66kv to 220kv Sealed Metal Oxide Surge Arrester for Gis (Series YF)
66kv to 220kv Sealed Metal Oxide Surge Arrester for Gis (Series YF) image
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Quick Details
Product Details
Metal-Oxide Surge Arrester |
GENERAL :
0.22kV to 220kV polymer housed (Series YH), porcelain housed (Series Y) and GIS metal sealed (Series YF) metal oxide surge arrester are used to protect for 0.22kV to 220kV A.C. system against over-voltage damage. We can design and produce surge arresters 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 Data
Our Services
EPC Project
Suzhou 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 have wide field experience in Substation EPC projects, we provide Design, Supply, Installing, Testing and Commissioning of Transformer & GIS Substation (from 6kV to 230kV).
Turnkey Solution
With 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 Supply
Silverstone Electric is no doubt Your Premium Electric Supplier.
Seaway Standard; Airway Standard; Land Transportation Standard; Courier Post; Expressway
You are welcome for any questions to us, thank you.
We are China 66kv to 220kv Sealed Metal Oxide Surge Arrester for Gis (Series YF) manufacture and supplier,You can get more details with Email,you will get cheap price or factory price.
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Tags: Lightning Arrester, silverstone-electric, Surge Protective Device, Surge Suppressor