... 252 (245) /460/1050 kV Model: LVQB(T)-220 (230, 245, 252) Oil immeresed power transformerSpecifications: (Rated voltage) 220 ... (230) kV (Rated insulation level) 252 (245) /460/1050 kV ( ... (Accuracy limit factor) 10, 15, 20, 30, 40 (FS) (Instrument security factor) FS<=5, FS<=10 (Rated secondary burden) 20 ~ 50 VA (Characteristic ...