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25KVA Power Supply Three Phase Dry Type Transformer 415V 200V Copper

Basic Information
Place of Origin: CHINA
Brand Name: WINLEY
Certification: ISO,CE
Model Number: SG-25KVA
Minimum Order Quantity: 1unit
Price: $20-$8000
Packaging Details: Plywood case
Delivery Time: 10-15days
Payment Terms: T/T
Supply Ability: 1000units/month
Detail Information
Usage: Power Supply Coil Number: Autotransformer
Input Voltage: 415V Output Voltage: 200V
Efficiency: 95%-99% Insulation Level: F/H
Ambient Temperature: -15℃~+50℃ Cooling: Air Cooling
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Three Phase Dry Type Transformer


Air Cooling 25kva 3 phase transformer


Three Phase Dry Type Transformer 415V 200V

Product Description

25KVA Power Supply Three Phase Dry Type Transformer 415V 200V Copper



1. Feature


1. The altitude does not exceed 4800M.

2. The temperature of the surrounding medium should be no lower than -35°C and no higher than +120°C.

3. The current and voltage waveform resembles a sine wave.

4. Places that are not corroded by rain and snow, and places without significant shaking and shock vibration.

5. There is no explosion hazard in the medium, and there is no gas and conductive dust in the medium that can corrode metal and damage the insulation.

This series of isolation transformers have the advantages of fire prevention, moisture resistance, safety and reliability, energy saving and convenient maintenance.




Product Name Three phase dry type transformer
Product Model SG-25KVA
Winding Material Enameled copper wire
Capacity 25KVA
Input Voltage 415V
Output Voltage 200V
Frequency 50/60Hz
Connection Type DYN1
Insulation Level F/H
Enclosures Protection Level IP00
Pressure-tight Test 3500V/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!


25KVA Power Supply Three Phase Dry Type Transformer 415V 200V Copper 0

25KVA Power Supply Three Phase Dry Type Transformer 415V 200V Copper 125KVA Power Supply Three Phase Dry Type Transformer 415V 200V Copper 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