⅛”D, 7”W
# of Logic Inputs 16
Manufacturer GE Multilin, GE Vernova, or GE Grid Solutions
Fuse Type .5 × 20 mm slow-blow Littelfuse
Control Power 88-300 VDC @ 35W, 70-265 VAC @ 35VA
Analog Input Type DC mA

About the 745-W3-P5-G5-HI-A

GE Multilin 745-W3-P5-G5-HI-A Transformer Management Relay includes:

  • SR469 Motor Management Relay; SR489 Generator Management Relay; SR735/737 Feeder Relay; SR745 Transformer Management Relay; SR750/760 Feeder Management Relay
  • Transformer Management and Protection: Part of GE Multilin's 745 series, this relay is designed for managing and protecting transformer systems of all sizes (large, medium, and small).
  • Durable Housing: It's encased in an SR Series chassis for protection during operations and to deter dust.
  • Front Panel Interface: The relay features:
    • Numerous LEDs for quick alerts and system health indication.
    • A 40-character LCD display.
    • A keypad for local control.
  • Connectivity Options:
    • Multiple ports for inbound and outbound connections.
    • An RS422/485 port for ongoing monitoring of multiple relays.
    • A front RS232 port for faster configuration via a computer running EnerVista 745.

EnerVista 745 Software Capabilities

  • Comprehensive Relay Management: EnerVista 745 software allows users to:
    • Set and modify setpoints.
    • Read system values and statuses.
    • Perform waveform capture and digitize data.
    • Access help on various topics.
  • Seamless Connection: Includes a Quick Connect feature for easy linking between a computer running EnerVista and the 745 relay.
  • Data Analysis & Visualization: The program assists with event and waveform capture. It can also trend and graph parameters like harmonics, currents/voltages, and temperature for efficient review. This data can then be exported for further analysis.
  • Simulation Functionality: EnerVista allows for simulation to test relay functionality in response to setpoints without needing to run the entire system.

Frequently Asked Questions about 745-W3-P5-G5-HI-A

What is the analog option of the Multilin General Electric Transformer Protection System 745-W3-P5-G5-Hi-A Multi-processor Based Three Winding Relay?
The 745-W3-P5-G5-Hi-A Multilin transformer protection system has an option to include analog inputs and outputs as specified by the -A option within the part number. This analog input is of the DC mA type. The range on this option is programmable to be 0 to 1 mA, 0 - 5 mA, 0 - 20 mA, or 4 - 20 mA. The accuracy of this option is plus or minus one percentage of the full scale. 
How does the 745-W3-P5-G5-Hi-A Multilin stand up in terms of environmental conditions?
In general, the 745-W3-P5-G5-Hi-A Multilin is designed to function within an operating temparature of anywhere from negative 40 degrees C to 60 degrees C. The storage temperature is slightly broader of a range. This transformer protection system can be stored in a climate of negative 40 degrees C and up to 80 degrees C. Operation is specified within a pollution degree of II and an altitude of 2000 m with up to 90% humidity that is non-condensing.  The case of the unit is sealed with a provision seal that is made to be restrictive to dust in the air. 

Reviews For 745-W3-P5-G5-HI-A

Internal Review
(5.0)

The 745-W3-P5-G5-HI-A’s increased power range makes it an excellent choice for transformer systems with higher amounts of control power, as power exceeding the power supply range can lead to system damage. -AX Control Tech Team

Repair Services For 745-W3-P5-G5-HI-A

Type Lead Time Price Action
Repair Service 1-2 weeks $1430

Our highly skilled technicians can repair your 745-W3-P5-G5-HI-A. All of our repairs come with a 3 Year AX Control Warranty. Please contact us for additional information about our repair process. To receive the repair pricing and lead time listed above please process your repair order via our website. The following repair options may be available upon request:

  • 48-72hr Rush Repair
  • Detailed Repair Reports
  • AX Control Certificate of Warranty

AX Control Warranty Info

All products we sell are backed by our unparalleled warranty. A warranty certificate will be provided with your order upon request.
All PLCs, HMIs, and Turbine Control Boards: 3 Years
All AC/DC and Servo Drives: 2 Years
All Motors: 1 Year
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