Repairing ABB frequency converters is essential for stable and safe operation of shipboard electric drives. ABB drives power pumps, fans, thrusters and main machinery — and a fault can bring operations to a halt.

TechTeam carries out comprehensive diagnostics to find the causes of overheating, fault trips, frequency distortion and loss of communication with the controller. We replace power semiconductors (IGBTs), repair PCBs, set parameters and reflash control units.

We work with ABB ACS, ACSM and DCS series drives, restoring interfaces, protection circuits, cooling fan control boards and power modules. Each unit is checked in normal and limit modes and load-tested.

Our engineers can attend the vessel for express repair, replacement of worn components and integration with ship automation. We also offer migration of legacy models to current versions.

You get equipment that’s ready to sail — reliable, precise and fault-free, as it should be on board.

We Supply Rare Spare Parts