Marine Generator / Alternator · Power Generation
The Marathon MaraGlobe 100kVA is a 440 V, 60 Hz marine alternator designed to provide auxiliary electrical power for shipboard systems, featuring a robust 4‑pole construction and IP23 splash‑proof enclosure.
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What our service work and the manufacturer documentation say about keeping this model running.
Inspect winding cleanliness, insulation condition, bearings, cooling air path, terminals, excitation equipment and signs of overheating. Trend insulation, vibration and winding or bearing temperatures and review AVR or protection alarms. Verify voltage and reactive-load behaviour during normal operation. Refer to the manufacturer documentation for the exact figure for insulation, bearing, excitation and electrical limits.
Carry AVR or excitation modules where supported, rotating-diode sets, bearings, temperature sensors, fuses, terminal hardware and approved cleaning or insulation-maintenance materials.
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