UL listed 100KVA Single Phase Medium Voltage Dry Type Transformer Insulation 208V To 120V208V NEMA 3R

Summarization

The main insulation of the C-class insulation three-phase non-encapsulated dry-type transformer is made of C-class (heat-resistant temperature 220℃) Nomex paper, which is cured by VPI vacuum pressure impregnation and high temperature. It has extremely high flame retardancy, heat dissipation performance and overload capacity. It is safe, reliable, environmentally friendly and energy-saving. It is suitable for environments with high fire protection requirements, small sites, and large load fluctuations.

Why Choose Us

WINLEY has obtained C-Class Insulation Transformer UL/cUL certification, Our designed, built, and tested in accordance with the highest industry standards including NEMA, ANSI C.57, DOE, and IEEE as applicable.

Specification
 

Drawing

The transformer has following characteristic

1,Grade C insulation (higher than grade H) , has good heat emissionbig overload capacity, which can work without wind machine for longtime under 130% overoad, and be full load with out compulsive windcool withoutcapacity descending (descendance) under lP45 condition.
2,Prefect safe and resistance to fire operating can be combustingfor long period under 800℃ and without smoke.
3,Strong resistance to thermal shock, (can be full load immediatelyat-50℃).
4,Complete waterproof and airproof.
5,No partial discharge.
6,Good hydrophobility and good resistance to alkalinecauterization and fundal influence.
7,Environmental protection: low noise, no deleterious gas, easytodecomposition.

Specification 

Production process
 
 

 

FAQ

1. Q: Can I have a sample order?

A: Yes, we welcome sample order to test and check quality.

2. Q: What is the lead time?

A: Sample time 3-7 days, we usually ship by DHL, UPS, FedEx,etc. Mass production time 7-25 days.

3. Q: How long is the warranty?

A: 24 monthes from B/L. If there are any accessory problems,just provide the photos of damaged accessory,then we will provide free service. According to the number of products,we will provide easily damaged accessories for free. we also can provide technical support if you need.

4. Q: Is OEM/ODM available?

A: Yes,it is! We are manufacturer with our own R&D team, we can customize products according to customer's drawing or requirements.

Customized services:

a. Customized color and special function.

b. Customized box.

c. Print customer's logo(MOQ:≥10pcs).

d. Your other ideas about product, we can help you design and put them into production. The above customized services must be confirmed before production.

5. Q: How to control the products quality?

A: Our company owns the core technology ,all kinds of products hold CE certificate. We have professional engineers. Workers are strictly required to make products according to the drawings. Each process has technical instructors.The QC supervisors will regularly inspect the production. We will do products performance tests during production, and comprehensive quality tests when the products is completed.