Raymarine Radar Scanner - Page 23

Chapter 1: Overview 15
Note: If you have an 18" radome scanner, and the wire gauge re-
quired for your extended power cable is unacceptably large, you
should replace the supplied light (2 power core) inter-unit cable with
the 25 m heavy (4 power core) inter-unit cable assembly (see table).
Table 1-5: Max. Extension Power Cable Lengths (m), 12 V Systems -
18" Radome Scanner
Inter-Unit Cable(s) Power Cable Core (each core)
mm
2
:
AWG:
1.5
16
2.0
15
2.5
14
4.0
11
6.0
10
10.0
7
10 m Light 5.0 7.0 9.0 14.0 20.0 35.0
10 m Light + 5 m ext 1.0 2.0 3.0 4.5 7.0 12.0
10 m Light + 10 m ext Do NOT extend the power cable
15 m Light 1.0 2.0 3.0 4.5 7.0 12.0
15 m Heavy 7.0 10.0 13.0 20.0 30.0 50.0
15 m Heavy + 5 m ext 5.0 7.0 10.0 15.0 25.0 40.0
25 m Heavy 4.5 6.0 8.0 12.0 20.0 35.0
25 m Heavy + 5 m ext 3.5 4.5 6.0 9.0 15.0 25.0
25 m Heavy + 10 m ext 2.0 3.0 4.0 6.0 9.0 15.0
Table 1-6: Max. Extension Power Cable Lengths (m), 12 V Systems -
24" Radome Scanner
Inter-Unit Cable(s) Power Cable Core (each core)
mm
2
:
AWG:
1.5
16
2.0
15
2.5
14
4.0
11
6.0
10
10.0
7
15 m Heavy 5.0 7.0 9.0 14.0 20.0 35.0
15 m Heavy + 5 m ext 4.0 5.0 6.0 10.0 15.0 25.0
15 m Heavy + 10 m ext 2.0 3.0 4.0 7.0 10.0 17.0
25 m Heavy 2.0 3.0 4.0 7.0 10.0 17.0
25 m Heavy + 5 m ext 1.0 1.5 2.0 3.0 4.0 8.0
25 m Heavy + 10 m ext Do NOT extend the power cable
154_4.book Page 15 Wednesday, October 25, 2000 3:02 PM