Switch User Manual

6 7
Recommended to
ground the mains
to the ships earth/
bonding system /
ground plate / anode
Also recommended to
ground when boat
out of water and
AC being used.
fuse
inverter/
generator 2
shore
power
Sterling
battery
charger
battery charger
disconnection
control box
Earth
Earth
L
N
inverter
switch 3
generator
switch 2
boat/
ring main
out
L
N
N L
mains in
switch 1
common
earth
common
earth
remote
control
earth
trip
RCD
FUSES
output to boat
90V-260V AC
40Hz-60Hz
max. 32A
K
C
B
D
H
J
K
I
E
M
STERLING POWER PRODUCTS
a/c automatic crossover switch
Shore power 1
Generator 2
Inverter 3
Fault
green L.E.D. flashing = power available
green L.E.D. on = circuit in use
red L.E.D. flashing = reverse polarity (shore power only)
red L.E.D. on = other fault (see main control box )
Isolate Shore Power Shore Power ( auto )
www.sterling-power.com
L
M
G
N
O
P
P
cable ties
F
F
Internal relay normally in open
position, when shore power or
generator circuit on line.
Energises and closes when inverter
is in use and thereby operating the
battery charger controller
internal battery charger
control connection circuit
N
L
A
N L
N L
relay / contactor
energising coil
AC power
from distribution
/ ring main
AC power
to battery charger
power contactor
or relay controller
(not included)
G
O
N
technology
4
:
L
D
U
A
T
R
I
A
G
I
B
D
L
:
E
C
:
I
D
M
E
A
S
N
I
G
Y
D
N
ProDigital
90V-260V AC
40Hz-60Hz
max. 32A
generator /
inverter 2
max 7kW at 230V
or 3.5kW at 110V
max 7kW at 230V
or 3.5kW at 110V
max. 32A
90V-260V AC
40Hz-60Hz
External relay normally in closed position
(shore power or generator on line).
Energises and opens when internal relay
is closed (inverter in use) and thereby
disconnecting the battery charger.
FIG. 1: WIRING DIAGRAM
RoHS
compliant