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Product Detail
40MVA 33KV Dual winding air-cooled power transformer
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40MVA 33KV Dual winding air-cooled power transformer

Model： SFZ-40000/33KV
Detail


SFZ-40000/33KV Dual winding air-cooled power transformer


Technical Data

Power Rating

3500/40000 KVA

Cooling Type           

ONAN/ONAF

Rated Voltage   

33±3×2.5%/6.9KV

Number of Phases     

3 Phase

Vector Group     

Dyn11

Rated Frequency       

50Hz

Type of tap changer

OLTC

Impedance at 75℃: 13.8% on 3500KVA base

Basic

Insulation

Level

HV Wingding BIL

(KV)       

170

LV Wingding BIL

(KV)           

75

LV NEUTRAL BIL

(KV)         

75