SR745-W2-P1-G1-HI-A-L-R-E Transformer management relay protection equipment
The SR745-W2-P1-G1-HI-A-L-R-E is A GE SR745 series transformer management relay protection device. With a variety of protection functions, including over current, over voltage, under voltage, differential and frequency protection. Rated at 5kV and 2A current, it uses GE Multilin’s FlexLogic™ technology, which can be combined with its set point capabilities to create a flexible programming structure to meet the needs of a specific system.
The device is part of a transformer protection system that extends the life expectancy of the transformer and optimizes its performance. It is suitable for protecting and managing small, medium and large transformer systems. In addition, it has the ability to monitor, record and trend system variables, such as temperature, voltage, power, energy consumption and rate of frequency change, for quick reference and editing of setpoints through its software program Enervista 745.
When installed and used, the device is typically packaged in a 735 SR Series case to prevent dust from entering and protect the relay, and can be installed via a standard 19-inch panel.
SR745-W2-P1-G1-HI-A-L-R-E transformer protection relays are mainly used for the protection of transformers and other equipment in power systems1. It is able to protect the transformer from various faults, thereby extending the life expectancy of the transformer and optimizing its performance. This relay has a variety of protection functions, such as over current, over voltage, under voltage, differential and frequency protection, to ensure the stable operation of the power system. In addition, it has the ability to monitor, record, and trend system variables to help identify and resolve potential problems in a timely manner. 
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| DS200AAHAH2ADC |
| DS200TCQEG2A |
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