Polymer Housed Metal-Oxide Surge Arrester:
1.Metal-oxide surge arrester provides the most advanced protection against over-voltage in the world,since MOA' resistors are made up of zinc oxide films
2.MOA has a good voltage-ampere characteristics as compared with silicone carbide arrester,its volt/ampere characteristic is much superior and results in much better performance
3.A micro ampere level current flows while MOA is operating under normal voltage,but the amount of the current will be thousands amperes when MOA is subjected to over-voltage,because of MOA has a good non-linear characteristics,Hence MOA provide excellent protection for the HV equipment,especially the transformer,cables and switchgear
Working Conditions:
1.Ambient temperature:-40degrees to +40degrees
2.Height about sea level:<=2000m
3.Power supply frequency:48-62HZ
4.Earthquake intensity:Not exceed richter 7.0 grade
5.Maximum wind veiocity:<=35m/s
6.The long-term power running voltage should not be over the continous operating voltage
7.The altiplano or contaminated area should be indicated
Long press screen recognition QR code
Open your phone to scan the QR code
