Surge Arrester

1. Ratings:0.22~500KV (porcelain),0.22~220KV(composite)

2. Application:for protection of power transmission & distribution system from over-voltage.

3. Features:

1. Ratings:0.22~500KV (porcelain),0.22~220KV(composite)

2. Application:for protection of power transmission & distribution system from over-voltage.

3. Features:

Silicone polymer housing composite metal oxide surge arrester and porcelain housing metal Oxide surge arresters are available. 

Easy installation and maintenance.

Good sealing capability to ensure reliable operation.

Protection and reliability of the surge arrester have been greatly enhanced.

Working Condition

1. Ambient air temperature:-40℃~+40℃;
2. Altitude：<=2000m;
3. Frequency: 48Hz~62Hz;
4. Power frequency voltage applied between terminals of surge arrester must not exceed continuous operating voltage of surge arrerter;
5. Earthquake intensity is less than 8 degree;
6. Max. Wind speed is 35m/s.

Main Techical Parameter

1. Metal oxide Polymer Housing (Gapless) type Surge Arrester for A.C System(5kA series) 

2. Metal Oxide Polymer Housing (Gapless) type Surge Arrester for A.C. System (10KA series) 

3. Metal Oxide Polymer Housing (Gapless) type Surge Arrester for A.C. System (20KA series) 

4. Metal Oxide Porcelain Housing (Gapless) type Surge Arrester for A.C. System (5KA series) 

5. Metal Oxide Polymer Housing (Gapless) type Surge Arrester for A.C. System (10KA series) System (5KA series) 

6. Metal Oxide Polymer Housing (Gapless) type Surge Arrester for A.C. System (20KA series) 

Changan Group Co., Ltd.