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UPS Isolation Double Winding Transformer Multi Winding Transformer 50KVA

Basic Information
Place of Origin: CHINA
Brand Name: WINLEY
Certification: ISO,CE
Model Number: SG-50KVA
Minimum Order Quantity: 1unit
Price: $25~$60000/Unit
Packaging Details: Plywood case
Delivery Time: 10-15days
Payment Terms: T/T
Supply Ability: 1000units/month
Detail Information
Coil Number: Double Winding And Multi-winding Input Voltage: 415V/380V
Output Voltage: 415V/380V/220V Case: IP23/NEMA 1
Type: Isolation Silicon Steel: 0.30mm
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UPS Isolation double winding transformer


multi winding transformer 50KVA


double winding transformer 50KVA

Product Description

Double Winding And Multi-Winding UPS Isolation Transformer 50KVA Copper







1. Prevent the current distortion of the non-linear load from affecting the normal operation of the stabilized power supply and returning to the power grid, playing a role in purifying the power grid.

2. The distortion of the nonlinear load current affects the accuracy of sampling. You can sample at the input of the Yo/△ isolation transformer to obtain a control signal that can reflect the actual situation, so that the regulated power supply can be controlled normally.

3. If the load is unbalanced, the use of Yo/△ will not affect the normal operation of the regulated power supply.



Main Data

Product Name Three phase isolation transformer
Product Model SG/QZB/SBK/Power transformer/ZSG/SBDG/EPS UPS
Winding Material Enameled copper wire or enameled aluminum wire
Capacity 100VA~5000KVA
Input Voltage 415V or customized
Output Voltage 380V or customized
Frequency 50/60Hz
Connection Type DYN11/YYN0
Insulation Level F/H
Enclosures Protection Level IP00 or higher
Pressure-tight Test 2500V/min
Insulation Resistance >100MΩ
Ground Resistance 25A<100milliohm
Induction Withstand Voltage Test 125Hz / 830V / 60s
Cooling Method Natural or air cooling
Temperature Rise ≤115K
Transformation Ratio <3%
Air Carrying Current <3%
Impedance Voltage about 4.5%
Total Losses 4%
Efficiency 80%--99%
Operating Temperature -15℃~40℃ (40℃, 90%R.H., 56days)
Storage Temperature -25℃~100℃(40℃, 90%R.H., 56days)
Certificate CE,ISO
The technical parameter for reference only, for exactly technical information, please feel free to contact us!



Production process

UPS Isolation Double Winding Transformer Multi Winding Transformer 50KVA 0


UPS Isolation Double Winding Transformer Multi Winding Transformer 50KVA 1

UPS Isolation Double Winding Transformer Multi Winding Transformer 50KVA 2




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.

Contact Details

Phone Number : 86-18650108051

WhatsApp : +8618650108051