SR745-W2-P5-G5-HI

Description

argument
Rated voltage: 90 to 300 VDC, 70 to 265 VAC @ 48-62 Hz
Winding current: Two windings per phase, each providing 5A, each ½ and <s:1> also providing 5A
Ground current input rating: For the G5 option, winding 1/2 and winding 2/3 are equal to 5A
specification
Brand: General Electric
Type: High speed transformer protection relay
Main uses: Used for the protection and management of various transformers in power systems, such as power plant transformers, substation transformers, industrial transformers and distribution transformers
Size and weight
Dimensions: Module dimensions are 200mm x 200mm x 150mm
Weight: 5kg
series
The SR745-W2-P5-G5-HI is part of the General Electric 745 transformer protection System family.
trait
Multi-processor build: Provides high-speed transformer management capabilities
Overexcitation protection: overexcitation protection element with over current and percentage differential functions
Harmonic monitoring: Ability to monitor individual harmonics as well as THD (total harmonic distortion)
LCD display: The front panel includes a 40-character LCD display, status indicators, control keys and a keyboard, as well as an RS232 interface programming port
Environmental adaptability: It has good vibration resistance, shock resistance and electromagnetic interference resistance, and can operate stably in harsh environments