This product is widely-applied, especially suitable for locations with fire-proof requirements such as mine, oil field, subway, power plant, school, hospital, commercial center, high buildings and other indoor distribution systems.
Mounting height:≤1000M
Power supply voltage wave:sine wave
Symmetry of multi-phase power supply voltage:power supply voltage of multi-phase transformer should be symmetrical
Ambient temperature:
Highest temperature:40℃
Highest daily average temperature:30℃
Highest annual average temperature 20℃
Lowest temperature:-30℃(applied to indoor transformer)