Clever Small T : Complete Software to design small low voltage transformers from 10 VA to 5 KVA


Through the innovative Clever Small T, you can design low-voltage transformers, both single-phase and three-phase, on printed lamination. Please note that as far as single-phase transformers are concerned, to guarantee optimal economic convenience, the shell construction allows for a maximum power limit that is usually around 3 KVA (as shown in the figure). Conversely, the shape of the three-phase transformers is similar to the larger ones, which allows to push the power limit to a value of approximately 5 KVA. Based on these considerations, you can choose to design on Clever Small T or Clever Transfo, depending on the specific features of your project.

Clever Small T physical characteristics valid for all types of designed transformers

  • Nr. of phases: single phase, three phase
  • Cooling: natural or forced
  • Temperature class: B-F-H or others, according to customer specifications
  • Duty cycle %: according to standard rules
  • Connection groups:  D, Y, Yn
  • Core: rectangular with magnetic steel GO o NO in different quality according to loss level (W/kg)
  • Core assembly column/Yokes: crossed or core with gaps
  • Number of windings: max. 10
  • Number of taps per winding: max. 9
  • Type of winding channels: in front only, inside only, in front and side
  • Conductor types: wire, flat wire, foil or others if requested
  • Conductor materials: aluminium or copper
  • Shield: preceding or following each winding
  • Insulation materials: any insulation, according to the customer’s needs
  • Carpentry: according to the model provided by the customer
  • Output terminal: according to the customer needs
In reading the list above you will have noticed that many points are planned according to your internal specifications. This can be done through our tried-and-tested customisation system, which enables the integration of your tables of materials, the import of data easily and directly from your management system, and the elaboration of code tailored to align the software to your specific design guidelines. Our targeted approach offers you solutions that can integrate perfectly with your business operations and optimise every stage of the process. In addition, we will be by your side during the implementation phase to define the optimised construction features, according to each power level. Conveniently, parameters are flexible and customisable by the user during the design process to allow for the design of special projects. This approach guarantees a complete and optimised design with extraordinary speed. It also includes all the necessary paperwork, such as the bill of materials and the related costs. Last but not least, you can send the list of materials directly to your management system for automatic management of material stocks, as well as any production department for the automatic planning of machines or measuring instruments.

To sum up

Any type of small transformer on printed lamination that a company produces can be flawlessly engineered through Clever Small T, with no exceptions. This level of integration will result in tangible efficiency within your engineering department, enabling maximum productivity and higher-quality results.
Dario Mastromarco

Dario Mastromarco