... and mobile YBM BOX SUBSTATION(Non-Metallic)YBM, YBP series of prefabricated substation is the combination of the HV electrical apparatus ... small sized, compacted structure, running safely, easy maintenance, and mobile. And it only takes the 1/10-1/5 of ... sheet as per the users.Technical parameterSerial No.UnitItemHV electrical apparatustransformerLV electrical apparatus1Rated voltage UeKV7.2,126/0.4,10/ ...