Disc insulator also known as porcelain disc suspension insulator is the most widely used electrical insulators for transmission and distribution lines.

Disc insulator Benefits:
Smooth rounded contours of the shell provide protection against chipping
Caps are made of malleable cast iron and pins of forged steel. These are galvanized to provide better protection against corrosion.
The glaze applied is compressive in nature and formulated to provide a smooth surface for self-cleaning.

Disc insulator Applications:
In strings they can be used for any voltage depending on the number of units mounted in a series.
High and Medium voltage lines up to system voltages of 132kV
Polluted environments

The flexible but positive ball and socket connection provides a quick and easy coupling of suspension insulators and are provided with R Clips or W Clips to prevent uncoupling of an insulator string. Our ball and socket arrangements confirm to IEC, ANSI, BS and other international standards. Orient disc insulator has a fine resilient bitumen coating on the inside cap and the surface of the ball pin with cement to absorb stresses from thermal expansion.

To enquire about our range of porcelain disc insulator products please email Orient Power.

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