1.2 KV417 A BIL 30KV ANSI Spade 4 Hole Porcelain Bushing Transformer Insulator

The Threaded Bushings for voltage of 1.2kV 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: light gray

3.Rated voltage: 1.2KV BIL:30KV

4.Rated current: 417A

5.Standard: ANSI

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