
11-33kv 70KN ceramic suspension insulator
11-33kv 70KN ceramic suspension insulator can be used on transmission and distribution overhead line as a way of insulator string, so other type insulators can not replace suspension insulator important position. 11-33kv 70KN ceramic suspension insulator is one type of most important and basic insulator, and it can be assembled suspension string and tension string. The role of 11-33kv 70KN ceramic suspension insulator is to suspend conductor.
Low-frequency dry flashover test of 11-33kv 70KN ceramic suspension insulator:
Three insulators shall be selected at random and tested in accordance with 4.2 of ANSI C29.1. Failure of the average dry flashover value of the three high voltage insulator to equal or exceed 95 percent of the rated dry flashover value, as given in the applicable table, shall constitute failure to meet the requirements of this standard.
11-33kv 70KN ceramic suspension insulator 11-33kv 70KN porcelain suspension insulator
Low-frequency wet flashover test of 11-33kv 70KN ceramic suspension insulator:
Three insulators shall be selected at random and tested in accordance with 4.3 of ANSI C29.1, except that for distribution insulators normally used in a horizontal position, the mounting arrangement may be similar to service orientation. Failure of the average wet flashover value of the three ceramic suspension insulator to equal or exceed 90 percent of the rated wet flashover value, as given in the applicable table, shall constitute failure to meet the requirements of this standard.
The packing of 11-33kv 70KN ceramic suspension insulator:
The packing of 11-33kv 70KN ceramic suspension insulator is wooden case with pallet which can prove the products safety.
The color of 11-33kv 70KN ceramic suspension insulator is brown or grey as other high voltage ceramic suspension insulator.