Rated Capacity

30kVA to 31500kVA

30kVA to 31500kVA

Rated Voltage

4.16~22/0.4kV

33~38.5/0.4kV

Reference Standard

IEC,IEEE,UL,GOST

IEC,IEEE,UL,GOST

Short-circuit Impedance

4%~8%

6%~10%

Tap Range

±5%,±2×2.5%

±5%,±2×2.5%,±8×1.25%

Vector Group

Dyn11,Dy₁

Dyn11,Yyn0,Dy1,YNd11

Frequency

50/60Hz

50/60Hz