ANSI pin type insulators made of a fiberglass-reinforced resin rod core, polymer material weathersheds and metal end fittings intended for use on overhead transmission lines for electric power systems, 10 kV and above.

     insulator application                               polymer pin insulator

ANSI pin type insulators are also made by porcelain unit and metal spindle. Mechanical and electrical performance levels specified herein are required for new insulator.

Economic Benefits of ANSI polymer pin type insulators:
◆ Low costs of transportations and insulator cleaning
◆ Low costs of repair and replacement of insulators
◆ No breakage during transportation, handling
◆ Loading/unloading and assembly works
◆ Application in heavy polluted and hard-to-reach areas (swampy areas and highlands)

ANSI polymer or porcelain pin type insulator note:
◆ IEC, ANSI, GB and other international standards are applicable
◆ The color is Gray generally; red or white as well as other colors are available.
◆ OEM is accessible to us, or we design and produce per drawings & specifications.

Orient Power comprises a manual of test methods to be followed in making tests to determine the characteristics of pin insulators and ANSI pin type insulators.

Relative Articles:
IEC BS 900mm creepage distance porcelain pin insulator
Composite polymer pin insulators medium voltage
Porcelain grey glazed pin insulator