Porcelain

Porcelain Post Insulator

porcelain station post insulators

What is porcelain post insulator?

Porcelain post insulator also named station post insulator or ceramic post insulator. Station Post Insulators are used for a variety of applications including supports for bus bar, fuse mounting, switch parts and other electrical devices.

We can produce station post insulators by two motheds idiostatic and wet-process. Idiostatic use for high voltage class. Most types porcelain insulators just like porcelain disc insulators, pin insulators, line post insulators etc, all thest types insulator made by wet-process.

Station post insulators have ANSI standard and IEC standard. And for the color, normally using of brown color and grey color.

IEC standard and ANSI standard types:

ANSI C29.9 Station Post Insulators:
TR-202, TR-205, TR-208, TR-210, TR-214, TR-216, TR-286, TR-287, TR-288, TR-289, TR-291, TR-304, TR-312, TR-362, TR-369, TR391.

IEC 60273 Station Post Insulators :
C4-125, C4-150, C4-170, C4-200, C4-250, C6-325, C6-450, C6-550, C6-650, C8-750, C10-950, C10-1050, C12.5-1550, C10-1675C C10-1800, C10-2100, C10-2550


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