cage vertical switch

1.The vertical cage non excitation switch for transformers has horisental type, vertical type and bell type three installations. 2.The lid below the black metal casting has been re-designed for machining plate structural parts, treat the surface black, remove the casting of transformer oil pollution. 3.Usually applied to frequency of 50Hz, 60Hz, rated voltage 10KV 66KV, rated current 63A 630A three-phase, single-phase oil-immersed transformers. 4. The voltage regulator parts are terminal part, central part, neutral part, double-bridge crossing connection and Y- triangle conversion, changed under the non-excition condition. 5.vertical switch