Sell porcelain solid core post insulator @China (Mainland)

Porcelain solid core post insulator can be tested according to ANSI, IEC, BS international standards. 

Porcelain solid core insulator tests have:

◆ Mechanical strength tests

◆ Low frequency dry flashover voltage tests

◆ Low frequency wet flashover voltage tests

◆ Cantilever strength tests

◆ Lightning impulse voltage tests

◆ Lightning impulse withstand voltage tests

Each insulator manufacturer tests the insulator to ensure the insulator quality for customers. Orient Power can do Porcelain solid core post insulator tests in our independent laboratory.