17
7241
5
2022
-
ERV130 & ERV170 & ERV210
MG_0585
S-Link Spur cable
S-Link Spur cable
S-Link Backbone cable
S-Link Backbone cable
Refer to the User and Installation Manual of the
control panel to be installed for detailed installation
instructions.
See S-Link System Description chapter for detailed
information on installation of S-Link Power cable
and additional S-Link components.
Selection of battery, fuse, main switch and cable cross section is described in
Electrical
Installation
chapter.
S-Link Spur cable
Control
panel
Wiring Diagram 24V Retract Thruster
++
12V
BATTERY
++
12V
BATTERY
Fuse 5A
Fuse 30A
Fuse 30A
Fuse 10A
The below represents the wiring setup using a dual thruster system with a bow and stern
thruster. Both batteries are connected to maintain a consistent current to both thrusters.
The Top wiring setup
is for a single bow or
stern thruster system
Automatic Main Switch *
Fuse 5A
Automatic Main Switch *
ANL Fuse
ANL Fuse
++
12V
BATTERY
++
12V
BATTERY
WARNING
Battery terminal polarity must be
observed and connected correctly
IMPORTANT
AMS must be supplied with 24V only
(Use AMS serial #0 017664 or higher)
*Automatic Main Switch can be replaced by a fuse holder and manual main switch.
Electrical Reference
Guide
MC_0532
Model Size
System
Voltage
Nominal
current
*Min.
battery
CCA
Rec.
fuse
Cross Section Guide for Power Cables
Unit
<7m
total + & -
7-14m
total + & -
15-21m
total + & -
22-28m
total + & -
28-35m
total + & -
36-45m
total + & -
Min.
Rec.
Min.
Rec.
Min.
Rec.
Min.
Rec.
Min.
Rec.
Min.
Rec.
E130/250
24V
270 A
DIN: 400
SAE: 760
EN: 680
ANL 200
mm²
50
50
50
70
70
95
95
120
120
2 x 70
2 x 95
2 x 95
AWG
2
1/0
1/0
2/0
2/0
3/0
3/0
4/0
3/0
4 /0
2 x 3/0
2 x 3/0
48V
140 A
DIN: 400
SAE: 760
EN: 680
ANL 150
mm²
50
50
50
70
70
95
95
120
120
2 x 70
2 x 95
2 x 95
AWG
2
1/0
1/0
2/0
2/0
3/0
3/0
4/0
3/0
4/0
2 x 3/0
2 x 3/0
E170/250
24V
395 A
DIN: 560
SAE: 1064
EN: 940
ANL 325
mm²
70
70
70
95
120
120
120
2 x 95
2 x 95
2 x 95
2 x 120
2 x 120
AWG
2/0
2/0
2/0
3/0
3/0
4/0
4/0
2 x 3/0
2 x 3/0
2 x 3/0
2 x 4/0
2 x 4/0
48V
200 A
DIN: 560
SAE: 1064
EN: 940
ANL 200
mm²
70
70
70
95
95
120
120
2 x 95
2 x 95
2 x 95
2 x 120
2 x 120
AWG
2/0
2/0
2/0
3/0
3/0
4/0
4/0
2 x 3/0
2 x 3/0
2 x 3/0
2 x 4/0
2 x 4/0
E210/250
24V
580 A
DIN: 560
SAE: 1330
EN: 940
ANL 500
mm²
70
70
70
95
95
120
120
2 x 70
2 x 70
2 x 95
2 x 95
2 x 120
AWG
2/0
2/0
12/0
3/0
3/0
4/0
4/0
2 x 2/0
2 x 2/0
2 x 3/0
2 x 3/0
2 x 4/0
48V
290 A
DIN: 560
SAE: 1330
EN: 940
ANL 250
mm²
70
70
70
95
95
120
120
2 x 70
2 x 70
2 x 95
2 x 95
2 x 120
AWG
2/0
2/0
2/0
3/0
3/0
4/0
4/0
2 x 2/0
2 x 2/0
2 x 3/0
2 x3/0
2 x 4/0
eVision thrusters have high effi ciency and can therefore offer long run times. The proposed cable cross sections in above table are only for reference.
Dependent on system voltage, the stated nominal current is measured with 21V or 42V at the motor terminals.
Lover voltage level at the motor terminals will increase the current drawn by the thruster. To avoid signifi cant voltage drop and excessive heat
generation in cables and other system components selection of battery and cable cross section is critical.
Higher current consumption can also be caused by incorrect thruster installation and marine growth in the tunnel and on the propeller.
Current draw will depend on many factors such as but not limited to:
•
Voltage drop
•
Battery health
•
Cable lengths and dimensions
•
Performed tunnel installation
•
Ventilation
•
Obstructing marine growth
For each installation an experienced electrician should be consulted for cable cross section calculations and selection of fuses, main circuit and
batteries.
