
Overhead line pin insulator ANSI 56-1,56-2,56-3,56-4 for high voltage
Overhead line pin insulator ANSI 56-1, 56-2, 56-3, 56-4 for high voltage:
Pin insulator is one kind of the porcelain insulator, which consists of one piece or several pieces of porcelain parts assembled by cement mortar, and supports the conductor on the distribution line and plays role in ground isolation. It is set up on the cross-arm of the poles by insulator pin.
ANSI Standard C29.6 covers high-voltage pin-type insulators made of wet-process porcelain and used in the transmission and distribution of electric energy. Overhead line pin insulator ANSI 56-1, 56-2, 56-3, 56-4 for high voltage are the commonly used several kinds of types of pin insulator.
overhead line pin insulator ANSI 56 series ANSI 56-1,56-2,56-3,56-4 pin insulator
Neck of overhead line pin insulator ANSI 56-1, 56-2, 56-3, 56-4 for high voltage:
Neck type: ANSI 56-1 pin insulator is “J” neck, and ANSI 56-2 pin insulator and ANSI 56-3 pin insulator are “K” neck, but ANSI 56-4 pin insulator isn’t ruled and can be “K” neck or other dimensions as customers’ requirement.
Neck diameter: diameter of “J” neck is 102mm, and “K” neck is 89mm.
Color of overhead line pin insulator ANSI 56-1, 56-2, 56-3, 56-4 for high voltage:
Like most of the high voltage insulator, the color of pin insulator ANSI 56-1, 56-2, 56-3, 56-4 is brown, gray/grey or white.
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