... 33 These insulators belongs to the Series 3: Pin type insulator:15kV,24kV,33KVMain Technical ParametersSpecificationHDPIN-15HDPIN-24HDPIN-33Rated ... )612.512.5Section Length(mm)260310560Leakage Distance(mm)4606301330Lightning Impulse Withstand(Pos)BIL(kv)110150260Power Frequency Withstand(wet)(kv ... DS series:15kV,25kV,28kV,35kV Series 3: Pin type insulator:15kV,24kV,33kV Series 4: Station Post Insulator ...