Transformer Factory Acceptance Testing (FAT): Routine Tests, Type Tests and How to Witness Them
Guide to IEC 60076 transformer FAT: routine and type tests, acceptance tolerances, documentation, and how to arrange witness testing.
· 9 min readOil-Immersed Distribution Transformers
Built for utility and industrial power networks, this energy-saving oil-immersed distribution transformer steps 33kV down to 415V with a high-efficiency…
| Parameter | Value |
|---|---|
| Product Type | Oil-Immersed Distribution Transformer |
| Rated Capacity | 2500 kVA |
| Input Voltage | 33 kV |
| Output Voltage | 415 V |
| Frequency | 50 / 60 Hz |
| Phase | Three |
| Winding Material | Copper / Aluminium |
| Vector Group | Dyn11 / Yyn0 / Yd11 / YNd11 / Dyn5 |
| Feature | High Efficiency, Energy Saving |
| Standard | IEC / GB |
| Certification | UL, CE, ISO9001, EAC, ISO14001, ISO45001 |
These specifications reflect the product data supplied. Final dimensions, materials, colors, and packaging are confirmed at the sample and order stage.
Designed and tested to IEC / GB. Millenium production is certified to ISO 9001, ISO 14001 and ISO 45001; the product family carries CE (ECM), UDEM attestation and an EAC declaration of conformity. Every unit passes routine factory tests before dispatch.
Built for utility and industrial power networks, this energy-saving oil-immersed distribution transformer steps 33kV down to 415V with a high-efficiency design. Rated at 2500kVA and available with copper (or aluminium) windings, it runs reliably with low losses at 50Hz or 60Hz inside a fully sealed tank equipped with corrugated radiators.
This transformer suits 33kV utility substations, industrial power supply, renewable-energy plants, and distribution networks that need high-efficiency step-down conversion.
Capacity, voltage ratio, vector group, cooling configuration, and certification can be adapted to project needs, with copper or aluminium winding material available on request.
When placing an order, please specify the rated capacity, primary/secondary voltage, frequency, vector group, and the applicable standard.
The rated capacity is 2500 kVA, with an input voltage of 33 kV. Other ratings in the same series are quoted on request.
A high-efficiency, energy-saving build; Three-phase step-down from 33kV to 415V at 2500kVA; Copper winding option that reduces losses and boosts durability.
Capacity, voltage ratio, vector group, cooling configuration, and certification can be adapted to project needs, with copper or aluminium winding material available on request.
Designed and tested to IEC / GB. Millenium production is certified to ISO 9001, ISO 14001 and ISO 45001, and the product family carries CE (ECM), UDEM attestation and an EAC declaration of conformity.
Quotation
Tell us the rating, voltages, frequency, quantity and destination. An engineer replies with a technical proposal, usually within one working day.