Furuno RC-1800F Service Manual page 67

Cable length
40 m
20A
30
20
10
0 1.0
Cable length
40 m
20A
30
20
10
0 1.0
40A 60A
2.0
40A
2.0
4-8
Table 4.3.2 35 sq cable
35 sq = 0.524 ohm/km
3.0 4.0 V
Voltage drop in cable
Table 4.3.3 25 sq cable
25 sq = 0.727 ohm/km
60A
3.0 4.0 V
Voltage drop in cable
4.3 Power supply