... . Specifications KYN10-40.5 40.5KV Switchgear for 36KV,35KV,33KV syterm .ISO9001,ISO14001,OHSAS18001 1. ModelJ---------------------------------------spaced switch cabinetY---------------------------------------withdrawableN ... -time withstand current (4S)KA20, 25, 31.5Specified short circuit drop-out currentKA20, 25, 31.5Rated withstand current (peak)KA50, 63, 80Rated ...