porcelain shackle insulator specification
The porcelain shackle insulator specification shall be made of porcelain in one piece and shall be sound, free from defects, thoroughly vitrified and smoothly glazed.Porcelain shackle insulator should follow ANSI and IEC standards. The ANSI specification covers the design, manufacture and testing of porcelain Shackle Insulators for overhead distribution systems.
The porcelain shackle insulators shall have the Electrical and Mechanical Characteristics conforming to the standards specified.
porcelain shackle insulator ceramic shackle insulator
Porcelain shackle insulator features:
The porcelain shackle Insulators shall be made of good commercial grade wet-process porcelain. The surface of the porcelain shackle insulator shall be effectively glazed except for the points on which the porcelain is supported during firing which may be left unglazed as indicated in the Drawing.
The manufacturer identification, the Year of manufacture and the applicable standard shall be indelibly marked on the porcelain shackle insulators.
Porcelain shackle insulator packing:
Porcelain shackle insulator shall be packed in suitable card board boxes and each box shall contain 50 Nos. Name of the item, quantity and the gross weight shall be clearly marked on the box.