... , compacted structure, running safely, easy maintenance, and mobile. And it only takes the 1/10-1/5 ... 1998 (high voltage/ low voltage prefabricated distribution) and the standard of IEC1330.Technical parameterSerial No.UnitItemHV ... :2KV34,48Dry-type:28/5min300,600V:2.5KV9Lightning impulseKVPhase-earth and phase-phase 60,7575Isolation fracture:75, ... DO OUR BEST FOR YOU! YBM BOX SUBSTATION(Non-Metallic)