Marine Rescue Technologies Sea Marshall SARfinder 1003, Manual

Page: 18 / 19

18
5. Ch
ar
ging
can
b
e
stop
ped
at
any
t
ime
b
y
d
isconnectin
g t
he
sup
ply
co
rd
or
by
se
ttin
g t
he
ch
arge
r
on
St
andby
.
Always remove
the
p
owe
r
cord
fro
m
t
he
p
owe
r
ou
tlet b
efore
d
isconnectin
g t
he
b
attery
lead
s
from a b
attery
.
6. I
f
t
he
ch
arge
r
lamp
a
nd
t
he
main
tenance-charge
r
lamp
a
re
flas
hin
g a
lternately,
t
he
r
eason
for
this
is d
ue
t
o:
•
An in
terruption
d
urin
g ch
arging,
d
ue
t
o
a lo
ose
co
nnection
or
because
t
he
b
attery
has c
eased
t
o
work
.
•
The b
attery
has b
ecome sulphated
. If th
e
la
mps
fla
sh
for
more
t
han
30
minutes,
t
his
in
dicates
t
hat
t
he
b
attery
is d
ead
a
nd
needs
t
o
b
e
r
eplaced.
•
I
f
t
here
i
s
a
n
in
terv
al
of
mor
e
t
han
10
seconds
b
etween
t
he
flas
hes,
t
his
in
dicates
t
hat
t
he
b
attery
has a
h
igh
self-discharge
ra
te a
nd
may n
eed
t
o
b
e
r
eplaced.
CHARGIN
G
PHASES
M45 o
perates
in a four
step
f
u
lly
automat
ic cy
cle
.
It
b
e
gins
char
ging
with
a
n
a
lmos
t
constan
t
curren
t
(0.8A
or
3.6A)
u
nti
l
maximum
v
oltage
(14.4V or
14.7V)
i
s
r
eached
.
The
ch
arge
r
changes
mod
e
at
this
p
oint.
It
locks
t
he
v
oltage
at
maximum
le
ve
l
and
a
llows
t
he
cu
rren
t
to
d
rop
.
The
M45
switches
a
utomatically
t
o
p
ulse
main
tenance
ch
ar
ging
when
t
he
cu
rren
t
drops
t
o
0.4A.
The
ch
ar
ging
cycle
r
esta
rts if t
he
b
attery
v
oltage
d
rops
t
o
1
2.9V.
Desulphation - Desulphation
with p
ulsin
g for
sulphated
b
atteries
.
Bulk
- Chargin
g wher
e
80
%
o
f the
en
ergy
is r
eturned
.
The
ch
arge
r
delivers
a
n
almos
t
constan
t
curren
t
un
til
the
b
attery
v
oltage
r
eaches maximum
l
evel.
Absorption - Chargin
g u
p
t
o
a
lmos
t
100%
.
The
ch
arge curren
t
falls
a
nd
t
he
voltage
i
s
k
ep
t
constan
t
at
t
he
maximum l
evel.
Pulse - Maintenance
p
hase,
w
here
t
he
ch
arge
r
delivers
a p
ulse
i
f
t
he
b
attery
voltage
d
rops
.
Chargin
g v
aries
b
etween
95% a
nd
100
%
.
The battery
r
eceives
a
pulse
wh
en
t
he volt
age r
educes
.
Keep
t
he
b
attery
in go
od
co
ndition
wh
en
n
o
t
in
u
se
.
The
ch
arge
r
can
b
e
co
nne
cted
fo
r
months.
TEMPERATURE PROTECTI
ON
M45 is p
rote
cted
from
b
ein
g
overheated
.
The
p
owe
r
wi
ll b
e
r
educed
if t
he
a
mbien
t
temperature
is r
aised.
MAINTENANCE
The
ch
arge
r
is
main
tenance
fr
ee
.
No
te t
hat
d
isassembly
o
f
t
he
ch
arge
r
is
n
o
t
permitted
a
nd
will v
oid
t
he
warra
nty
. If th
e
p
owe
r
cord
is d
amaged,
t
he
ch
arge
r
mus
t
be sent to
t
he
r
eselle
r
fo
r
maintenance
.
The
ca
se
ca
n
b
e
cle
aned
with a so
f
t
damp
c
loth
a
nd
m
ild
cleanse
r.
The
ch
arge
r
should
b
e
d
isconne
cted
from
t
he
p
owe
r
while
cl
eaning.
EQUIPMEN
T
M45 is d
elivered
w
ith
a set
of battery
lead
s
with b
attery
p
ole
cla
mps.
TECHNICA
L SP
ECIFICATION
Mode
l MUL
T
I XS 3
600
Volt
age AC 2
20-240VAC,
50
-60Hz
Back
curren
t
drain*
< 1
mA
Volt
age Cha
rgin
g Vo
ltage
N
omin
al: 12V
14.4V;
14.7V
Ripple**
M
ax
50
m
V rm
s,
max 0.13A
Curren
t 0,8A; 3,6A
Ambien
t
Temperature - 20°C
t
o
+ 50°C
,
p
owe
r
is
r
educed
a
utomatically
at
increased
a
mbien
t
temperature
.
Coo
ling
Natura
l co
nvection.
Chargin
g cy
cle
M45
is
a
multistage
fully
automat
ic ch
arge
r
Type
o
f
b
atteries
All t
ypes
o
f
12V le
ad-a
cid
batteries
(Wet, MF, VRLA,
AG
M
and GEL).
Battery
Cap
acity
1.2
–1
20Ah
Dimensions
1
65x61x38mm
(L x W x
H
)
Insulation
IP65
Weigh
t 0.5 k
g
*
) Back Cu
rren
t
Drain
is wh
at the
c
harge
r
uses
t
o
d
rain
t
he
b
attery
if t
he
p
owe
r
cord
is d
isconnected.
**
) Qu
ality
o
f
t
he
cu
rren
t
and
v
oltage
a
re very
i
mportant.
High
curren
t
ripple
h
eats
u
p
t
he
b
attery
a
nd
mak
es
t
he
p
ositive
electrode
a
ge
p
rematurely
.
High
v
oltage
r
ipple
co
uld
h
arm othe
r
equipmen
t
conne
cted
to
t
he
b
attery
. M45 p
roduces
a
h
igh
quality
cu
rren
t
and
v
oltage
with v
ery
lo
w
r
ipple.
BULK
C
HARGIN
G
TIME
The
t
able
sho
ws
t
he
l
ength
o
f
t
ime
for
bu
lk
charging.