China 33kV 50kVA Oil Immersed Distribution Transformer manufactured by Rockwill Electric which has good quality and low price. This transformer has a wide application range which includes power plant, substation, industry & commerce building,etc. China 33kV 50kVA Oil Immersed Distribution Transformer manufactured by Rockwill Electric Group.
The types of oils are used in hermetically sealed transformers are “eester oil or Mineral, silicone, and vegetable oil” A valve to control over pressure, thermometer and the level of oil inverter, an anti-vibration gadget, and protection boxes are included in hermetically sealed transformers
1. Ambient air temperature: -5~+40 and the average temperature should not exceed +35 in 24h.
2. Install and use indoors. Altitude above sea level for operation site should not exceed 2000M.
3. Relative humidity should not exceed 50% at max temperature +40. Higher relative humidity is allowed at lower temperature. Ex. 90% at +20. But in view of the temperature change, it is possible that moderate dews will produce casually.
4. Installation gradient not exceed 5.
5. Install in the places without fierce vibration and shock and the sites insufficient to erode the electrical components.
6. Any specific requirement, consult with manufactory.