Product introduction:
Isolation transformer is refer to the input winding and an output winding with electrical isolation transformer,the transformer isolation used to
avoide accidental and the touch of a charged body,isolation transformer is isolated,former vice winding coils of the respective current,the
primary side and secondary side of the electrical insulation and also make the loop isolation.In addition,the characteristics of the iron core
loss at high frequency,thereby inhibiting high-frequency clutter was introduced into the control loop.
The transformer is a three-phase single phase,iron core dry type.
After the winding and the iron core are assembled into a whole,the coil and the iron core are firmly integrated into a whole,and the noise of
the running time is greatly reduced.
Compared with the similar products in China,the transformer has the advantages of beautiful appearance and the like,can replace the well-
known brands at home and abroad.
Product use:
1.The power input terminal access isolation transformer(triangle/star)2.
2.If grid the third harmonic and interference signal is serious,use /Y connection group isolation transformer can be removed three times
harmonics and reduce the signal interference.
3.Can use /Y connection group isolation transformer to produce new neutral line,make equipment and network neutral line has nothing
to do,to avoide due to network neutralline caused by poor equipment operation is not normal
4.Current waveform distortion caused by nonlinear loads(e.g.,three harmonics) can be isolated without polluting the power grid.
5.On the power ouput end of the isolation transformer(star/delta)
6.Current distortion of the non-linear load is prevented,and the normal operation of the regulated power supply and the back to the electric
network are affected.
7.Nonlinear load current distortion effects of sampling accuracy can be in Y/delta connection group isolation transformer input sampling.It
can reflect the actual situation with the control signal and the voltage stabilizing power supply control normal.
8.If the load is not balanced,the normal work of using Y/delta connection group does not affect the power supply.
Use environment:
Not more than 2000 meters above the sea level.Operation ambient temperature-25ºC~+60ºC,the relative humidity is not more than 90%.No
toxic gas around,no inflammable and explosive articles.Surrounding environment should have good ventilation conditions,such as installed in
the cabinet,should be the installation of ventilation equipment.
Technical parameter:
Input rated voltage:220V~1200V;
Output rated voltage:220V~1200V;
Operating frequency:50/60Hz;
Anti electric strength:iron core winding
3000VAC/50Hz/5mA/10S
No arcing breakdown
Insulation resistance:1000VDC insulation resistance is greater than or equal to 100MΩ
Reactor noise:less than 65Db(1meters test with reactor level)
Protection level:IP00
Insulation class:H level or above
Efficiency:more than 95%
Our sales team:
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.
Audited Supplier 
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