three phase double winding 20kv distribution transformers - S11-M-20/30~2500KVA
three phase double winding 20kv distribution transformers For Sale, Most Competitive Price, Fast Delivery, Custom Service, Wholesale three phase double winding 20kv distribution transformers, Made in China, High Quality Products!, China Furnace Transformer, Special Transformer Supplier, Manufacturer.Model No.:S11-M-20/30~2500KVA
Min. Order:1 Piece/Pieces
Payment Type:T/T,L/C
Transportation:Ocean
Packaging:customized
Delivery Time:35 Days
Place of Origin:china
Brand:ville
20kv three phase double winding distribution transformer with off load tap changer
It adopts advanced electromagnetic design software,and meets IEC60076,GB1094,GB/T6451,GB/T25289-2010 standards,without such device like conservator,air breather...,so it ensures that the transformer oil is not in contact with air,improving the anti-oxidation capacity of the transformer oil and delaying its aging. the core is made of high quality cold-rolled grain-oriented silicon steel sheet,with laminated structure miter joint,so as to reduce the no-load losses and no-load current. the tank is a corrugated type,the corrugated fins can swell and shrink with the change of transformer oil,so that the pressure can be maintained inside the tank,increase its reliablility and anti-corrosion capacity.the coil of distribution transformer,wound by high intensity enameled wrapped conductors with good ampere-turn balance and reasonable insulation structure. has a strong short-circuit withstand capacity.the distribution transformer adopts the free-untanking structure. with sealing material parts made of high quality acrylic rubber,it can effectively prevent againest ligh-aging and heat-aging.
http://www.villeelectric.com/power-transformer/4276947.html
http://www.villeelectric.com/power-transformer
Ningbo Ville Electric Co., Ltd.
Address: FL6, NO. C12 Building, Lane 299 Guang Hua RD, Ningbo R&D Park, Ningbo National Hi-tech Zone, Ningbo, Zhejiang, China, Ningbo, zhejiang, China, 315800
Tel: 86-574-27960028
Our company is a combination of Transformer R&D center, production, sales and after sales service, possesses of strong technical strength and excellent manufacturing equipments, as well as modern Office facilities. It specially produces large scale transformer and HV & LV power equipment.
www.villeelectric.com