4
– MOUNTING AND INSTALLATION
COD.60M12/24.A.2018
EN
THE PRESENT MANUAL BELONGS TO -
Schenker Italia
- ALL RIGHTS RESERVED
27
4.5.2
Electric connections: wires (Modular 60 12/24V DC)
The electric connectors are positioned inside the small electric box connected to the computer box. The power
supply, coming from the service batteries, needs to be connected to the terminals
– and + . The connection
to the boat panel needs to be performed downstream the voltmeter and the ammeter of the boat panelboard.
The connecting terminal must be suitable to support the plant electric load (approx. 250 Watt). A 32 Ampere
automatic circuit breaker for 12V DC systems must be installed on the power supply , while a 16 Ampere for
24VDC systems.
The general wires connection scheme (between the external devices and the main electric box) is the following:
Voltage
Automatic
Cable lenght
switch
up to 3 mts
3 - 7 mt.
7-10 mt.
Volt
Ampere
mm2
AVG
mm2
AVG
mm2
AVG
12
32
10
7
16
5
25
3
24
16
4
11
4
11
6
9
Electric cables and switches selection table.
The connection general diagram is the following:
Clamp
connect to
cable section
-
negative battery
see table
+
positive battery
see table
-
pump 1
min 10 mm2
12
pump 1
min 10 mm2
-
pump 2
min 10 mm2
13
pump 2
min 10 mm2
-
electrovalve (on the AC filter)
2,5 mm2
10
electrovalve (on the AC filter)
2,5 mm2
+
pressure switch (on the watermaker)
2,5 mm2
5
pressure switch (on the watermaker)
2,5 mm2
