Raymarine Evolution EV-1, Installation Instructions Manual

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Power supply circuit protection
Protect the power supply for the Evolution system at the distribution board with a fuse or circuit
breaker that is suitable for the ACU. For guidance, refer to main power fuse rating stated on the ACU
connector panel. If in doubt, consult your local dealer.
ACU internal fuses
The ACU uses standard automotive blade fuses. Spare fuses are located on the underside of the
removable cover.
Note:
For clarity, only the power and fuse-related connections are shown in the illustration above.
1. Internal power fuse (accessible via the removable cover; twist and pull to access).
2. SeaTalkng ® fuse (fuse power supply from ACU to SeaTalkng ® backbone)
3. Internal power fuse (labelled with total power consumed by system)
ACU internal fuse ratings
SeaTalkng ® 3 A
ACU-100 10 A
ACU-150 15 A
ACU-200 20 A
ACU-300
15 A
ACU-400 40 A
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