Outdoor IEC standard HV Transformer Porcelain Bushing / brown glaze
Description:
| DIN 42531 | Height(mm) | Creepage distance (mm) | Power frequency withstand voltage(kV) | Lightning impluse withstand voltage(kV) | Weight(kg) |
| 20NF250 | 385 | 450 | 50 | 125 | 5.1 |
Our main product range is porcelain insulators,glass insulator,composite insulator,transformer bushing,fuse cutout,electrical link fitting. After years of development,we are forming to a much more complete management system,and brings in many talented personals in production,technique,sales and etc.
Applications:
The transformer bushing is to lead the high and low voltage leads inside the transformer to the outside of the oil
tank, not only as the lead to ground insulation, but also plays a role of fixing the lead.
Ordering instructions:
1.If the transformer bushing is to be ordered, please provide rated voltage, rated current, rated frequency, length of oil end, installation method, length of cable crossing (very important), length of CT mounting position (very important), environmental pollution level, altitude, environmental temperature.
2.When the user has special requirements, the design can be carried out according to the user's requirements.
Our products are sold all over the world, you can rest assured.
