S11 power transformer with on-load tap changer/power transformer

110KV (SZ11 Series) 3-phase 2 -winding power transformer with OLTCIntroduction:Low loss: No-load losses is about 40% lower than that required in current national standard GB6451-1999; loadlosses is about 15% lower than that required in current national standard GB6451-1999;Low Noise level: <60dB, about 20dB lower than that in

Featured Products

110KV (SZ11 Series) 3-phase 2 -winding power transformer with OLTC

Low loss: No-load losses is about 40% lower than that required in current national standard GB6451-1999; load
losses is about 15% lower than that required in current national standard GB6451-1999;
Low Noise level: <60dB, about 20dB lower than that in the national standard.
Low particle discharge: the full range process of 110kV product is dust-free operation; metal parts and
insulation parts inside the transformer are all rounded; the partial discharge is controlled to be lower than 100pc
High Short-circuit capacity: the independently designed and manufactured SZ10-40000/110 transformer of the
Company has passed the Short-circuit test of the National Transformer Quality Test & Inspection Center (CTQC).
Beautiful appearance: oil tank bending corrugated structure, shot blasting de-dusting, powder EFI paint, wide
fin radiator, never fade in color;
No leakage: all seal with limit position and upper & lower tank edges are sealed along two channels; sealing
gasket is imported. We solemnly commit no leakage of oil.
S11 Power Transformer with on Load Tap Changer/Power Transformer

Company Introduction

Fzrw32-24/630-200 Load Switch 24kv Isolating Vacuum Load Switch for TransformerFzrw32-24/630-200 Load Switch 24kv Isolating Vacuum Load Switch for Transformer

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

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.

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,
alaysia,Philippines, Ethiopia and Nigeria, Saxonstan, Uzbekistan, Korea, Turkey, Sudan, Iran etc. especially in the steel
enterprises, VILLE production of transformers already have high reputation.
S11 Power Transformer with on Load Tap Changer/Power Transformer

Our Services


Pre sale service


make technical solution


send quotation, technical data sheet and drawing


prepare power transmission plan, testing plan and shipment plan


In sale service


supervise the manufacturing schedule totally in accordance with the plan


send photos to customer during every manufacturing process(hold point)


inform the customer one week before testing.


After sale service


installation and commissioning, training the workers


quick response within 12 hours any time


provide 12 months guarantee period normally.


1. Q:

What is your delivery time ?


Depend on the type of transformer.

2. Q:

What is your payment term?


30% advance by T/T , 70% before delivery by T/T or L/C or we can discuss about it.

3. Q:

What kind of standard you follow?



4. Q:

What kind of supporting documentation you can provide normally


Quotation, outline drawing, manufacturing plan, quality control plan
testing plan, financial report, type test report(KEMA, CESI),reference list, etc

5. Q:

What is your normal warranty period?


12 months after transformer operation.

6. Q:

Can u do installation and commission in user's site?


Yes, we can send our installation team to user's country for service.

7. Q:

Do you have any experience in this kind of transformer?


Yes, we can provide reference list for check.


Our advantages:

Quality Assurance

--From the very beginning, VILLE ensures quality in every step to achieve the best quality.

 Experience Sharing

--With more than 30 years' experience in power industry, VILLE brings you an optimized solution.

 Global Service

--Wherever you are, VILLE global network will support and provide you with value.

 Quick Response

--In response to your needs without delay, VILLE  knows the value of your time.


Thanks for choosing VILLE as your reliable partner and
please trust both of us will create a brilliant future!

Contact us

Please feel free to give your inquiry in the form below We will reply you in 24 hours