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The GE Transformer Management Relay SR745-W2-P1-G1-HI-A-L-R is a powerful device designed to protect transformers in power systems from various failures. The following are the details and features of the relay:

Basic information

Model: SR745-W2-P1-G1-HI-A-L-R

Brand: GE (General Electric)

Series: Multilin 745 Transformer protection system

Technical specification

Dimensions: 72mm x 28mm x 25mm

Chassis: 735 SR series

Analog output large loads: 10 kΩ, 0 to 1 mA, 600Ω, 4 to 20 mA

Main function

Transformer protection: The relay can protect the transformer from various faults and ensure the stable operation of the power system.

FlexLogic™ technology: FlexLogic™ technology can be used in combination with its set point capabilities to create a flexible programming structure to meet the needs of a specific system.

Extensive monitoring and protection: A combination of percentile differential, overcurrent, frequency and overexcitation protection elements, as well as individual and total harmonic distortion monitoring (THD).

peculiarity

Enhanced display: Features an enhanced 40-character display for easy manual input of Settings.

Easy installation: It can be installed on a standard 19-inch panel.

Communication interface: A variety of communication protocols and interfaces may be supported, but specific information is not mentioned in the reference article provided.

Application field

It is mainly used in the protection of transformers and other equipment in power system.

Extra function

Dynamic CT ratio mismatch correction: Used to monitor the on-load tap position and automatically correct CT ratio mismatch.

Multiple set point groups: allows the user to input and dynamically select from above into four sets of relay Settings to address different protection requirements for power system configurations.

Sum up

The GE Transformer Management Relay SR745-W2-P1-G1-HI-A-L-R is a full-featured, technologically advanced transformer protection relay whose highly configurable characteristics make it a promising application in transformer management. With FlexLogic™ technology, the relay can meet the needs of a variety of specific systems, providing a strong guarantee for the stable operation of the power system.

GE Transformer management relay SR745-W2-P1-G1-HI-A-L-R-CSDN

GE Transformer management relay SR745-W2-P1-G1-HI-A-L-R-CSDN

GE Transformer management relay SR745-W2-P1-G1-HI-A-L-R-CSDN

GE Transformer management relay SR745-W2-P1-G1-HI-A-L-R-CSDN

GE Transformer management relay SR745-W2-P1-G1-HI-A-L-R-CSDN