Pin Insulator 33kv
pin insulator 33kv are made of glassfiber epoxy core rod, silicone rubber shed and metal fittings.
1.Size and technical data of pin insulator 33kv
|Rated voltage(KV)||Rated mechanical tension load(KN)|
|Min nominal creepage distance(mm)||1min power frequency wet withstand voltage (kv)||Full wave lightning impulse withstand voltage(peak value)|
Min.Electric arc distance(mm)