200 amp high voltage outdoor ac disconnector

200 amp High Voltage Outdoor AC Disconnector Description & Application AC outdoor high voltage disconnect switch is mainly applied in AC10~40.5kV, 50Hz power system. It is widely used in electric power, railway, mining and oil field. And all fittings not only reasonably& integrally designed but also made of high quality materials. Technical Parameter & Detail Show Technical Parameter Insulator Material: Silicone Rubber Rated Voltage: 12kV Rated Current: 200A,400A,630A,1000A,1250A Rated Frequency: 50Hz,60Hz Rated Lightning Impulse Voltage Withstand: 95kV(phase to earth) 110kV(across isolating distance)ltage: 50kV(phase to earth) 60kV(across isolating distance) Distance between Interrupting Points: ¡Ý205mm Rated Short Time Current Withstand: 25kA,20kA, 16kA/4S Rated Peak Current Withstand: 40kA,50kA Mechanical Life: 2000 times Creepage-distance: ¡Ý410mm Material Conductive contact parts---All the parts are over 20¦Ìm silver coating, preventing from oxidation easily. Insulator--- Silicone Rubber insulator has the performance of light weight, waterproof and non-brittle. Base plate---Stainless steel or hot galvanizing base ensures reliable manipulation & corrosion resistance. Feature & Advantages 1 Stainless steel disc spring bowl¡ª It makes two contact parts much more tighten, and supplies very low resistance. 2 Operation pull ring--- The lever design of pull ring and shift lock-pin ensures high breaking ability. 3 Contact methods---using surface contact instead of point contact, the device prevents too large resistance leading to heat too fast, and provides fire protection as well. Standard The design and test of SSOD disconnect switch are complied with the following standards: ISO9001 IEC62271-102 GB/T 11022-1999 GB 1985-2004 GB/T 5582-1993 GB/T 311.2¡ª2002 Shipping Sea Way Air Way Express PaymentPayPal West Union wire Transfer T/T We¡¯re always at your service, any question please feel free to contact us.