55kV Railway Porcelain Gapless Surge Arrester Product introduction: Normally there are 2 kinds of DC SA for railway system: 1/ 750V, Ur=1.0kV, 8/20μs residual voltage at 20kA: 2.4kV; 2/ 1500V, Ur=2.0kV, 8/20μs ... Lire la suite
Metal Oxide Surge Arrester Without Gaps High Voltage Surge Arrester Product introduction: Metal-oxide surge arrester for DC systems is used in DC power system to protect DC electrical equipment and systems from ... Lire la suite
Railway Polymer Gapless Surge Arrester Product introduction: Polymer-housed metal oxide surge arrester (MOA) combines advantages of organic insulation material and porcelain-housed MOA. It is of good electrical ... Lire la suite
Railway Polymer Gapless Surge Arrester Product introduction: Polymer-housed metal oxide surge arrester (MOA) combines advantages of organic insulation material and porcelain-housed MOA. It is of good electrical ... Lire la suite
110kV Railway Porcelain Gapless Surge Arrester Product introduction: Normally there are 2 kinds of DC SA for railway system: 1/ 750V, Ur=1.0kV, 8/20μs residual voltage at 20kA: 2.4kV; 2/ 1500V, Ur=2.0kV, 8/20μs ... Lire la suite
Surge Arrester at Factory Direct Prices-YH5WZ-12/32.4 Metal-oxide surge arrester introduction: Metal-oxide surge arrester is one of the most advanced protectors limiting overvoltage, and is the basis of the ... Lire la suite
Surge Arrester-Gapless MOA for power station-YH5WZ-32/85 Metal-oxide surge arrester introduction: Polymer-housed metal oxide surge arrester is a scientific achievement combining the advantages of organic ... Lire la suite
Surge Arrester-Gapless MOA for power station-YH5WZ-12/32.4 Metal-oxide surge arrester introduction: Polymer-housed metal oxide surge arrester is a scientific achievement combining the advantages of organic ... Lire la suite
Surge Arrester-Gapless MOA for power station-YH5WZ-17/45 Metal-oxide surge arrester introduction: Polymer-housed metal oxide surge arrester is a scientific achievement combining the advantages of organic ... Lire la suite
Surge Arrester-Gapless MOA for power station-YH5WZ-17/45 Metal-oxide surge arrester introduction: Polymer-housed metal oxide surge arrester is a scientific achievement combining the advantages of organic ... Lire la suite