High Voltage Oil-Immersed Transformer Fuse

Product Description

Product Description

Our products: Epoxy glass fiber reinforced entwined tube with complete specification is developed for 110kV~1,000kV composite hollow insulators,reactors, arresters, fuses, mutual inductors, on load tap changers,transformers and other high-voltage electrical equipment structures, with performance parameters reaching IEC standards, and nationally advanced level.
 

Product Parameters

It is entwined by uninterrupted fiber wet method;
twining angle, ±50~55 (we can adjust twining angle to reach your mechanical performance requirement);
fiber content (weight ratio), 70~75%;
density, 2.00 g/cm3;
water absorption, 0.01 %;
axial thermal expansion coefficient, 1.8 E-05 1/K;
glass transition temperature, 110~120 ºC;
chemical resisting mineral oil: excellent;
solvent and dilute acid: good;
tensile elastic modulus, axially 14,000 MPa;
tensile strength: axially 280 MPa;
tensile strength: annularly 600 MPa;
compressive strength: axially 240 MPa;
bending strength: axially 350 MPa;
shearing strength: 150 MPa;
relative dielectric constant: 2-3.2;
dielectric dissipation factor: 0.003-0.015;
partial discharge capacity≤5;
insulation strength: axially 3~6 kV/mm;
insulation strength: radially 10~12 kV/mm;
lightning impact: 110 KVP;
power frequency impact: 50 KV;
thermal rating: B, F and H;
internal diameter>6mm ;
external diameter<500mm;
length<1,500mm. 
The above data is only for reference, our sleeve parameters are customized according to customer demands.
 

Company Profile

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 and excellent 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,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.


Our Performance:

1.	Pre sale service
a.	make technical solution
b.	send quotation, technical data sheet and drawing
c.	prepare power transmission plan, testing plan,and shipment plan
2.	In sale service
a.	supervise the manufacturing schedule totally in accordance with the plan
b.	send photos to customer during every manufacturing process(hold point)
c.	inform the customer one week before testinng.
3.	After sale service
a.	installation and commissioning, training the workers
b.	quick response within 12 hours any time
c.	provide 12 months gurantee period normally.

FAQ For You

1. Q:	What is your delivery time ?
A:	Depend on the type of transformer.
2. Q:	What is your payment term?
A:	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 starndard you follow?
A:	IEC, ANSI, CSA, GB, etc
4. Q:	What kind of supporting documentation you can provide normally
A:	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 wanrranty period?
A:	12 months after transformer operation.
6. Q:	Can u do installation and commissioningin user's site?
A:	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?
A:	Yes, we can provide reference list for check.
8. Q:	Are you manufacturer or trading company?
A:	Manufacturer and Trading company.

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!