Post insulator fittings are one main of insulator end fittings, usually used with flange, bolts and nuts made of hot dip galvanized steel.
Different Post insulator fittings used on different type post insulators, such as some end fittings can be used with 6kN post insulators. Some is suitable for 10kN post insulator.
Post insulator fittings are manufactured, tested and designed in accordance with IEC 60471. The characteristics of Post insulator fittings
◆ Materials: C45 forged cast steel
◆ Surface: hot dip galvanized, average of zinc thickness
◆ Tensile strength: 40kN, 50kN, 70kN, 80kN, 90kN, 100kN etc.
◆ Can be designed and manufactured according to customers’ requirement
◆ Different function, size and shape drawing
◆ Packing: gunny bag or polywoven bag or carton and pallet
Post insulator fittings also include auxiliary fittings, such as suspension clamps, strain claps and so on. Auxiliary fittings for post insulators have grading rings and performed wire etc.
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Cross arm insulator pin
Protective fittings
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Insulator metal fitting
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