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High Voltage Step Up Transformer - China

price: contact company for price

S11 Series 6kV-35kV power Transformer With Off Circuit Tap Changer, power oill transformer, high voltage step up transformer, distribution transformer

Product Features

●Good Economic Performance

The no-load loss for S11 series products decreased 10.3% averagely, no-load current decreased 22.4%based on S9 series.

● Long Service Life

Transformer tank adopts hermetical structure, tank and tank cover can be connected by bolts or welded firmly, the transformer oil wont contact with air, so that extend the service life effectively.

● High Operation Reliability

Improve the relevant sealing parts for the tank, increase the reliability and advance the technical level to ensure the reliability of the seal.

● Small Installation Area

S11-M series transformer tank uses the corrugated plate radiator.

When the oil temperature changes, the corrugated plate will proceed thermal expansion, which can replace the role of the oil conservator.

the corrugated plate tank has beautiful appearance, less occupied area.


Company Contact:


  • Phone: +863125926018

  • Address: Room A1109, Oriental Pearl Business Center, Yulan Street, Lianchi District, Baoding, Hebei, China, Baoding , Hebei , China

  • Email: Email


Published date: November 29, 2019

  • Business Description: Baoding Zhongyi Electrical material Manufacturing Co., Ltd. is located at the beautiful Baiyangdian Science and Technology Town in Baoding City, with an advantageous geographical location and convenient transportation.

    Our company covers an area of 30, 000 square meters, the building area of 16, 000 square meters.

    The registered capital of the company is RMB 81, 000, 000.

    The company mainly produces: oil-immersed power transformers, dry-type transformers, box-type substation, high and low voltage switchgear assembly and a variety of special-type transformers.

    The hoisting, tooling and testing equipments are complete.

    Our company has passed the ISO9001-2015 international standard quality management system certification.

    All performance indicators of the products have reached the relevant national standards and international standards.

    Our company's products are widely used in different industries, involving power plants, chemicals, construction, mining, metallurgy, rail transportation and so on, best meeting the needs of various users.

    Baoding Zhongyi Electrical Material Manufacturing Co., Ltd. follows the enterprise purpose of the "details determine the success or failure, integrity casts the future", abides by the business philosophy of the "integrity based, to be innovative ambitious", well always treat our customers warmly and provide qualified products and service to your satisfaction.

    The oil-immersed power transformers and dry-type transformers have passed the Test Report of the National Supervision and Inspection Center for Energy-saving Product Quality; Complete sets of low voltage switchgear (GGD2) (GCK) has passed the Test Report of China Compulsion Certification (CCC) from the State Bureau of Quality and Technical Supervision for Electrical Products; Indoor AC dray-out type metal clad switchgear KYN28A-12 / 1250-31.5, fixed AC metal-enclosed ring network cabinet XGN15-12 / 1250-31.5 and XGN15 metal-enclosed switchgears have passed the Test Report of the National Quality Supervision and Inspection center for High-voltage Electrical Appliances Product .

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