Min. Order Reference FOB Price
1 Piece US$1,500.00-5,000.00 / Piece
Product Description
Medium voltage products HD4 Gas insulated MV circuit-breakers up to:40.5kV;3600A;50kA Description General information HD4 medium voltage circuit-breakers use sulphur hexafluoride gas(SF6) to extinguish the electric arc and as the insulating medium. Breaking in SF6 gas takes place ...