SF6 inflatable cabinet two dedicated rotary blade insulation load switch
The load switch for the inflatable cabinet two dedicated load switch, for my company's patented product, rotating blade structure, the use of arc-quenching arc, stable structure, reliable performance, with good insulation performance and breaking performance. Product performance in line with GB1985-2004 " high-voltage AC isolation switch and grounding switch" E3-M2-class isolation switch requirements
NumberContent Unit Technical parameter 1rated voltage KV 12 2rated frequency Hz 50 3rated current A 630 4ICW KA 20/25 5rated peak withstand current KA 50 6rated short-circuit duration s4 7rated short circuit closing current KA50 8Theoretical operation time 10000 9Main circuit resistance μΩ ≤35
