S9/S10 Series Oil type Power transformer 1.Capacity:30KVA~35MVA 2.Voltage:11KV or 33KV 3.Phase: 3 4.Frequency: 50/60HZ

2.1 Installation location  Outdoor

2.2 Altitude  Not more than 1000m

2.3 Ambient temperature    Maximum temperature+40°C,Minimum temperature -25°C,The month average temperature+30°C,The highest annual average temperature+20°C

2.4 Maximum wind speed    Not more than 34 m/s(Equivalent pressure 700Pa)

2.5 Pollution Level Level    Nominal Creepage distance value≥25mm/kV

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Technical parameter...

three phase dyn11/yyn0 50kva/30kva/25kva power transfomer