Dry Type Transformer
A vacuum-pressure-impregnated dry-type option for industrial, mining and marine enquiries. Define the site environment before choosing the construction.
Overview
Compare VPI and cast-resin options against the actual installation conditions. Dust, moisture, ventilation, enclosure and maintenance access should be part of the discussion rather than inferred from the application name.
Start with the network voltages and connection arrangement. Review the terminal or cable interfaces against your system and project drawing.
Review the dry-type insulation and cooling arrangement for the operating environment. Airflow, enclosure and access requirements depend on the selected configuration.
Plan the footprint, access and cable routes using the approved outline drawing. Share the installation environment so the mechanical interfaces can be reviewed.
Specifications
Listed options describe the product range. Final ratings, compatible combinations and performance are confirmed in the approved project datasheet.
| Capacity range | Up to 10,000 kVA |
|---|---|
| Voltage class | Up to 35 kV |
| Frequency | 50 / 60 Hz |
| Tap Range | ±5% |
| Vector Group | Dyn11 / Yyn0 |
| Primary Voltage | 6 / 10 / 11 / 20 / 22 / 33 / 35 kV |
| Secondary Voltage | 220 / 380 / 400 / 415 / 480 / 690 V |
| Cooling | AN / AF |
|---|---|
| IP class | IP23 |
| Environment | Industrial, humidity, marine |
| Core material | Cold-rolled grain-oriented silicon steel |
| Insulation class | Class H (180°C, Nomex insulation) |
Standards & compliance
GB / IEC / IEEE
Applicable standards and required certificates or test reports must be agreed for the specific project. A standard listed here is not a certification claim.
Listed options describe the product range. Final ratings, compatible combinations and performance are confirmed in the approved project datasheet.
Manufacturing
Explore our manufacturing and test equipment. The production route and acceptance tests are agreed for each configuration.
Images from our factory gallery. Equipment shown does not imply every product uses the same manufacturing process.
Explore the FactoryNo. Supply the environmental conditions and applicable installation or classification requirements. Any required enclosure, corrosion protection, hazardous-area suitability or approval needs explicit confirmation.
Start with your email and a short description. Tell us what you want to power, replace or purchase. You can send known ratings or a drawing, but you do not need to know every specification.
These are defined in the project quotation after reviewing the technical scope, quantity, destination and document requirements.
Talk to an engineer
A short description is enough. We’ll help clarify the specifications.