Adjustable tuning arc suppression coil, electrical coil distribution equipment, grounding reactor current compensator
Negotiable /Piece
Min.Order:1 Piece
Baoding MingRui Optoelectronics Technology Co.,Ltd
In power system of66KV, when capacitive current associated with single-phase ground fault excess 10A (It is 30A in 6-10KV cable circuit system), arc suppression coil device should be adopted to prevent damages. The device is designed based on electrical standard of DL/T620-1997 (standard of overvoltage protection and insulation co-ordination of AC electrical equipments)