As you know I have been writing about 80 kva transformer price for some time. I couldn’t do all that without a survey of what’s out there in that market. Here I’ve done my survey and tried to use the best information available.

For bigger projects where the load requirement is high, you need a powerful transformer. Such a large transformer also lends itself to a few more dangers, but with proper safety measures, you can easily solve these problems. Polymer transformers are used for larger projects. These are more stable than other types of transformers and thus have a longer lifespan.

80 kva transformer price

80 kVA Isolation Transformer, 3 phase 480V to 3 phase 380V

$9,336.51

Three phase isolation transformer with 80 kVA capacity and a primary voltage of 480V AC on the primary side, and secondary voltage of 380V AC on the secondary side. The lower operating costs, lower heat emissions make this transformer ideal for a wide range of applications.

Isolation transformers of 80 kVA are often used to convert between 50 and 60 hertz (50 Hz) and step down or up the 3 phase voltage from 480 to 380 volts (380 volts). Mechanical and electrical devices, precision machine tools, CNC machine tools, lights, etc. are just some of the many examples of the kind of control circuits that might benefit from its utilization.

80 kVA Isolation Transformer Specifications

BasicsModelATO-SG80KVA
Phase3 phase
Capacity80 kVA
Weight of Aluminium Wire TransformerOpen type: 320kg
Protected type: 385kg
Weight of Copper Wire TransformerOpen type: 325kg
Protected type: 395kg
Technical ParametersPrimary Voltage480V (Optional: 190V/ 208V/ 220V/ 230V/ 240V/ 380V/ 400V/ 415V/ 480V)
Secondary Voltage380V (Optional: 190V/ 208V/ 220V/ 230V/ 240V/ 380V/ 400V/ 415V/ 480V)
Voltage ConvertThree phase to three phase
Frequency50Hz / 60 Hz
Winding MaterialAluminium/Copper wire (Optional)
Work Efficiency≥95%
Insulation Resistance≥50 MΩ
Electrical Strength3000V AC/1 min
Noise<35-65dB (1 meter)
Insulation GradeH level
Wiring ModeDyn11
Cooling ModeDry type air cooling
Overload CapacityAllow more than 1.2 times rated load to work for up to 4 hours
Enclosure Protection GradeIP 24
CertificateCE, ISO
Warranty12 months
Working EnvironmentTemperature-15℃~+40℃
Humidity≤90%RH, without condensation
Altitude<1000m, non corrosive gas and conductive dust

Note:

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

ATO isolation transformers schematic diagram

3 Phase Isolation Transformer Details

60-100 kVA 3 phase isolation transformer details

80 kVA Isolation Transformer Installation Dimension

60kVA 100kVA isolation transformer dimension
Aluminium Wire Transformer SizeCopper Wire Transformer Size
Open type: a*b*c=760*370*600mmOpen type: a*b*c=560*380*530mm
Mouting size: d*e=420*220mmMouting size: d*e=380*230mm
Protected type: A*B*C=600*1050*980mmProtected type: A*B*C=600*1050*980mm

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