17
SE 30/125S2 ignition protected thruster assembly
5453-2 - 2018
Model
Voltage Nominal current
draw
Min. battery
CCA
Rec. fuse
<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.
SE30/125S2IP
12 V
245 A
DIN: 200
ANL
mm2
35
50
50
70
70
95
95
120
120
2x70
2x70
2x95
SAE:380
150
AWG
1
1/0
1/0
2/0
2/0
3/0
3/0
4/0
4/0
2x 2/0
2x2/0
2x 3/0
•
Explanation of electrical table
- All cable lengths are the total of + and - (to and from).
- Battery size is stated as minimum cold crank capacity, not Ah.
- Use slow fuse rated to hold stated Amp-Draw for min. 5 minutes.
* Cable size and main battery size when an extra bow battery with minimum the CCA mentioned as A is installed.
•
It is important that you use a good cable size and batteries with a high cranking capacity to feed the thruster, because it is the actual
voltage at the motor while running the thruster that decides the output RPM of the motor and thereby the actual thrust. Please see
the list below for advised min. sizes of cables and batteries. You can of course use larger cables for even better results.
•
A main switch (*C) that can take the load without noticeable voltage drop must be installed in the main positive lead so the power
for the thruster can be turned off independently of the rest of the system when not on board or in emergencies. This should be placed
in an easily accessible place and the boats instructions should include information that this should be turned off like the other main
switches of the boat.
•
We also advice to install a fuse (*D) in the positive lead for protection against short-circuiting of the main cables. This fuse should be
of a adequate quality which normally means that it is physically large as these have less voltage drop than the simple / small ones. It
should be of the slow type and sized to take the amperage draw for at least 5 minutes.
•
Remember to use ignition protected fuses and switches if fi tted in areas that require this feature.
•
A circuit breaker can be used instead of the fuse and main power switch as long as the functionality is the same.
•
The cable ends must be fi tted with terminals and these must be well isolated against contact with anything but the proper connection
point.
•
If the main switch and fuse are installed in the same gas area they also have to be ignition protected.
•
The negative / minus cable connects to the (-) terminal. Bolt M10. Tighten with 20 Nm / 14.75 lb/ft.
•
The positive / plus cable connects to the "+" terminal. Bolt M10. Tighten with 20 Nm / 14.75 lb/ft.
Place the included red protection cap fi rmly on the terminal bolt, as shown in illustration above.
Electrical installation
Battery & cable recommendations:
Minimum and recommended cable dimensions can be identical due to safety margins and cable heat considerations for short cable lenghts.
* Minimum or recommended cable cross section in mm
2
NB! Very important to check the following with mainswitch in off position:
After all electrical connections have been completed, check with an ohm meter that there is no electrical connection between electro
motor fl ange and positive terminal on the motor and between the electro motor fl ange and the negative (battery -) terminal on the motor.
If you feel unsure on how to perform this check, contact skilled personnel for guidance.
17
SE 30/125S2 ignition protected thruster assembly
xxxx-x - 2018
•
Explanation of electrical table
- All cable lengths are the total of + and - (to and from).
- Battery size is stated as minimum cold crank capacity, not Ah.
- Use slow fuse rated to hold stated Amp-Draw for min. 5 minutes.
* Cable size and main battery size when an extra bow battery with minimum the CCA mentioned as A is installed.
•
It is important that you use a good cable size and batteries with a high cranking capacity to feed the thruster, because it is the actual
voltage at the motor while running the thruster that decides the output RPM of the motor and thereby the actual thrust. Please see
the list below for advised min. sizes of cables and batteries. You can of course use larger cables for even better results.
•
A main switch (*C) that can take the load without noticeable voltage drop must be installed in the main positive lead so the power
switches of the boat.
•
We also advice to install a fuse (*D) in the positive lead for protection against short-circuiting of the main cables. This fuse should be
of a adequate quality which normally means that it is physically large as these have less voltage drop than the simple / small ones. It
should be of the slow type and sized to take the amperage draw for at least 5 minutes.
•
•
A circuit breaker can be used instead of the fuse and main power switch as long as the functionality is the same.
•
point.
•
If the main switch and fuse are installed in the same gas area they also have to be ignition protected.
•
The negative / minus cable connects to the (-) terminal. Bolt M10. Tighten with 20 Nm / 14.75 lb/ft.
•
The positive / plus cable connects to the "+" terminal. Bolt M10. Tighten with 20 Nm / 14.75 lb/ft.
Electrical installation
Battery & cable recommendations:
Minimum and recommended cable dimensions can be identical due to safety margins and cable heat considerations for short cable lenghts.
* Minimum or recommended cable cross section in mm
2
Ba
�
ery
12V or
24V
+
Thruster
motor
Thruster
motor
M
M
Thruster
motor
M
Tegninger for å illustrere ba
�
erikabel -lengder både for std truster og for proporsjonaldri
�
av
truster.
Har beny
�
et *C og *D som
�
dligere i manualer.Burde kanskje vært forklart at det er summen av
lengden for alle ba
�
.kablene som gjelder for kabeltabellen.
Det bør stå en anbefaling av vår automa
�
ske hovedstrømbryter i manualteksten.
Thruster motor
(IP model)
++
*C
*D
Ba
�
ery
+
After all electrical connections have been completed, check with an ohm meter that there is no electrical connection between electro
If you feel unsure on how to perform this check, contact skilled personnel for guidance.
RED +
Isolation cap
Red +
Isolation cap
