Bushing used on distribution transformer(IEC standard)
- Min. Order: 1
- Certificate: IEC
10~35kV bushing sealing structure description
- Fig18,the sealing position is cylindrical surface.
- Using O-ring,sealing diameter is less than the cylindical,form a pre-stress.
- Two installation methods:a)Fig20,installed directly with tank of transformer;b)Fig21,installed through the transition flange with tank of transition flange with tank of transformer.(The transition flange material is stainless steel or non-magnetic steel)
- Fig18,bushing run some years later,the O-ring can be tightened up again,ensure a reliable seal.
Advantage of the bushing:
- The sealing poistion is cylindrical surface,can't easily be damaged,flexural strength achieve 4000N,can be installed level,sealing structure is simple,safe and reliable;
- Simplify the processing of the tank,reduce costs of the transition;
- Bushings with 20kV and above voltage level,design gas plug to ensure reliable electrical performance;
- Head structure using patented technology,sealing performance is reliable;
- Porcelain insulation is designed to be without breakthrough,even if the gap of tank exists gas or insulation is not handled properly inside of bushings.
Bushing Factory Profile :
Technical leadership through continuous innovation
Excellent products through fine workmanship
Stable and reliable quality through persistent improvement
Assurance of consumer satisfaction through high-quality service
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Transformer Bushing Applications
Ville Electric Company will keep up with the century, the epoch,
Sincerely look forward to your cooperation and win-wimn!
- Company Name: NINGBO VILLE ELECTRIC CO., LTD.
- Representative: XU LINGYUN
- Product/Service: Arc Furnace Transformer , Transformer , Power Transformer , Power Substation , Distribution Transformer , Dry Transformer
- Capital (Million US $): 60000000RMB
- Year Established: 2006
- Total Annual Sales Volume (Million US $): Above US$100 Million
- Export Percentage: 51% - 60%
- Total Annual Purchase Volume (Million US $): Below US$1 Million
- No. of Production Lines: Above 3000
- No. of R&D Staff: Above 100 People
- No. of QC Staff: Above 100 People
- OEM Services Provided: yes
- Factory Size (Sq.meters): 30,000-50,000 square meters
- Factory Location: Ningbo R&D Park, Ningbo National Hi-tech Zone
- Contact Person: Mr. Green
- Tel: 86-574-27960026