19
4526
8
2020
-
SE IP 50
Electrical Specifi cations
EN
MC_0044
*V
alid for DC motors
Model Size
System 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.
*20/1
10S
12 V
150 A
DIN: 200 SAE: 380 EN: 330
ANL
150
mm2
25
35
35
50
50
70
70
95
95
95
120
2 x 70
AW
G
3
2
2
1/0
1/0
2/0
2/0
3/0
3/0
3/0
2 x 4/0
2 x 2/0
*25/1
10S
12 V
200 A
DIN: 200 SAE: 380 EN: 330
ANL
150
mm2
25
35
50
50
70
70
95
95
120
120
2 x 70
2 x 70
AW
G
3
2
1/0
1/0
2/0
2/0
3/0
3/0
4/0
4/0
2 x 2/0
2 x 2/0
*30/125S
12 V
245 A
DIN: 200 SAE: 380 EN: 330
ANL
150
mm2
35
50
50
70
70
95
95
120
120
2 x 70
2 x 70
2 x 95
AW
G
2
1/0
1/0
2/0
2/0
3/0
3/0
4/0
4/0
2 x 2/0
2 x 2/0
2 x 3/0
*40/125S
12 V
315 A
DIN: 300 SAE: 570 EN: 520
ANL
250
mm2
35
50
70
95
95
120
120
2 x 70
2 x 95
2 x 95
2 x 120
2x 120
AW
G
2
1/0
2/0
3/0
3/0
4/0
4/0
2 x 2/0
2 x 3/0
2 x 3/0
2 x 4/0
2 x 4/0
*50/140S
12 V
370 A
DIN: 350 SAE: 665 EN: 600
ANL
325
mm2
50
50
70
95
120
2 x 70
2 x 70
2 x 95
2 x 95
2 x 120
2 x 120
2 x 120
AW
G
1/0
1/0
2/0
3/0
4/0
2 x 2/0
2 x 2/0
2 x 3/0
2 x 3/0
2 x 4/0
2 x 4/0
2 x 4/0
24 V
170 A
DIN: 175 SAE :332 EN: 280
ANL
150
mm2
25
25
25
35
35
50
35
50
50
70
70
70
AW
G
3
3
3
2
2
1/0
2
1/0
1/0
2/0
2/0
2/0
*60/185S
12 V
370 A
DIN: 350 SAE: 665 EN: 600
ANL
325
mm2
50
50
70
95
120
2 x 70
2 x 70
2 x 95
2 x 95
2 x 120
2 x 120
2 x 120
AW
G
1/0
1/0
2/0
3/0
4/0
2 x 2/0
2 x 2/0
2 x 3/0
2 x 3/0
2 x 4/0
2 x 4/0
2 x 4/0
24 V
170 A
DIN: 175 SAE: 332 EN: 280
ANL
150
mm2
25
25
25
35
35
50
35
50
50
70
70
70
AW
G
3
3
3
2
2
1/0
2
1/0
1/0
2/0
2/0
2/0
*80/185T
12 V
530 A
DIN: 550 SAE: 1045 EN: 940
ANL
400
mm2
70
70
120
2 x 70
2 x 95
2 x 95
2 x 120
2x 120
2 x 120
NA
NA
NA
AW
G
2/0
2/0
4/0
2 x 2/0
2 x 3/0
2 x 3/0
2 x 4/0
2 x 4/0
2 x 4/0
24 V
280 A
DIN: 300 SAE:570 EN: 520
ANL
250
mm2
35
35
35
50
50
70
70
95
95
120
120
2 x 95
AW
G
2
2
2
1/0
1/0
2/0
2/0
3/0
3/0
4/0
4/0
2 x 3/0
*100/185T
12 V
740 A
DIN: 750 SAE: 1425 EN: 1320
ANL
500
mm2
95
95
2 x 70
2 x 95
2 x 120
NA
NA
NA
NA
NA
NA
NA
AW
G
3/0
3/0
2 x 2/0
2 x 3/0
2 x 4/0
24 V
340 A
DIN: 400 SAE: 760 EN: 680
ANL
325
mm2
50
50
50
70
70
95
95
120
120
2 x 95
2 x 95
2 x 120
AW
G
1/0
1/0
1/0
2/0
2/0
3/0
3/0
4/0
4/0
2 x 3/0
2 x 3/0
2 x 4/0
*120/215T
24V
420 A
DIN: 450 SAE: 855 EN: 760
ANL
325
mm2
70
70
70
70
70
95
95
120
120
2 x 70
2 x 70
2 x 95
AW
G
2/0
2/0
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
*130/250T
12V
800 A
DIN: 750 SAE: 760 EN: 680
ANL
500
mm2
95
95
2 x 95
2 x 95
2 x 120
2 x 120
NA
NA
NA
NA
NA
NA
AW
G
3/0
3/0
2 x 2/0
2 x 3/0
2 x 4/0
2 x 4/0
24V
350 A
DIN: 400 SAE: 760 EN: 680
ANL
325
mm2
50
50
50
70
70
95
95
120
120
2 x 70
2 x 95
2 x 95
AW
G
2
1/0
1/0
2/0
2/0
3/0
3/0
4/0
4/0
2 x 2/0
2 x 3/0
2 x 3/0
*150/215T
24V
610 A
DIN: 560 SAE: 1064 EN: 940
ANL
500
mm2
70
70
95
95
120
120
2 x 70
2 x 95
2 x 95
2 x 120
2 x 120
2 x 120
2
2/0
2/0
3/0
3/0
4/0
4/0
2 x 2/0
2 x 3/0
2 x 3/0
2 x 4/0
2 x 4/0
2 x 4/0
*170/250
24V
550 A
DIN: 560 SAE: 1064 EN: 940
ANL
400
mm2
70
70
70
95
95
120
120
2 x 95
2 x 95
2 x 95
2 x 120
2 x 120
AW
G
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
*210/250
24V
500 A
DIN: 560 SAE: 1330 EN: 940
ANL
400-
500
mm2
70
70
70
95
95
120
120
2 x 70
2 x 70
2 x 95
2 x 95
2 x 120
AW
G
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 x 3/0
2 x 4/0
*250/300
24V
610-670 A
DIN: 700 SAE: 1330 EN: 1
170
ANL
500
mm2
70
70
95
120
120
2 x 95
2 x 95
2 x 95
2 x 95
2 x 120
2 x 120
2 x 120
AW
G
2/0
2/0
3/0
4/0
4/0
2 x 3/0
2 x 3/0
2 x 3/0
2 x 3/0
2 x 4/0
2 x 4/0
2 x 4/0
*300/300
24*2
400-450A
(48V)
DIN: 400 SAE: 760 EN: 680
ANL
325
mm2
50
70
50
70
70
95
95
120
120
120
140
NA
48V
AW
G
1/0
2/0
1/0
2/0
2/0
3/0
3/0
4/0
4/0
4/0
4/0
MG_0020
Thruster
Motor
Battery
12V or
24V
Fuse
Main
switch
Nut
Tighten to
18Nm/ 13.8lb/ft
washers
Isolation Cap
Lugs
+
+
-
-
IMPORTANT
Do NOT use washers between lugs, this causes
overheating and fire. Spring washers must be placed in the
outer position before tightening the nut.
Hold in place for
securing the end nut.
Multi-lug configuration
Ensure lug faces are
back to back.
Spring
washer
Nut
Nut
Lugs
MC_0143
Thruster Electrical Installation
EN
WARNING
Check the following with the main switch is set to off :
After all electrical connections have been completed check with an ohm meter that there is no electrical connection between
1. electro-motor fl ange and the positive terminal on the motor
2. electro-motor fl ange and the battery negative terminal on the motor
If unsure contact skilled personnel.
1. Information of electrical table.
see next page
- All power cable lengths represent the total length of the combined (+) and (-) cables.
- Battery capacity is stated as minimum cold crank capacity, (CCA).
- Use slow blow rated fuses to hold stated Amp-Draw for min. 5 minutes.
- Consider the AMP hours (Ah) for your specifi c duty cycle.
2. Use appropriate sized cables and batteries with high cranking capacity to feed the thruster. The actual voltage at the motor while running the
thruster decides the motors output RPM and thrust. Use larger cables and stronger batteries for better results.
- See electrical specifi cations for advised minimum cables and batteries (CCA).
3. Install the main switch as close to the battery as possible and ensure the main positive lead can take loads without noticeable voltage drop.
- Ensure the main switch (battery isolator) can be turned off independently and manually when not on board or in emergencies.
- Ensure it is easily accessible and update instructions that this should be turned off like the boat’s other main switches.
It is advised to install a fuse in the positive lead for protection against short-circuiting.
- Ensure a slow type and appropriately sized to take the amperage draw for at least 5 minutes.
(NB: For Ignition Protected installations remember to use ignition protected fuses and switches if fi tted in areas that require this feature.
Ensure to follow your national regulations)
5. Cable lugs must have adequate electrical and mechanical isolation and fi tted with cable lug covers.
6. Fasten cables to the required torque.
!
Please refer to the graphic for special considerations relating to your model
!