High quality and safety 6 kVA capacity isolating transformers, convert 480V 3 phase to 380V 3 phase, with better dielectric strength and insulation resistance. It is designed for use in control circuits and general applications such as mechanical and electronic equipment, precision machine tool, CNC machine tool, lighting, etc..
6 kVA Isolation Transformer Specifications
|Weight of Aluminium Wire Transformer
||Open type: 50kg
Protected type: 70kg
|Weight of Copper Wire Transformer
||Open type: 48kg
Protected type: 62kg
||480V (Optional: 120V/ 190V/ 208V/ 220V/ 230V/ 240V/ 380V/ 400V/ 415V/ 480V)
||380V (Optional: 120V/ 190V/ 208V/ 220V/ 230V/ 240V/ 380V/ 400V/ 415V/ 480V)
||50Hz / 60 Hz
||Aluminium/Copper wire (Optional)
||3000V AC/1 min
||<35-65dB (1 meter)
||Dry type air cooling
||Allow more than 1.2 times rated load to work for up to 4 hours
|Enclosure Protection Grade
||≤90%RH, without condensation
||<1000m, non corrosive gas and conductive dust
Transformer can only convert voltage and CANNOT convert frequency.
Transformer CANNOT convert single phase voltage to 3 phase voltage.
Input/output voltage, power rating and whether with shell of all transformers, can be customized according to clients' requirements.
3 Phase Isolation Transformer Schematic Diagram
6 kVA Isolation Transformer Installation Dimension
|Aluminium Wire Transformer Size
||Copper Wire Transformer Size
|Open type: a*b*c=380*220*380mm
||Open type: a*b*c=300*170*310mm
|Protected type: A*B*C=440*300*500mm
||Protected type: A*B*C=440*300*500mm
|Installation Dimenion: D*E=260*110mm
||Installation Dimenion: D*E=180*140mm
Tips: Difference between single-phase and three-phase ATO isolation transformers
ATO three-phase isolation transformer has three windings around one iron core, you can simultaneously transform three-phase power voltage to the secondary winding whose output is also three-phase power. And the single-phase isolation transformer core only has one winding, it can only transform one-phase power to the secondary side of the output. In large substations and power plants, three single-phase transformers are also used together to form a three-phase transformer which is called ''combined three-phase transformer''. Generally, Grid transmission and industry adopt three-phase power, so they all use three-phase transformers. The single-phase transformers are generally used for civilian need single-phase power supply such as household appliances and so on, its capacity is relatively small. Compared with single-phase isolation transformer, three-phase isolation transformer with the same capacity has advantages like smaller size, lower loss and material-saving, so does the motor.