Youlin Electric

Dry Type Isolation Transformer

Isolation Transformer shares the same principle of the common transformer. Because its secondary winding is not connected with the ground and has no potential difference between the line and the ground, it can provide the pure power voltage for the electrical equipment and ensure the personal safety.

Product description

Isolation transformer can completely insulates the primary side from the secondary side, and also isolates the circuit. In addition, the high frequency clutter can be suppressed by the high frequency loss of the core. The input terminal is completely disconnected and isolated, so that it can effectively play a good filtering role on the transformer input terminal to protect electrical equipment.

          

Three Phase Dry Type Isolation Transformer

Technical Specification

Rated PowerHigh VoltageTapping RangeLow VoltageVector GroupNo-load

loss

(W)

Load Loss

(120℃)

(W)

Impedance

 (%)

50kVA380V

 

400V

 

415V

 

600V

±2×2.5%

 

±5%

 

 

380V

 

400V

 

415V

 

600V

 

 

 

 

 

Dyn11

 or

Yyn0

2701000 

 

 

 

4.0

 

 

 

 

80kVA3701380
100kVA4001570
125kVA4701850
160kVA5402130
200kVA6202530
250kVA7202760
315kVA8803470
400kVA9803990
500kVA11604880
630kVA13405960
800kVA15206960

6.0

1000kVA17708130
1250kVA20909690
1600kVA245011730
2000kVA305014450
2500kVA360017170

 

Applications:

Widely used in lighting, machine tool electrical equipment, mechanical and electronic equipment, medical equipment, rectifier device, military, aerospace, etc. Product performance can meet the user’s various special requirements. Mainstream products involve power quality, power conversion, instrumentation, radio and television communication, transportation, renewable energy, industrial manufacturing, environmental hygiene, medical security, plasma applications and other industries.

 

Product advantages:

  1. The primary side and the secondary side of the electrical are completely insulated from the loop isolation. Further, the use of the characteristics of the core of the high-frequency loss is large to suppress the high frequency noise incoming control loop. Isolation transformer’s secondary side suspended and can only be used in the smaller range of power supply lines shorter occasions. At this point, the system-to- ground capacitance current was insufficient to harm the persons.
  2. Dry type isolation transformer has low no load loss and small noise.
  3. Moisture proof and corrosion resistant capability make the service life long.
  4. Enclosure for the dry type isolation transformer is optional.

OUR SERVICE:

  • Listen carefully and clearly to customer specific requirements for products.For some customers at the beginning, they are not clear what exactly they are looking for, we will recommend the items after we learn the necessary core parameters from the client and provide them detailed parameters, pictures and other product information to ensure that products fully meet the
  • Our products can be customized, and the MOQ is one unit. Please just let us know the details of the item you need.
  • We have professional QCteam to make 100% inspection before the delivery.
  • Within the period of guarantee, if there are quality problems caused by manufacturing, we will take responsibility.If the quality problem is caused by other reasons, our company will actively assist to deal with, provide necessary technical support, solve the problem for customers, with the fastest speed to minimize the loss caused by the accident.
  • Assist customers to install and debug major equipment and provide on-site technical services, send personnel to the site if necessary, until the equipment is put into operation safely.
  • Within the guaranteeperiod stipulated in the contract, if the product is damaged or faulty due to defects in design, manufacturing or materials, our company guarantees to provide timely solutions to customers upon receipt of notice.
  • Strictly fulfill the relevant terms of the contract, and constantly improve the quality of service.

 

HIGH QUALITY:

Passed ISO, CE, CCC, CQC, Type test report, certificates of patent,etc.

 

OUR ADVANTAGE: 

  • We make the transformer of high quality raw materials, and the price is reasonable.
  • We have the best transformer designing, producing, selling and quality control team in a bid to offer you the best product and service.
  • We accept OEM/ODM order and can customize the accurate item the customer need.
  • We want to build up a long term business relationship with you, so we will try our best to make everything perfect for you.

 

All prototype products have to go through 4 checks in the whole process:
1. Raw material inspection
2. In processing inspection
3. Final inspection
4. Outgoing inspection

 

FAQ:

-Q1. Can I use my company’s logo?

A1. Sure, we can offer OEM/ODM service.

-Q2. What is the MOQ?

A2. MOQ=1 unit

-Q3. What is the delivery time?

A3. It depends on the order quantity. Usually it takes about 20 days to make the customized item with small quantity.

-Q4. What is the packing material?

A4. Plywood box.

-Q5. Do you have export experience?

A5. Sure. Our main markets are South Asia, Africa, Europe, American countries and etc. Welcome to be our agent in your country.

-Q6. How long is the guarantee?

A6. We offer 12 months(1 year) guarantee.

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