500KVA dry-type 3 phase autotransformer

500KVA dry-type 3 phase autotransformer

500KVA dry-type 3-phase autotransformer for sale at manufacturer price.

The total power of this dry-type transformer is 500KVA, which can meet the needs of various large-scale equipment.

There are two materials of copper wire and aluminum wire to choose from, various voltages can be customized, and OEM is also available.

High quality 500KVA dry-type 3 phase autotransformer is manufactured and supplied by Shuogong Power, a leading transformer company in China.

If you are looking for a cost-effective dry-type 500KVA transformer, Shuogong power supply can meet all your needs, we have more than 15 years of manufacturing experience in the field of transformers. A 500KVA transformer can be customized to meet your voltage needs. 100% quality assurance.

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

Datasheet:

Model SOB-500KVA
Phase 3 Phase
Capacity 500 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 1500 kg
Dimension 960*500*980 mm

500KVA dry-type 3 phase autotransformer price:

The retail price of a 500KVA transformer on the market is usually $15000-20000.

Here you will get exclusive preferential prices for transformer manufacturers.

Contact us now to get your 500KVA three phase transformer discounted price.

The following are the prices of 500KVA dry-type 3 phase autotransformers sold by some e-commerce websites, for your reference only.

Items Price  Capacity Source
500 kVA dry-type 3 phase autotransformer price $15131.31 380V to 220V Amazon
500 kVA dry-type 3 phase autotransformer price $18823.24 400V to 400V ebay
500 kVA dry-type three phase autotransformer price $17822.11 380V to 220V other

Define:

The autotransformer is a transformer with only one winding, which is used as a lifting voltage. Compared with the ordinary transformer, the autotransformer of the same capacity is not only smaller in size but also more efficient, especially when the ratio of variation is close to 1, it is especially economical.

Therefore, this advantage is more and more prominent in high-power transmission transformers with similar voltage. Therefore, autotransformer is widely used in many fields, such as large volume, low loss, and low cost, especially in the fields of import and export equipment power supply, high power motor startup, and so on.

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