• Cable must be of a suitable gauge for the circuit load.
• Each unit should have its own dedicated power cable wired back
to the distribution panel.
Total length (max)
Supply voltage
Cable gauge
(AWG)
12 V
18
0–5 m (0–16.4 ft)
24 V
20
12 V
14
5–10 m (16.4–32.8 ft)
24 V
18
12 V
12
10–15 m (32.8–49.2 ft)
24 V
16
12 V
12
15–20 m (49.2–65.5 ft)
24 V
14
Note:
These distances are for a 2 wire power cable run from the battery to
the display (approximately the distance from the battery to the display). To
calculate the round trip length, double the figure stated here.
Breakers, fuses and circuit protection
The power cable includes an in-line fuse. It is recommended that
you fit an additional thermal breaker or fuse at the distribution panel.
Display
Fuse
• C90W / E90W
• C120W / E120W
• C140W /E140W
7 A in-line fuse fitted within power
cable.
Sharing a breaker
Where more than 1 piece of equipment shares a breaker you must
provide protection for the individual circuits. E.g. by connecting an
in-line fuse for each power circuit.
D1
1637-1
+VE bar
Circuit breaker
Fuse
Fuse
-VE bar
Where possible, connect individual items of
equipment to individual circuit breakers.
Where this not possible, use individual in-line
fuses to provide the necessary protection.
Cables and connections
25
Summary of Contents for E90W
Page 2: ......
Page 4: ......
Page 12: ...12 E Series Widescreen installation...
Page 80: ...80 E Series Widescreen installation...
Page 84: ...84 E Series Widescreen installation...
Page 92: ...92 E Series Widescreen installation...
Page 103: ......
Page 104: ...www raymarine com...