Porcelain ANSI 55 pin insulator is mainly used on 69kv distribution lines. On the top of porcelain pin insulator, has semiconductor glaze, in order to prevent the radio interference.

1. The structure of porcelain ANSI 55 pin insulator
Porcelain ANSI 55 pin insulator consists of single piece components permanently connected together and intended to be mounted rigidly on a supporting structure by an insulator spindle.
Porcelain ANSI 55 pin insulator suitable for ANSI29.5 standards.

2. The classification of porcelain ANSI 55 pin insulator
According to the different creepage distance, the porcelain ANSI 55 pin insulator can be divided into:
ANSI 55-1 ceramic pin insulator,
ANSI 55-2 ceramic pin type insulator
ANSI 55-3 porcelain pin type insulator
ANSI 55-4 porcelain pin type insulator
ANSI 55-5 porcelain pin type insulator
ANSI 55-6porcelain pin type insulator
ANSI 55-7ceramic pin type insulator

3. The color of porcelain ANSI 55 pin insulator
Grey
White
Brown

In addition to porcelain ANSI 55 pin insulator, we also provide other types of pin insulator, you can visit our website to know more.

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