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  Raymarine ACU-300 Autopilot Corepack
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Raymarine ACU-300 Autopilot Corepack

Item #: RAYE70139




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For solenoid controlled steering systems and Raymarine constant running hydraulic pumps

The rugged ACU-300 (Actuator Control Unit) delivers reliable autopilot drive power and also provides power to the SeaTalkng bus.


Drive Current Output 

Maximum continuous 5 A at supply voltage

Drive Clutch Output 

No clutch connection

  • Rudder reference sensor
  • Sleep switch
  • Power
  • Solenoid drive out / return
  • Ground
Nominal supply voltage 

12 V or 24 V

Operating voltage range 

10.8 V to 31.2 V dc

Power consumption (standby) - main power supply 

300 mA (12/24 V)

Power consumption (standby) - SeaTalkngpower supply 

20 mA (12V)


(Load Equivalency Number) 


SeaTalkngPower out 


3 A at 12 V (fuse protected at 3 A)

Data connections 


Installation environment 

Operating temperature: -20?C to +55?C (-4?F to +131?F)

Storage temperature: -30?C to +70?C (-22?F to +158?F)

Relative humidity: max 93%

Waterproof rating 

Drip resistant


(W x H x D) 

285 mm x 211.5 mm x 64.5 mm

(11.2 in x 8.3 in x 2.5 in)


2.2kg (4.84 lbs)


Europe: 2004/108/EC

Australia and New Zealand: C-Tick, Compliance Level 2



Did you Know?

ALL products we sell are factory new and come with the full Manufacturers Warranty!

Raymarine ACU-300 Autopilot Corepack - Raymarine Autopilot Corepacks