Product Description
Single-phase dry-type isolation transformer adopts high-quality materials and advanced process technology, has excellent performance,
reliable operation, wide applicability and other characteristics, and can work for a long time under rated load. This series has the advantages
of fire resistance, moisture resistance, small size, light weight, small footprint, low installation cost, energy saving, convenient maintenance,
and load center. It can be used as the control power, working lighting and signal light power for general electrical appliances in mechanical
equipment, and can also be used as a small power source. It is suitable for various single-phase power supply places with AC 50 ~ 60Hz
and rated power supply voltage not exceeding 1500V.
Product Paramenters
| Input rated voltage: single-phase 380V (various voltages can be customized) |
Waveform distortion: No waveform distortion |
| Output rated voltage: 220V (various voltages can be customized) |
High voltage test: 2500V without breakdown for 1 minute |
| Working frequency: 50Hz-60Hz |
Insulation resistance:> 50M Europe |
| Efficiency: ≥95% |
Load performance: 2 times of rated current for 1 minute |
| Allowable temperature rise: 135 ° |
Design life: 20 years |
Our Advantages
New cold-rolled oriented silicon steel sheet is used for stacking; H-class temperature-resistant 180 ° enameled wire, bare coil winding is
beautiful and elegant, primary secondary air duct fan is fast, galvanized tripod, vacuum varnish, oven drying! Effectively reduce vibration and
noise during operation, increase electrical strength, and introduce new processes and technologies such as the design of high-temperature-
resistant insulating materials, making the product more energy-efficient and quieter. The energy-saving and low-noise coil has a ventilation
slot, and the air flow is smooth, and the coil temperature is quickly and effectively reduced.
Company Introduction
NingboVille Enterprise Co.,Ltd.is a combination of Transformer R&D center, production, sales and after sales service, possesses of
strong technical strength andexcellent manufacturing equipments, as well as modern Office facilities. It specially produces large scale power
transformer and industrial transformers of high quality and reliability. A large share of its resources are devoted to research and development
of industrial and special transformers and reactors for any special application,such as the iron and steel and electrometallurgical industries.
The company main working is suppling, engineering, designing, manufacturing, executing, and commissioning for transformer .
Why Choose Us
FIRST-CLASS PROCESSING AND TEST EQUIPMENT
We have more than 500 sets of sophisticated, advance production and test equipments, complete and perfect processing
equipments, and scientific and rational processing technology, which guarantee first-class products, Authorized by the Bureau of Zhejiang Technology Supervision, Quzhou Fangyuan Inspection Company of Power Transmission and Transformation Equipment, whick is based on
our testing center, undertakes the quality inspection of the industry in our province, this is a solid guarantee for our excellent product quality.
BEAUTIFUL ENVIRONMENT
We are confident that good products come from good personnel, and good environment makes qualified personnel. The company is
committed to creating a garden-like working environment for employees. We have green belts, modern standardized workshops and well-
planned parks where we sow our youth; we work hard, so we are harvesting the future.
With the first-class quality products, reasonable price and excellent after-sale services.product not only best-selling all over the country,but
also in the international market have higher credit, such as Thailand, Vietnam, Myanmar, Indonesia, Malaysia,Philippines, Ethiopia and
Nigeria, Saxonstan, Uzbekistan, Korea, Turkey, Sudan, Iran etc. especially in the steel enterprises, VILLE production of transformers already
have high reputation.
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