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S13(11)-M-30~2500kVA three-phase oil immersed fully sealed distribution transformer is different from the general oil immersed transformer.It cancels the oil storage tank and uses the corrugated plate heat sink of the oil storage tank to radiating&cooling,which to compensate the increase or decrease of oil volume by its elastic expansion and contraction.All series of products are suitable for 10kV,20kV and 35kV power transmission and distribution systems,and can be used for power and lighting in residential areas,commercial streets,industrial and mining enterprises and rural areas
SCB10 epoxy resin casting dry-type transformer is an updated model of SCB9.The transformer is made of high quality materials,scientific formula and advanced production and testing equipment according to strict production technology.The product has the characteristics of high reliability and long service life.It can be configured with shell of different protection level or without shell according to the different using environment.SCB10 transformer can be used as the updated oil immersed transformer,which is suitable for high-rise buildings,commercial centers,airports,tunnels,chemical plants,nuclear power plants,ships and other important or special places
ZW32-12 Outdoor high voltage vacuum circuit breaker,also known as outdoor vacuum column circuit breaker,which is mainly used for closing and opening the load current,overloads current and short circuit current in power system.It is used for power distribution system of power substation and industrial mining enterprises and plays the role of protection&control.It is also used for frequent operation places of rural power grid.Outdoor distribution equipment with rated voltage of 12kV and three-phase AC 50Hz.
ZW20 intelligent high-voltage vacuum circuit breaker,also known as outdoor column vacuum switch,the insulation medium is vacuum interrupter and SF6 gas,it is an improved product of ZW20 column vacuum circuit breaker.The spring operating mechanism of the column vacuum circuit breaker has been miniaturized and its performance is more stable and reliable.ZW20 vacuum circuit breaker adopts direct chain main drive and multi-stage tripping system.The operation is more reliable and stable than traditional domestic devices,which has lower resistance and lower temperature rise.
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Shaanxi Sefon Electrical Equipment Co.Ltd.
Add: Jinye Road, High-tech Zone, Xi’an, China
Tel: 0086-029-33810859 Fax: 0086-029-33810659
Cell: 0086-186-2907-8118 Email: shaanxi.sefon@outlook.com
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