11
Electric/Hydraulic TT Thruster 140 - 300
GB
2. Electrical wiring installation
Blue
Thermal
Switch
FUSE
BATTERY
SWITCH
BATTERY
140TT 2.0 kW
Motor
CONTROL BOX
COVER
REMOVED
+VE
–VE
Black
Red
Fuse 3 A
5 x 20 mm
Grey
Black
To Controls
Blue
Red
Grey
Fig. 2.1.1
2.1 Typical electrical layout
model 140TT 2.0 kW only
•. If the thruster operates in an opposite
direction to the control panel, swap the
grey and blue wire connections on the
contactor coils.
NOTE: Automatic battery
switch can not be used
with this product.
Loom Wiring
Red
+VE
Blue
Thrust port switch
Grey
Thrust starboard switch
Black
Not Used
2.2 Typical electrical
layout models 140TT
2.2 kW and 185TT
•. If the thruster operates in an opposite
direction to the control panel, swap the
white and violet wire connections on
the contactor coils.
NOTE: Automatic switch (if
fi tted). Main power is switched
on when panel is switched on.
MOTOR
FUSE
BATTERY SWITCH
OR
AUTOMATIC BATTERY
SWITCH 589034
(If fitted)
BATTERY
CONTROL BOX
BLACK
BOX
+VE
–VE
RED
VIOLET
WHITE
RED
THERMAL
SWITCH
CONTROL BOX
COVER
REMOVED
TO
CONTROLS
BLACK
BOX
BLACK
(POSITIVE) STUD*
* Solenoid
appearance may differ.
Fuse 5 A
5x20 mm
Fig. 2.2.1
To satisfy International standards, a
suitably sized battery switch should
be fi tted to the thruster +VE supply.
Lewmar recommend this as best
practice for safe installations.
It is vital that the positive battery
lead is connected to the positive motor
terminal or damage to the electronics
will occur.
Loom Wiring
Red
+VE
Blue
Thrust port switch
Grey
Thrust starboard switch
Black
–VE
Positive Switching
Negative Switching
Harness reversed on 2.0 kW
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