500mm height IEC Standard White Glazed Gas Insulated Bushing / OEM available
Description:
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
Specifications:
| Rated voltage ratio (V) |
Accuracy class and accuracy class combination Rated secondary output(VA) |
Limited output(VA) | Rated insulation level(Kv) | Rated secondary output(VA) | Surface creepage distance(mm) |
| Once fuse(A) | Auxiliary winding | Rated voltage factor | Porcelain bushing creepage distance(mm) | Frequency(Hz) | Altitude(m) |
| Discharge capacity(MVar) | Rated primary current I1n(A) | Double transformation ratio | Single transformation ratio |
Thermal current/1s(Ka effect value) Ith/1s(Ka r.m.s) |
Dynamic stable current Idyn(Ka peak) |
| Ampere-turn | Residual voltage winding accuracy class and Rated burden(VA) |
Applications:
Gas insulated porcelain bushings are used for SF6 gas insulated load break switch.
Competitive Advantages:
1. we offer 1 years up to 2 years quality guarantee for our product .
2. The insulator finish are smooth and shinning , it has very good self-cleaning performance and easy for maintenance.
3. OEM design are available .
Our products are sold all over the world, you can rest assured.
