A 3 phase autotransformer with a total power of 3KVA can meet the voltage requirements of your equipment.
3KVA 3 phase autotransformer can step down any input voltage to the range you need, such as 320V to 200/220V, 480V to 240V, 480V to 120V
Shuogong Power is a leading transformer manufacturer in China, here you can get great prices from transformer manufacturers.
The function of the dry-type three phase transformer is to step down, and the primary and secondary windings are insulated separately.
Our dry-type transformers are available in copper wire and aluminium wire. And you can also choose with or without a case.
|Input Voltage||AC 380V（optional）|
|Output Voltage (Optional)||AC 220V, 200V（optional）|
|Frequency||50Hz / 60Hz|
|Winding Material (Optional)||Aluminum Wire, Copper Wire|
|Cooling Method||Self-Cooling or Wind-Cooling|
|Waveform Distortion||No distortion (compared with output wave)|
|Insulation Resistance||≥ 150MΩ|
|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℃|
|Noise||≤35dB (within 1 meter)|
|Design Service Life||10+ 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|
3KVA 3 phase autotransformer price:
The retail price of a 3KVA 3 phase autotransformer on the market is usually $1000-1200.
Here you will get exclusive preferential prices for transformer manufacturers.
Contact us now to get your 3KVA 3 phase transformer discounted price.
3KVA 3 phase autotransformer can be used in CNC production equipment, SMT, printing machine, EDM machine, automatic plug-in machine, precision measuring equipment, laser cutting machine, plastic molding machine, medical monitoring system, PCB drilling machine, laboratory equipment, Military Instrumentation Control Center, etc.
3KVA 3 phase autotransformer advantages:
- 3KVA three phase autotransformer has sufficient power, and the coil adopts insulated H-class enameled wire, with small no-load current and low loss.
- The dry type transformer has built-in silicon steel sheet, which has good magnetic flux performance, high heat dissipation coefficient and low magnetic loss.
- The autotransformer adopts electrophoresis technology fixture, with no burr on the edge, rounded corners to prevent collision and not easy to corrode.
- Tin-plated copper tube terminals and rail-type wiring ports are convenient for wiring and ensure that the power-on overload capacity is improved to the extreme.
Wiring diagram of 3KVA 3 phase autotransformer:
The wiring method of the 3 phase autotransformer is the same, mainly the input and output 2 wiring ports, the following is the wiring diagram of the 3KVA 3 phase transformer.