Direct Online Starter (DOL) · Motor Control
It is normally installed in motor-control centers, switchboards or local starter panels near the driven machinery. Its primary duty is to start, stop and protect electric motors from abnormal electrical conditions. In service it interfaces with incoming supply, motor feeder, contactors, overload/protection devices, local controls and remote automation interlocks. Compared with neighboring entries in the same product family, this record is the exact Mitsubishi FR-A800 0.75kW Marine 400V Marine variant; the model designation should be quoted exactly when matching onboard documentation and spares. For exact limits, settings, test values and approved maintenance criteria, refer to the manufacturer documentation for the exact figure.
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What our service work and the manufacturer documentation say about keeping this model running.
Inspect contactors, protection settings, terminals, control wiring, enclosure condition and interlocks; verify motor current and protective operation under approved testing procedures.
Carry contactor coils/assemblies, overload relays or protection modules, fuses, auxiliary contacts, pushbuttons and control relays.
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