The composite post insulator is electric equipment used for supporting gener-atrices.Comparing with ceramic insulator, the product has the following characteristics :
1. Good Hydrophobicity and anti-aging ability, anti-leakage marking and anti-electric corrosion;
2. Small volume, Light mass, only 1/7-1/10 of the weight of ceramic support, easy installation and transportation;
3. Higher tranverse intensity, anti impulse, anti-shock and anti-breakage, so that it may avoid the machinery damage accident caused by ceramic insulator fail in damaged joint structure due to heat and cold.
4. Installation dimensions of top and bottom with the ceramic ones and easy to be exchanged.
Using Standard : IEC 61952