S9.S11 Distribution tranformers 1.voltage transformer 30-2500KVA 2.S9,SCB 35KV,10KV,11KV/415V,400V 3.100% capacity and 100% TECHNICAL PARAMETERS:1) Rated Power: 30~2500kVA2)Rated HV: 6KV,6.3KV, 10KV, 10.5KV,11KV,15KV,20KV,22KV,33KV 35KV,36KV3)Rated LV: 0.4kV,0.415KV,0.38KV4)Phase No. :single or three;5)Rated frequency: 50Hzor 60 Hz;6)Vector group: Dyn11, Yyn0 or others;7)Short circuit impedance: 4%, 4.5% ,6% or others in accordance to client needs;8)Tapping voltage regulation type: off-load or on-load;9)Tapping range: +/-2*2.5% / 5%or others in according to client needs;10)Cooling type: oil nature, oil cooling 

S9.S11 Distribution transformers