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Steering gear motor safeties

  • Overload alarm. 
  • 200% insulation in motor. 
  • High temperature alarm.
  • Self-starting after power failure. 
  • Short circuit trip.
  • Phase failure alarm.
  • One of the steering motor is fed from the emergency bus. Hydraulic side there is two trips  a. Low level cutout b. High lube oil temperature cutout. 

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