| Application: | Power |
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| Phase: | Single |
| Core: | Core-type Transformer |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier 
Weifang Cuneng Electrical Technology Co., Ltd is specialized in the production of all kinds of high and low voltage switchgear, pre-installed substation power lighting distribution box and a variety of cabinets, cable bridge, water supply equipment, fire control cabinet, PLC programming control cabinet, specializing in the sale of various frequency converters, installation and repair of various transformers. The products are widely used in winter substations, industrial and mining enterprises, rural power and high-rise buildings. The company has advanced level of electrical assembly production line, CNC punching machine, laser cutting machine, CNC bending machine, electrostatic spraying line, etc., with a certain scale of high and low voltage switchgear, box-type substation, distribution box, all kinds of shell independent design and quality control capabilities.
Weifang Chest Energy Electrical Technology Co., Ltd. specializes in power transformation engineering construction, can contract a variety of transmission.
Installation and maintenance of power supply and receiving power facilities.
Product description
S11 belongs to the coil-core fully sealed distribution transformer, which is a new generation of low noise and low loss transformer developed in recent years. Its iron core is jointless, which greatly reduces no-load loss and no-load current, so that no-load current is reduced by 60% ~ 80%, high and low voltage coil is continuously wound on the core post, the winding is tight, the concentricity is good, and the anti-theft performance of the product is enhanced. Noise reduction of more than 10 decibels. The temperature rise is 1620K lower. Since the iron core (pure round cross-section) is continuously wound, the orientation of the silicon steel sheet is fully utilized.
Reduced no-load loss by 20% '30%. Capacity at 630 "25. The low voltage winding inside the 0KVA shell adopts cylindrical or spiral structure, which has high mechanical strength and balanced ampere-turns distribution. The positioning structure is added to the body of the product with good short-circuit resistance. So that it does not produce displacement during transportation, while all fasteners are installed with fastening nuts to ensure that the fasteners are not loose during long-term operation and meet the requirements of no core hanging.
The transformer uses a corrugated oil tank and eliminates the oil storage tank. The cover and the edge of the box are completely welded or bolted to extend the service life of the transformer oil.
After oil removal, rust removal, phosphating treatment, the product surface is sprayed with primer and top paint, which can meet the special requirements of metallurgy, petrochemical systems and wet and dirty areas. Selected components, using a fully sealed transformer tank, according to the standard requirements installed pressure relief valve, signal thermometer. Gas relay, etc., to ensure the safe operation of the transformer. This series of products is beautiful in appearance and small in size, which can reduce the installation area, and is an ideal maintenance-free high-quality product.
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item
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value
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Place of Origin
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China
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Weifang city
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Brand Name
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Quneng
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Model Number
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S11 and S11-M
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Phase
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Single or three
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Coil Number
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2
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Usage
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Electrical Distribution
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Coil Structure
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Iron
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Rated Primary Voltage
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24 months
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Rated Secondary Voltage
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0.4
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Suppliers with verified business licenses
Audited Supplier 
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