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Home GE Multilin 745 Transformer Protection System 745-W2-P5-G5-HI-A-E

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3 year warranty

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About | Product Specifications | FAQs

745-W2-P5-G5-HI-A-E

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  • 5.00 (2)
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    Varying star amount pictures Varying star amount pictures Varying star amount pictures Varying star amount pictures Varying star amount pictures
  • 5.00 (2)
  • Click a star to rate this product
The Multilin 745-W2-P5-G5-Hi-A-E GE transformer protection system is designed as a two-winding transformer management relay. The unit helps eliminate extraneous metering equipment and connections with its built-in metering capabilities.
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  • Part Number: 745-W2-P5-G5-HI-A-E
  • SKU: GM-18784
  • Manufacturer: GE Multilin
  • Series: 745 Transformer Protection System

745-W2-P5-G5-HI-A-E Technical Specifications

Software Version EnerVista 745
Series 745 Transformer Protection System
RTD Type 3 wire, 100 Ω Platinum (DIN.43760), 100 Ω Nickel, 120 Ω Nickel
Part Number 745-W2-P5-G5-HI-A-E
# of Logic Inputs 16
Manufacturer GE Multilin, GE Vernova, or GE Grid Solutions
Manual 745 Instruction Manual 1601-0161-A7
Features Enhanced LCD, analog inputs/outputs
Display Type 40 character LCD
Control Power Range 90 to 300 VDC; 70 to 265 VAC at 48 to 62 Hz

About the 745-W2-P5-G5-HI-A-E

GE Multilin 745-W2-P5-G5-HI-A-E Transformer Protection Relay

  • Versatile Transformer Management: The 745-W2-P5-G5-HI-A-E is a strong choice for transformer management and protection, suitable for both primary and emergency backup relay applications.
  • Adaptive Technology: This multi-processor relay adapts to system fluctuations using technologies like adaptive harmonic restraint and adaptive time overcurrent elements for real-time response to variable changes.
  • Comprehensive Metering: It can record variables such as temperature, current demand, frequency, total harmonic distortion, and more. This data can be trended and exported using EnerVista 745 software.
  • Cost and Efficiency Benefits: These capabilities streamline the user experience and reduce costs by eliminating the need for excessive auxiliary equipment or metering devices.

Control Power System

  • High Control Power: This specific model is designed for higher control power systems, handling 90 to 300 VDC and 70 to 265 VAC.
  • "HI" Denotation: The "HI" in the model number indicates this higher control power, contrasting with "LO" models (20-60 VDC and 20-48 VAC).
  • Voltage Compatibility: Users must purchase the appropriate control power level for their transformer system, as incorrect voltage inputs can cause system damage.

Enhanced Security Features

  • Numeric Passcode: The 745 offers heightened security with the option to create a numeric passcode to prevent unauthorized setpoint changes.
  • Error Alerting: After three incorrect passcode entries, the relay can generate a minor self-test error, alerting users to the situation.
  • Easy Management: Authorized users can easily assign, enable, and disable the passcode through the 745's setpoint system.

Frequently Asked Questions about 745-W2-P5-G5-HI-A-E

What features are included with the 745-W2-P5-G5-Hi-A-E Multilin transformer protection system?
The Multilin transformer protection system 745-W2-P5-G5-Hi-A-E has a diverse array of adaptive features. For example, the system uses adaptive harmonic restraint to protect and manage power transformers in order to handle false tripping. Additionally the transformer protection system can has various setpoint groups. The user is able to specifiy which relay setting they need to adapt the system to their specific power system configuration. The Multilink 745-W2-P5-G5-Hi-A-E aslo has time overcurrent elements which adapt to the calculated capability of the transformer. 
What does the -A-E order code signify within the Multilin transformer protection system 745-W2-P5-G5-Hi-A-E? Do all transformer protection system have the same features?
745-W2-P5-G5-Hi-A-E is a part number that signifies order codes unique to this transformer protection system.  The W2 indicates that this is a two windings per phase system, with a high control power capability. Specific to your question, at the tail end of the part number shows an -A and an -E order code. The A order code for the 745-W2-P5-G5-Hi-A-E indicates options for analog inputs and outputs. The E order code indicates a display that is enhanced with a larger LCD. 
Does the 745-W2-P5-G5-Hi-A-E have harsh environmental coating?
The Multilin 745-W2-P5-G5-Hi-A-E does not have harsh environmental coating. If this feature is present in the transformer protection system then an -H order code would be found at the end of the part number. 

Reviews For 745-W2-P5-G5-HI-A-E

Internal Review
(4.0)

While the 745-W2-P5-G5-HI-A-E is a robust and effective device, the case latch can be fragile and should be operated with care. -AX Control Tech Team

Repair Services For 745-W2-P5-G5-HI-A-E

Type Lead Time Price Action
Repair Service 1-2 weeks $1984

Our highly skilled technicians can repair your 745-W2-P5-G5-HI-A-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
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