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Address: Room 3007, Building A, Shangcheng, No.47 Kaiyuan East Road Xingsha, Changsha city, Hunan Province.
Contact name:Meggy Li
Changsha Power Electric Co.,Ltd. |
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DIN 42539 3KV transformer porcelain bushing in brown color / OEM available
Description:
| DIN 42539 | Height(mm) | Creepage distance (mm) | Power frequency withstand voltage(kV) | Lightning impluse withstand voltage(kV) |
| DT3/250A+B | 135+55 | 120 | 30 | 90 |
Transformer bushing is to lead high and low voltage inside the transformer to the outside of the oil tank, not only as a lead to the ground insulation, but also bears the role of fixing the lead, transformer bushing is one of the transformer current-carrying elements, in the operation of the transformer, through the load current for a long time, in the case of short circuit outside the transformer through the short circuit current
Applications:
At present,the bushing are mainly configured with copper conductor or aluminum conductor,in which the aluminum conductor is cheaper but with equal performance.
Competitive Advantage:
1. We offer 2-3 years quality guarantee.
2. Bushings have excellent performance due to many years' exporting experience.
3. OEM design available upon customer’s requirement or special technical specifications.
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.
