Surge Arrester Insulation Bracket

Product Features

1. Overall molding, good sealing performance, special structure, moisture-proof and explosion-proof;

2. Good heat dissipation performance and large overvoltage absorption capacity;

3. Small size, light weight, flexible installation and collision resistance, high mechanical strength, no damage during transportation.

4.Excellent insulation performance and efficient hydrophobicity;

5. It is suitable for installation in transmission lines with low lightning resistance level and high lightning trip rate: arid hills and mountainous areas: towers with high grounding resistance, large-span river-crossing towers: high operating overvoltage, it is necessary to enter the substation. Previously restricted occasions: Severely polluted areas.

Ambient conditions for use

1. The ambient temperature is -40℃~+40℃:

2. The altitude does not exceed 2000m (it should be stated when ordering in plateau areas):

3 The power frequency is 48Hz~62Hz;

4. The maximum wind speed does not exceed 35m/s;

5. Areas with an earthquake cracking degree of 7 degrees and below;

6. The arrester is allowed to swing. According to the tower shape, consider the suspension method and the seat pile method.