120KVA 3 phase autotransformer

120KVA 3 phase autotransformer

120KVA 3-phase autotransformer for sale at factory price.

This is a dry-type transformer with a maximum power of 120KVA, suitable for 50 Hz or 60 Hz AC power.

The main function of the 120KVA transformer is to step down, which can step down the input voltage to the usable range output, for example, step down the 380V input voltage to 220V/200V output.

High quality 120KVA 3 phase autotransformer is manufactured and supplied by Shuogong Power, a leading transformer company in China.

Are you looking for a stable and affordable 120KVA transformer?

Shuogong power supply fully meets your requirements. We have decades of experience in transformer manufacturing, and our strong research and development capabilities can help you customize various voltage requirements.

Whether you need a three phase transformer or a single phase transformer, Shuogong can 100% meet your needs.


Model SOB-120KVA
Phase 3 Phase
Capacity 120 kVA
Input Voltage(Optional) AC 380V
Output Voltage (Optional) AC 220V, 200V
Frequency 50Hz / 60Hz
Winding Material (Optional) Aluminum Wire, Copper Wire
Cooling Method Self-Cooling or Wind-Cooling
Working Efficiency ≥98%
Protection Grade IP21
Waveform Distortion No distortion (compared with output wave)
Insulation Resistance ≥ 150MΩ
Wiring Yn0
Electrical Strength Power frequency sinusoidal voltage 3000V lasts for 1 minute, no breakdown and flicker
Overload Protection Can withstand instantaneous 2 times the rated current
Moisture-Proof Type (Optional) Open type, sealed type
Ambient Temperature -20℃ ~ +45℃
Altitude ≤ 2500m
Relative Humidity 0-95%
Noise ≤35dB (within 1 meter)
Design Service Life 15 years
Use Environment No explosion, rain and snow corrosion place, and no gas and conductive dust in the medium that can corrode metal and damage insulation
Weight 330 kg
Dimension 480*360*460 mm

120KVA 3 phase autotransformer price:

The retail price of a 120KVA transformer on the market is usually $8000-8500.

Here you will get exclusive preferential prices for transformer manufacturers.

Contact us now to get your 120KVA three phase transformer discounted price.

The following are the prices of 120KVA 3 phase autotransformers sold by some e-commerce websites, for your reference only.

Items Price  Capacity Source
120 kVA autotransformer price $8176.31 380V to 220V Amazon
120 kVA autotransformer price $8323.24 400V to 400V ebay
120 kVA autotransformer price $8122.11 380V to 220V other


There are no reviews yet.

Be the first to review “120KVA 3 phase autotransformer”

Your email address will not be published. Required fields are marked *


Send Your Inquiry Today

Scroll to Top

Send Your Inquiry Today