Umm we dunnit the same way you are n summa it wuz 230KV I member one swtch that wuz operated with a wheel (stiff as heck) and when them blades started movin the noise it made wuz recorded ferever in yer brain. seemed like it took ferever fer that stuff to seperate and the switch itsself wuz only bout 12 ft bove our lil punkin heds