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Pin insulator spindle

The porcelain pin insulator consists of porcelain units and pin insulator spindle used for distribution and transmission lines with big creepage distance.

Pin insulator spindle

Pin insulator spindle

The porcelain pin insulators shall conform to the provisions of IS: 731-1971 or its latest version in all respects. The pin insulators shall be suitable for spindle detail below

Pin insulator Suitable for Shank dia Remarks
11kV Small head as per IS-2486(Ⅱ) 1989 or latest version 20mm Lead thimbles suitable for pin heads shall be provided
22kV & 33kV Large head as per IS-2486(Ⅱ) 1989 or latest version 24mm Lead thimbles suitable for pin heads shall be provided

For pin insulators, the top and neck of the insulators should have dimensions as shown in the indicative of ANSI, IEC or IS standards

 

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Orient Power is a pin insulator manufacturer of porcelain pin type insulator and composite pin insulators.