Type Rated Voltage £¨KV£© Rated current £¨A£© Breaking current £¨A£© Impulse voltage £¨BIL£© Power-frequency withstand voltage Leakage distance £¨MM£© Weight £¨KG£© Dimensions £¨CM£© Xin-a 15 100 10000 110 40 230 7.3 38.5¡Ã34.5¡Ã15 Xin-b 15 200 12000 110 40 230 7.3 38.5¡Ã34.5¡Ã15