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70KVA Three Phase Isolation Transformer 460V 12500VAC 180℃ 60Hz

Categories Three Phase Isolation Transformer
Brand Name: WINLEY
Model Number: SG-70KVA
Certification: ISO,CE
Place of Origin: CHINA
MOQ: 1
Price: $20-$60,000
Payment Terms: T/T
Supply Ability: 1000pcs per month
Delivery Time: 5-8 working days
Packaging Details: Plywood case
Usage: Power
Input voltage: 460V
Output voltage: 12500VAC
Insulation: 180℃
Frequency: 60Hz
Material: Copper
Type: High voltage VPI
Cooling: ANAF
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70KVA Three Phase Isolation Transformer 460V 12500VAC 180℃ 60Hz

70KVA Three Phase Isolation Transformer 460V 12500VAC 180℃ 60Hz


Features


1) Accurate voltage and sufficient power capacity.

2) Product performance is stable.

3) High quality electrical insulating paper is used to enhance transformer function and improve transformer service life and reliability.

4) Using high quality insulation board,can realize stable and reliable connection of the series wiring,beautiful and generous appearance.

5) Adopt high quality channel steel,good bearing capacity,make the machine more stable in work,longer service life.


Specification


Product NameThree phase dry type transformer
Product ModelSG/QZB/SBK/Power transformer/ZSG/SBDG/EPS UPS
Winding MaterialEnameled copper wire or enameled aluminum wire
Capacity100VA~5000KVA
Input Voltage460V
Output Voltage12500V
Frequency50/60Hz
Connection TypeDYN11/YYN0
Insulation LevelF/H
Enclosures Protection LevelIP00 or higher
Pressure-tight Test2500V/min
Insulation Resistance>100MΩ
Ground Resistance25A<100milliohm
Induction Withstand Voltage Test125Hz / 830V / 60s
Cooling MethodNatural or air cooling
Temperature Rise≤115K
Transformation Ratio<3%
Air Carrying Current<3%
Impedance Voltageabout 4.5%
Total Losses4%
Efficiency80%--99%
Operating Temperature-15℃~40℃ (40℃, 90%R.H., 56days)
Storage Temperature-25℃~100℃(40℃, 90%R.H., 56days)
CertificateCE,ISO
The technical parameter for reference only, for exactly technical information, please feel free to contact us!

Production process

6 Pulse High Voltage Three Phase Isolation Transformer Copper 0


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.

Quality 70KVA Three Phase Isolation Transformer 460V 12500VAC 180℃ 60Hz for sale
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