... residential districts, urban and rural construction, hi-tech development zone, small and medium size enterprise, mine ... prefabricated distribution) and the standard of IEC1330.Technical parameterSerial No.UnitItemHV electrical apparatustransformerLV electrical apparatus1Rated voltage ... UeKV7.2,126/0.4,10/0.40.42Rated capacity SeKVAP: 200~1250M: ...