Our range of products


Power Transformers HV/MV and MV/MV

CELME’s range of power transformers includes HV/MV transformers up to 63 MVA and 170kV and MV/MV transformers up to 63MVA and 36kV. CELME transformers meet the most common international standards, such as IEC, ANSI, NEMA; beyond these norms, the customization is pushed to the extreme.

Special Units

CELME is active in the field of power conversion transformers for over 40 years, analyzing the customer request in order to reach the best answer. Our range of production includes transformer for MV drives, transformer for LV drives, transformer to be installed in explosive atmosphere (ATEX certification), transformer to be installed in marine environment (ABS, DNV certification) and oven transformer.

MV/LV Transformers for green energy plants

Since the beginning of the Italian green energy sector, CELME has been chosen as a strategic partner because of its expertise about inverter application. The actual production range includes transformer for on-shore and off-shore wind plants, photovoltaic plants, hydroelectric, cogeneration and biomass plants.

Oil distribution transformers

The secondary distribution market has been targeted since the initial part of CELME history. We have been qualified as supplier by primary European distribution companies for over 35 years. For this application CELME''s range covers oil distribution transformers up to 36kV and 3150 kVA.
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Cast resin transformers

CELME is present on the market also as reseller of cast resin transformers for MV/LV distribution network. CELME production range for CAST RESIN Transformers for distribution sector starts from 100kVA up to 3150kVA, with a primary voltage up to 24kV and secondary voltage up to 1000V.