745-W3-P5-G5-HI-R-E

    Varying star amount pictures Varying star amount pictures Varying star amount pictures Varying star amount pictures Varying star amount pictures
  • 4.00 (2)
  • Click a star to rate this product
    Varying star amount pictures Varying star amount pictures Varying star amount pictures Varying star amount pictures Varying star amount pictures
  • 4.00 (2)
  • Click a star to rate this product
The General Electric Multilin 745-W3-P5-G5-Hi-R-E is a multi-processor transformer protection system with an enhanced LCD and restricted ground fault. The 745 can function as a standalone unit or as a component of a larger array.

AVAILABILITY:

CALL FOR AVAILABILITY

Warranty: Learn More
Sell Surplus: Have a 745-W3-P5-G5-HI-R-E to sell? Sell Now
Exchange Credit: Learn more about our exchange credit program
  • Part Number: 745-W3-P5-G5-HI-R-E
  • SKU: 745W3P5G5HIREGM
  • Manufacturer: GE Multilin
  • Series: 745 Transformer Protection System

745-W3-P5-G5-HI-R-E

    Varying star amount pictures Varying star amount pictures Varying star amount pictures Varying star amount pictures Varying star amount pictures
  • 4.00 (2)
  • Click a star to rate this product
    Varying star amount pictures Varying star amount pictures Varying star amount pictures Varying star amount pictures Varying star amount pictures
  • 4.00 (2)
  • Click a star to rate this product
The General Electric Multilin 745-W3-P5-G5-Hi-R-E is a multi-processor transformer protection system with an enhanced LCD and restricted ground fault. The 745 can function as a standalone unit or as a component of a larger array.

AVAILABILITY:

CALL FOR AVAILABILITY

Warranty: Learn More
Sell Surplus: Have a 745-W3-P5-G5-HI-R-E to sell? Sell Now
Exchange Credit: Learn more about our exchange credit program
  • Part Number: 745-W3-P5-G5-HI-R-E
  • SKU: 745W3P5G5HIREGM
  • Manufacturer: GE Multilin
  • Series: 745 Transformer Protection System

745-W3-P5-G5-HI-R-E Technical Specifications

# of Logic Inputs 16
Frequency 50 or 60 Hz nominal
Operating Temperature -40°C to +60°C
Power Consumption 30 VAC nominal, 40 VAC maximum
RTD Type 100 Ω Platinum (DIN.43760), 100 Ω Nickel, 120 Ω Nickel
Software Version EnerVista 745
Storage Temperature -40°C to +80°C ambient

Product Description

Part of GE Multilin’s 745 series, the 745-W3-P5-G5-HI-R-E manages and protects power transformers small, medium, and large. This three-winding, multi-processor-based transformer management relay is able to monitor individual harmonics, monitor total harmonic distortion, and adaptively correct errors such as CT Ratio mismatch in real-time. External contacts can be hooked up through the sixteen logic inputs, and those contacts can be wet or dry. The 745-W3-P5-G5-HI-R-E also includes GE Multilin’s FlexLogic™ technology, an equation format that allows up to 20 parameters for protecting and monitoring inputs and outputs in the system, increasing configurability and flexibility within the system. 

The 745’s built-in LEDs and 40-character liquid crystal display provide updates and insights into system health, indicating when issues such as transformer overloads or self-test errors arise. These LEDs include three different colors used to indicate varying severities, which is critical for alerting staff to issues as they arise while also gauging the intensity of their impact. Setpoints can be adjusted either through the EnerVista 745 software program or directly through the 745-W3-P5-G5-HI-R-E’s input keypad when needed. The relay can be mounted alone or in tandem with another SR-series unit. The 745 can also be assigned a passcode security feature in order to limit potential tampering or unnecessary adjustments. This specific version of the 745 contains a combination of features unique to this part: 

  • High control power, 90 to 300 VDC; 70 to 265 VAC at 48 to 62 Hz

  • Winding 1 = 5A, Winding 2 = 5A, Winding 3 = 5A

  • Restricted Ground Fault

  • Enhanced Display and a larger LCD

Frequently Asked Questions about 745-W3-P5-G5-HI-R-E

How many windings does the 745-W3-P5-G5-Hi-R-E Multilin transformer protection system have?
The 745-W3-P5-G5-Hi-R-E Multilin transformer protection system has three windings indicated by the W3 found in the part number. There are also relays within the 745 transformer protection system that have two windings, as indicated by a W2 found with in the part number. These unique order codes are specific to an individual transformer protection system. 
What order codes are specified by the 745-W3-P5-G5-Hi-R-E Multilin transformer protection system and how are these order codes unique to this part?
The 745-W3-P5-G5-Hi-R-E Multilin transformer protection system has three windings per phase as expained in the first FAQ. This system has an enhanced display with a larger LCD. The unit also comes with the R order code which indicates a restricted ground fault. Additionally this relay has a high control power and has phase current input ratings of 5 A for each winding. The ground current input ratings for this Multilin transformer protection system indicate Winding 1/2 is equal to 5A and winding 2/3 is equal to 5 A.
What type of power transformers does this 745 Multilin Transformer Protection System protect with a part number of 745-W3-P5-G5-Hi-R-E?
The 745 Multilin Transformer Protection System 745-W3-P5-G5-Hi-R-E is designed to protect and manage either small, medium, or large power transformers. The user is able to choose four different relay settings in order to cover protection needs from unique power systems.
Reviews For 745-W3-P5-G5-HI-R-E
Internal Review

The 745-W3-P5-G5-HI-R-E’s superior enhanced display also includes a more functional and expansive keypad, enabling more efficient setpoint configuration when not working directly with EnerVista 745. -AX Control Technicians

Repair Services For 745-W3-P5-G5-HI-R-E

Type Lead Time Price Action
Repair Service 1-2 weeks Ask Get Quote

Our highly skilled technicians can repair your 745-W3-P5-G5-HI-R-E. 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
Learn More