3.5 Fuses and circuit protection
Power supply circuit protection
The power supply must be connected using an appropriately rated
and fused switch or thermal breaker. The drive type determines the
rating of the breaker or fuse required.
Drive unit
Supply voltage
Fuse
Thermal
over-current
circuit breaker
0.5 l hydraulic
pump
12 V
15 A
10 A
Type 1
(Rotary,
Linear or
Hydraulic)
12 or 24 V
25 A
20 A
12 V
40 A
30 A
Type 2
(Rotary,
Linear or
Hydraulic)
24 V
30 A
30 A
Type 3
(
Hydraulic linear)
12 V or 24 V
40 A
30 A
I/O
12 V
15 A
10 A
CR pump
(Solenoid)
12 or 24 V
10 A
10 A
Internal fuses
The course computer uses standard automotive blade fuses. Spare
fuses are located on underside of the removable cover.
Rayma rine
GROUND
P OWER
P OWER
P
O
W
E
R
12V
OFF
ON
24V
FLUXGATE
RUDDER
CLUTCH
FAULT
S LEEP
FAULT
MOTOR
A
B
D11937-1
2
1
3
1.
SeaTalk
ng
fuse. (Fuse power supply from course computer to
SeaTalk
ng
backbone.
2.
SeaTalk fuse. (Fuse power supply from course computer to
connected SeaTalk devices).
3.
Power fuse. (Fuse total power consumed by system, including
the drive unit.)
SeaTalk
ng
SeaTalk
Power
SPX-10
2 A
2 A
15 A
SPX-30
3 A
3 A
40 A
SOX-SOL
3 A
3 A
15 A
Cables and connections
27
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