Line (Suspended-type Surge Arrester)

Quote Standard

Exchange of Metal Oxide Surge Arresters Without Gaps

Communication System Ssing Composite Coat Metal Oxide Surge Arresters Without Gaps

AC transmission Line With Series Gap Composite Jackets have Metal Oxide Surge Arresters

High-voltage Power Transmission Equipment Insulation Coordination

Arrester Model Methodology

Structure Characteristic

1, reasonable design, novel structure, reliable technical performance, small form factor, light weight, the installation of flexible, high tensile strength, collision-resistant, transport without breakage;
2, silicone rubber jackets cited the advantages of oxide surge arresters, the whole forming a molded, has a good seal, tolerance, explosion-proof, moisture resistant, high dielectric strength, good heat dissipation, greater than the absorptive capacity of electric

Use Conditions

a, altitude not more than 2000 meters
b, ambient temperature: -40 ℃ ~ +40 ℃
c, maximum wind speed at no more than to 35m / s
d, the frequency of power supply: 48Hz ~ 62Hz
c, surge arresters allow swing, under the pyramid, considering the way to fly

Model Description

The most appropriate

1, a lower level of mine-resistant, lightning trip-out rate of high transmission lines
2, drought, dry hills, mountains and other areas, not to maintain regional
3, the higher the tower grounding resistance and regions
4, a larger span of the crossing tower
5, a higher over-voltage operation, the need to enter the substation to limit the occasions prior to

Ordering Order Information

1, Product technical performance and parameters detailed in the Schedule;
2, The product size dimensions and installation details, see Figure 18 ~ 23;
3, If users type or shape of the structure and the samples do not match, you can specify when ordering so that I design and production company dedicated to meet the user requirements.

Main Technology Parameter

Line (space series) type surge arresters

Gap-type surge arrester with series features:
1, the normal state, the series gap arrester lightning arrester and system will be isolated, not involved in arrester operation, to extend its useful life;
2, on the frequent voltage fluctuations in the system, only the excess of the voltage occurs, so that gap arrester breakdown can be to avoid the surge arrester without gaps between the situation of action.
3, a common form of series of fixed gap space and air space, and its comparative advantages and disadvantages of being studied