CAST RESIN

Westrafo resin transformers are a valid alternative to fluid insulated transformers in case of installation near people and indoors thanks to the greater resistance to fire and environmental safety, in addition to the lack of cooling liquids which eliminates the possibility of leaks.
Fully customized transformer series according to customer or utility specification
Standard or personalized sizes according to product application
Classes C2-E2-F1 according to IEC60076-11 and EN 50541-1
Full range of accessories including cooling and ventilation systems
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TECHNICAL INFORMATION

Nominal power up to 3.15 MVA and above
Windings enclosed in high quality epoxy resin
Off load or on load tap changer 
Frequency 50 or 60 Hz
Copper of aluminum windings
Single or multi secondary
Maximum working Voltage 42 kV
Cooling AN / AF
Maximum standard ambient temperature up to 55°C
Installation standard altitude up to 3500 m (at full load)
Full range of IP protection boxes

Losses customized according to IEC norms, European Regulation EU548/2014 TIER 2 or other specifications depending on location.
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CAST RESIN, FR3 OR MINERAL OIL?

Consult our sales team to discover the best option for your installation and request our analysis.

Since 2014, our cast resin transformers for the European market comply with the EU 548/2014 standard regarding no-load and load losses for each class of transformers. The standard insulation system used is 155 degrees Celsius in class “F” (International Electrotechnical Commission), and the standard environmental classes are C2-E2-F1, as indicated by the standards IEC 60076-11 and EN 50541-1.
We have chosen to design and manufacture distribution transformers with high quality standard features, equipped with PT100 temperature probes and equipped with the T-154 or T-119 monitoring devices. If required, the transformers can be completed with customized IP protection boxes.
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    info@westrafo.com
    +39 0444 1831601
    EUROPEAN HEADQUARTER
    WESTRAFO SRL
    Via della Meccanica 4, 36100 Vicenza - Italy
    VAT N. 03912090242