Manufacturer

HENGFENGYOU ELECTRIC

Standard on which performance data is based

IEC 60076,GB 1094-1996,GB/ T6451-2008,GB/T 7597-2007

Type

OIL IMMERSED

Method of Cooling

ONAN

Rated Power

31500 KVA

Voltage Ratio

220kv/10.5kv 220kv/11 kv 220kv/33kv

Frequency

50/60HZ

Tap Changer

5

HV·Tapping

±2×2.5%;±8×1.25%

Vector Group

YNd11;YNyn0d11

Core Material

CRGO Steel

Winding Material

Alumnium or Copper

No Load Losses (GB/T S13 series)

480w

Load Losses (GB/T S13 series)

5150w

Dimensions of Transformer

a-Approximate overall length (A)

b-Approximate overall width (B)

c-Approximate overall height（C）