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