L

N

B

switch 2

switch 1

N

L

max. 32A

90V-260V AC

40Hz-60Hz

max 7kW at 230V

or 3.5kW at 110V

generator /

inverter 2

H

Recommended to ground the mains E to the ships earth/ bonding system /

ground plate / anode

K

Also recommended to

ground when boat

out of water and AC being used.

internal battery charger

control connection circuit

F

Internal relay normally in open

 

 

External relay normally in closed position

 

 

 

(shore power or generator on line).

position, when shore power or

 

 

 

 

 

Energises and opens when internal relay

generator circuit on line.

 

 

 

 

is closed (inverter in use) and thereby

Energises and closes when inverter

 

 

 

 

 

disconnecting the battery charger.

is in use and thereby operating the

 

 

 

 

 

 

 

 

 

battery charger controller

relay / contactor

 

 

 

 

 

 

 

 

 

 

 

 

energising coil

O

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

N N

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

G

AC power

 

L L

 

AC power

N

 

 

 

from distribution

 

 

 

to battery charger

 

 

/ ring main

 

 

 

 

 

power contactor

or relay controller

(not included)

max. 32A

shore

power

I

90V-260V AC

40Hz-60Hz

 

 

 

 

 

L

 

 

 

 

 

 

I

T

A

: D

 

 

 

 

 

U

 

 

 

G

 

 

 

4

 

R

 

 

 

 

 

 

 

A

 

I

 

 

 

 

 

A

 

 

 

 

 

E

D

 

 

 

 

 

 

 

B

:

 

 

 

 

 

 

 

 

L

C

 

 

 

 

 

 

 

 

E

I

 

 

 

 

 

 

 

 

:

M

technology

D

 

 

N

 

 

 

G

I

S

 

 

Y

 

N

 

 

 

 

 

D

 

 

 

 

 

 

 

 

 

 

 

 

ProDigital

7

Page 7
Image 7
Sterling Power Products AC32A manual Internal battery charger Control connection circuit