Product Name: Polymeric metal-Oxide Surge Arrester Lightning Arrester Model NO.: metal-oxide Surge Arrester Brand: Silverstone Certification: ROHS, ISO9001, CCC Material: ZnO Shape: Spiral Operation Voltage: High Voltage Size: Meidum Application: Substation Installation: Parallel Arrester Structure: Zinc Oxide Arrester Type: Power Source Arrester Main Product: Insulator, Transformer, CT, PT, Vcb, Cut out Trademark: Silverstone Electric Transport Package: Carton / Wooden Case / Container Specification: Customized Origin: China HS Code: 8535400000 Product Description metal-Oxide Surge ArresterGENERAL :0.22kV to 220kV polymer housed (Series YH), porcelain housed (Series Y) and GIS metal sealed (Series YF) metal oxide surgearrester are used to protect for 0.22kV to 220kV A.C. system against over-voltage damage. We can design and produce surgearresters for particular service conditions according to user's requirements.TYPICAL APPLICATION :• Ambient temperature : -40°C~+40°C;• Altitude : above 1000m;• Frequency : 48Hz to 60Hz;• The power frequency voltage applied continuously on the arrester should be less than Continuous Operating Voltage;• Maximum wind velocity : 45m/s;• Earthquake intensity : 7 degree.TEST :• DC Reference voltage test;• Leakage current test under 0.75 U1mA.;• Partial discharge test,• Sealing test,• Continuous current test;• Power frequency withstand voltage test (at resistant current 1mA);• Residual voltage test at nominal discharge current.Technical DataOur ServicesEPC ProjectSuzhou Silverstone Electric Specialises in Power Transmission, Distribution, Electrical Automation Solutions, Power Quality Solutions, Hydro Power, Solar Power, Thermal Power Generation and Substation EPC Projects. We havewide field experience in Substation EPC projects, we provideDesign, Supply, Installing, Testing and Commissioning of Transformer &GIS Substation (from 6kV to 230kV).Turnkey SolutionWith strong support from our hardware and software partners, we are able to be the Mighty Solution Provider for power transmission, distribution, transformation and power quality control.Equipment SupplySilverstone Electric is no doubt Your Premium Electric Supplier.Packaging &ShippingSeaway Standard; Airway Standard; Land Transportation Standard; Courier Post; ExpresswayFAQYou are welcome for any questions to us, thank you.