Product introduction KYN28A-12(GZS1-12) Indoor AC Metal-clad Middle-fixed type switchgear(hereinafter called switchgear) is a kind of advanced switchgear developed by Xi'an Senyuan Company who also transferred the technology to us. The switchgear is applied to 3-phase AC, rated voltage 12kV, 50Hz power system, can be used in power reception and distribution while offer protection, control and inspection. This switchgear conforms to GB3906-97 "3-35kV AC metal-clad switchgear", GB11022-89 "Technical parameters of High Voltage Switchgear", IEC298(1990) "1-50kV Rated Voltage AC metal-clad switchgear and controlling device", DL40497 "Technical parameters of Indoor AC High Voltage Ordering" Product Process and Test Our workshop Clients visiting Shipping Certification The activies of company Our workshop