Variable Frequency Drive (VFD) / Frequency Converter · Frequency Converters & Drives
ABB Marine ACS800 Marine 1200kW 690V — 1200 kW. It is normally installed in an electrical cabinet, machinery-control panel or dedicated drive room close to the motor or distribution system it controls. Its primary purpose is to regulate AC motor speed and torque by controlling supply frequency and voltage. Compared with a fixed-speed starter, a VFD adds power electronics, cooling, parameters and communication interfaces. For exact ratings, dimensions, settings, capacities, materials and variant-specific limits, refer to the manufacturer documentation for the exact figure.
What our service work and the manufacturer documentation say about keeping this model running.
Inspect cabinet cleanliness, cooling fans, heat sinks, power terminals, earthing, control wiring and fault history. Confirm motor and process parameters against the approved configuration. Check ventilation and signs of overheating. Refer to the manufacturer documentation for the exact figure for voltage, torque, switching and insulation limits.
Carry cooling fans, fuses, contactors where used, approved control or power-supply modules, operator panels and backed-up parameter files.
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