Custom transformer engineering · 20 W to 20 kW info@establecorp.com Engineering review available
PRODUCT SYSTEM

Toroidal Transformers

Custom toroidal transformers from 20 W to 20 kW, adapted to the equipment envelope.

Potted toroidal transformer with flying leads
PRODUCT SYSTEM / TOROIDAL TRANSFORMERS Representative product photography from the qualified production process.

Built around the conditions that determine performance.

Toroidal construction is useful when an equipment builder needs to combine voltage conversion with a smaller magnetic envelope or a more controlled external field. The electrical duty, winding schedule, connection method and installation space are reviewed together before a production route is approved.

TOROIDAL SELECTION

Start with the electrical duty and the space around it.

The verified product examples range from compact low-power builds to large equipment transformers. Use the published bands to frame the requirement, then define the exact winding, mounting and test route.

20 W–20 kW Current product range

Compact custom builds through large equipment power

220 / 380 V Example AC inputs

The final range follows the actual source

Open / potted Construction routes

Connection and enclosure details follow the drawing

Power rangeFrom 20 W; published large formats reach 20 kW
Example input220 V AC; 380 V AC
Example output11, 12, 24, 90, 100 or 220 V AC
Core and windingToroidal copper winding; selected builds use QZ-2 wire and PET film
ConnectionFlying leads or a project-specific lead arrangement
Review boundaryConfirm insulation class, temperature rise and routine tests against the approved drawing
BUILD REFERENCES

Construction details,
not catalogue decoration.

Representative hardware and assembly photography from the qualified production route. The approved drawing remains the production reference.

Copper winding detail of a toroidal transformer
01Copper and insulation detail
Toroidal transformer with multi-color lead exits and mounting hardware
02Lead exits and mounting
01

Exact winding schedule

Input, output, taps and lead exits are defined as one approved electrical configuration.

02

Space-aware construction

Open and potted routes can be selected around the enclosure, mounting and service access.

03

Connection clarity

Lead length, termination and marking requirements are fixed before production.

04

Controlled revision

The approved sample and drawing remain the reference for repeat builds.

TYPICAL DATA TO SEND
  • Input voltage, frequency and permitted variation
  • Output windings, current and duty cycle
  • Envelope, mounting and connection requirements
  • Ambient, enclosure and environmental conditions
  • Final product standard and required documents
RELATED APPLICATIONS
ENGINEERING REVIEW

Send the drawing,
nameplate or requirement.

Your choice can be changed at any time through “Cookie settings” in the footer. Essential technologies are required for site operation.

Read the Privacy Policy