Oil-immersed transformerOne of the important devices in the power supply and distribution systems for industrial and mining enterprises and civil buildings, it will reduce the 10(6)kV or 35kV network voltage to the user-used 230/400V.busbarVoltage. This product is suitable for AC 50 (60) Hz, with a maximum rated capacity of 2500kVA for three-phase (single-phase maximum rated capacity of 833kVA, generally not recommended for use).Single-phase transformer") can be used indoors (outdoors), and when the capacity is less than or equal to 315kVA, it can be installed on poles. The environmental temperature should not exceed 40°C, and should not be lower than -25°C. The highest daily average temperature should not exceed 30°C, and the highest annual average temperature should not exceed 20°C. The relative humidity should not exceed 90% (at an environmental temperature of 25°C).AltitudeNo more than 1000 meters. If the use conditions do not comply with the above, appropriate quota adjustments should be made in accordance with the relevant provisions of GB6450-86.