1.1kV 2500A BS Low Voltage Porcelain Insulator Bushing
- Details
The Threaded Bushings for voltage of 1.1kV are supplied assembled with the respective porcelain, NBR gaskets, copper threaded rod, blued steel spin grip nut, zinc-plated brass connector and stainless steel lock washer and nut.
Low-voltage transformers with separate leads normally have solid porcelain bushings. These bushings consist of high-grade porcelain cylinders through which the connections pass. The outside surface may be plain or have a series of corrugations or skirts to increase the surface leakage path to the metal case. When the conductors are brought to the transformers in lead-covered cables, the leads often enter through cable terminators. These terminators are similar to ordinary potheads and are attached to the transformer with the bushings inside the case.
1.Material: porcelain insulator
2.Glaze color: Brown
3.Rated voltage: 1.1KV
4.Rated current: 2500A
5.Standard: BS
Our Advantage
* Low voltage
* Good strength
* Good insulating properties
* Lightning-withstand
* Anti-corrosion
* Rustproof
* Mature brass processing
* Using bright tin makes it not easy to be scratched
| Pos. No. | Description | Material |
| 1 | Porcelain A(A-2000 DIN 42539) | C110 |
| 2 | Porcelain B(B-200042539) | C110 |
| 3 | Flag | CuZn40Pb2 |
| 4 | Stem | Cu-ETP |
| 5 | Brass Washer E | CuZn40Pb2 |
| 6 | Brass Nut M42 DIN 936 | CuZn40Pb2 |
| 7 | Flange Gasket N(DT 2000 DIN 42539) | NBR |
| 8 | Internal Gasket O(DT 2000 DIN 42539) | NBR |
| 9 | Internal Gasket P(DT 2000 DIN 42539) | NBR |
| 10 | Plain Gasket M(DT 2000 DIN 42539) | NBR |
| Rated voltage | ||||
| Rated Current | ||||
| One Minute Withstand(Power frequency) | ||||
| Full Vave Withstand Test(Impulse voltage) | ||||
| Overall Creepage | ||||
| Cover Hole | ||||
