15 kv 415v 50 100kva 160kva 400kva 500kva 630 kva 1000 1250 kva 2000 kva power transformer manufacturing price
The fully-sealed transformer adopts fully-filled oil-tightness. The corrugated tank shell accommodates the expansion of the oil with its own elasticity. The fuel tank is permanently sealed and has been widely used in various power distribution equipment.
Normal use conditions:
Altitude cannot exceed: 1000m Maximum ambient temperature: +40°C
Maximum daily average temperature: +30°C Maximum annual average temperature: +20°C
Minimum outdoor temperature: -25°C
Product Standards:
Oil type: 25#/45# oilstandard: IEC6029625#
shell pressure: 25 kPaPorcelain bottle standard: IEC60137
overload capacity: 10%short circuit capabilitystandard: ANSI C57.12-2000
Noise Satisfactionstandard: ANSI/IEEE C57.12.90 or IEC 60076-10