At Transformadores CDM, we offer Maintenance, Repair, and Rebuilding services at our facilities for all types of transformers (distribution, pad-mounted, semi-submersible, and open dry-type) and Specialized on-site services through our strategic partner CDM Mantenimiento y Servicios, providing solutions to maintain and/or restore the optimal performance of the equipment, ensuring reliable electric service and extending the asset’s lifespan.
Dielectric oil regeneration with energized or de-energized equipment.
Thermo-vacuum process with energized or de-energized equipment.
Passive drying of the transformer’s active part on-site.
Active part drying on-site (vacuum-heat method).
On-site electrical tests.
On-load tap changer maintenance.
Dielectric oil sampling and analysis.
Leak correction.
General tank painting.
Replacement of accessories required for service.