RANGER TUG R-31 WIRING SCHEMATIC (P.D.P.)
150A
150A
CHARGER/
INVERTER
See Charger/Inverter
MFR Schematics for
wire and fuse size.
To AC Panel
HOUSE
HOUSE
THRUSTERS
ENGINE
GENERATOR
-
+
To AC Panel
To Generator Control Panel
BUSS
GND
To D.C. Breaker Panel
To Windlass Breaker
1 RED
1 RED
+
-
+
1 RED
1 RED
2 RED
2
YE
L
1/O RED
3/O RED
1/O RED
1/O RED
3/O RED
See Thruster
MFR Schematic
for fuse sizes.
To Thruster
To Thruster
1 RED
1
R
ED
1
R
ED
1 RED
3/O YEL
3/O RED
3/
O
R
ED
3/
O
YE
L
3/
O
YE
L
3/
O
R
ED
3/O YEL
3/O YEL
3/O YEL
1-26-16
R-31 Power Distribution
HOUSE
SWITCH
ENGINE
SWITCH
BOW
THRUSTER
SWITCH
INVERTER
SWITCH
CHARGE RELAY
CHARGE RELAY
ELECTRICAL SCHEMATIC
STERN
THRUSTER
SWITCH
SWITCH
PARALLEL
1/
O
R
ED
2/O RED
2/O RED
1/O YEL
2/O YEL
2/O RED
300A
1/
O
R
ED
2/
O
R
ED
2/O RED
3/O RED
6 RED
To Engine Battery 24/7 Fuse Block
3/O RED
6 RED
To Thruster Battery 24/7 Fuse Block
To Engine Ground
2/O YEL
1 YEL
Aft
6 YEL
6 YEL
Helm
Helm
To Windlass Relay
To Dash Fuse Blocks
6 RED
6 RED
6 RED
To Fuse Block #2
To Fuse Block #1
50A
4 RED
4 RED
To Bridge Fuse Block
(Optional)
See Generator
MFR Schematics.
6 RED To Head Breaker
6 YEL To Head
See Engine
MFR Schematics
STARTER
To Stern Thruster
To Bow Thruster
3/O YEL
1/O YEL
To House Battery Fuse Block
6 RED
To Stern Thruster
Power Post
To Stern Thruster
Ground Post
(Optional)
34
