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seCtIOn 12 |
SECTION 10 |
M
o
d
l e
N
. o
10.5 OVER-TEMPERATURE SHUT DOWN
MoDeL no.
Output Power
In case of failure of the cooling fans or in the case of inadequate heat removal due to
Continuous
oUTPUT VoLTAGE
higher ambient temperatures /
MAXIMUM oUTPUT CUrreNT
Surge
unit will increase. The temperature of a critical hot spot inside the inverter is monitored
oUTPUT fREQUENCY
O
u
p t
t u
V
o
a t l
g
e
TYPE of oUTPUT WAVEfoRM
(Power Transformer T3), and at 90°C ± 5°C, the AC output of the inverter is shut down
ToTAL HARMoNIC DISToRTIoN
O
u
p t
t u
F
e r
q
u
e
n
y c
temporarily. Buzzer alarm will be sounded. The Green LED marked "Po WER" (2, Fig
of oUTPUT WAVeforM
6.1a) will remain lighted.
Output Wave Form
CoNTINUoUS oUTPUT PoWer
(At Power factor = 1)
T
o
l a t
H
r a
m
o
n
c i
D
s i
o t
t r
o i
n
SURGE oUTPUT PoWER
The unit will automatically reset after the hot spot has cooled down to 65°C ± 5°C.
f E
c i f
e i
n
y c
F (
l l u
L
o
a
) d
M
a
PEAK EffICIENCY
10.6 INTERNAL DC SIDE FUSES
AC oUTPUT CoNNeCTIoNS
D
C
n I
p
t u
V
o
a t l
g
e
R
a
n
g
e
The following DC side fuses have been provided for internal protection of the DC input
No Load Current Draw
side. The fuses are 32V, Automotive Type Blade Fuses, Type "ATC" by Cooper Bussmann
DC INPUT VoLTAGE RANGE
or equivalent:
MAXIMUM INPUT CUrreNT
M
a
i x
m
u
m
n I
p
t u
C
r u
e r
t n
DC INPUT CURRENT AT No LoAD
DC INPUT CoNNECTIoNS
PST-300 -12: 12 pieces of 30A in parallel = 360A total
L
o
w
D
c
n I
p
t u
V
o
a t l
g
e
l A
r a
DC INPUT fUSES (INTERNAL)
PST-300 -24: 12 pieces of 15A in parallel = 180A total
L
o
w
D
c
n I
p
t u
V
o
a t l
g
e
S
h
H
g i
h
D
C
n I
p
t u
V
o
a t l
g
e
S
h
10.7 REVERSE POLARITY AT THE DC INPUT TERMINALS
PRotectionS
LoW DC INPUT VoLTAGE ALARM
The Positive of the battery should be connected to the Positive DC input terminal of
Over Load Shutdown
LoW DC INPUT VoLTAGE SHUTDoWN
HIGH DC INPUT VoLTAGE
the inverter and the Negative of the battery should be connected to the Negative DC
S
h
o
t r
i C
c r
u
t i
S
h
u
d t
o
w
n
input terminal of the inverter. A reversal of polarity (the Positive of the battery wrongly
SHoRT CIRCUIT SHUTDoWN
Over Temperature Shutdown
connected to the Negative DC input terminal of the inverter and the Negative of the
oVERLoAD SHUTDoWN
GRoUND fAULT SHUTDoWN
battery wrongly connected to the Positive DC input terminal of the inverter) will blow
oVER TEMPERATURE SHUTDoWN
n I
p
t u
R
e
v
e
s r
e
P
o r
e t
t c
o i
n
the external / internal DC side fuses. If the DC side fuse is blown, the inverter will be
REVERSE PoLARITY oN
dead. The Green LED marked "Po WER" (2, Fig 6.1a) and the Green indication light on
DC INPUT SIDE
ReMote contRoL
the Gf CI will be switched OFF and there will be no AC output.
C
o
o
n i l
g
WIRED REMoTE CoNTRoL WITH
LED / LED DISPLAY
i
WIRED oN / off CoNTRoL
INFO
LED Display
foRCED AIR CooLING
Reverse polarity connection is likely to damage the DC input circuitry. The internal fuse(s)
coMPLiAnce
should be replaced with the same size of fuse(s) used in the unit. If the unit does not work
R
e
m
o
e t
C
o
n
r t
l l o
r e
after replacing the fuse(s), it has been permanently damaged and will require repair /
replacement (Please read Section 11 - "Troubleshooting Guide" for more details).
Compliance
enViRonMent
!
WoRKING ENVIRoNMENT
CAUTION!
oPERATING TEMPERATURE RANGE
Damage caused by reverse polarity is not covered by warranty! When making battery
RELATIVE HU
Operating Temperature Range
DiMenSionS
connections on the input side, make sure that the polarity of battery connections is correct
(Connect the Positive of the battery to the Positive terminal of the unit and the Negative of
Dimensions
(W X D X H), INCHES
the battery to the Negative terminal of the unit). If the input is connected in reverse
polarity, DC fuse(s) inside the inverter / external fuse will blow and may also cause
Weight
permanent damage to the inverter.
noteS:
1. All power ratings are specified for resistive load at Power Factor = 1.
2. All specifications given above are at ambient temperature of 25°C / 77°F.
3. Specifications are subject to change without notice
50 | SAMLEX AMERICA INC.
Protections
specifications
PSt-3000-12
oUtPUt
120 VAC ± 3%
25A
60 Hz ± 1%
Pure Sine Wave
< 3%
3000 Watts
6000 Watts (< 8 ms)
. x
> 85%
NEMA5-20R GfCI Duplex out-
lets, Terminal Block for hard-
wiring
(normal)
12V
10.7 - 16.5 VDC
360A
< 1.6A
Bolt & Nut: 5/16" x 18 TPI
12 X 30A = 360A (Each Type
m
ATC, 32V, 30A)
u
d t
o
w
n
DiSPLAY
LED
Power, overload, over Temperature
u
d t
o
w
n
10.7V ± 0.1V
10V ± 0.1V ; Auto-reset: 11.5V ± 0.3V
16.5V ; Auto-reset: < 16.5V
SHUTDoWN
output Voltage is 0V and ouput Current is 50A
output Power = 3300W ± 50W (Power factor = 1) for 2 to 3 sec
only on GfCI outlets (5 to 6 mA leakage)
90°C ± 5°C (Sensed at Transformer T3); Autoreset at 65°C ± 5°C
External / internal DC sides fuses will blow
RC-300 (sold separately) with 25' cable
(i) By switching external contact (ii) By switching external 12V/24V
signal
cooLinG
Temperature controlled fan (Sensed at Transformer T6)
fan oN at 55°C ± 3°C; fan off at 45°C ± 3°C
Intertek - ETL Listed. Conforms to ANSI/UL Standard 458. and certi-
SAfETY
fied to CSA C22.2 No. 107.1-01
S
a
e f
y t
EMI / EMC
fCC Part 15(B), Class A
EMI/EMC
-20˚C to 40˚C / -4˚f to 104˚f
10.35 x 17.97 x 5.71
WeiGHt
LBS
21.6
L (
B
) S
P
S
T
3 -
0
0
S
1 -
2
E
3000 Watts
3000 Watts
air exchange, the temperature inside the
6000 Watts <8mS
2
3
0
V
a
5
0
H
z
Pure Sine Wave
<
>
8
8
%
1
. 0
7
~
1
6
5 .
V
d
c
< 1.9A
3
6
0
A
1
0
7 .
V
/ +
0 -
1 .
V
1
0
V
/ +
0 -
1 .
V
>
1
6
5 .
V
≧ 3300 Watts
1
~
1
5 .
(Transformer)100~110℃
F
T
e
m
p
e
a r
u t
e r
Power On (Green Light)
Overload (Red Light)
Over Temperature (Red Light)
R
C
3 -
0
0
,
R
C
1 -
5
A
i w
h t
specific cable 6P+10P (Option)
E
N
6
0
9
5
0
1 -
EN55022:1998 Class A
Indoor use
EN55024:1998/A1:2001
-20 ~ 40℃
473 x 264 x 145
P
S
T
3 -
0
0
S
2 -
4
PSt-3000-24
120 VAC ± 3%
25A
60 Hz ± 1%
c
/ +
3 -
%
Pure Sine Wave
/ +
1 -
H
z
< 3%
3000 Watts
3
%
6000 Watts (< 8 ms)
>
9
0
%
> 88%
NEMA5-20R GfCI Duplex out-
lets, Terminal Block for hard-
2
1
4 .
~
3
3
V
wiring
< 1.5A
24V
21.4 - 33 VDC
180A
1
8
0
A
< 1.0A
Bolt & Nut: 5/16" x 18 TPI
12 x 15A = 180A (Each Type ATC,
2
1
4 .
V
/ +
0 -
2 .
V
32V, 15A)
2
0
V
/ +
0 -
2 .
V
Power, overload, over Temperature
>
3
3
V
21.4V ± 0.2V
20V ± 0.2V ; Auto-reset: 23V ± 0.5V
33V ; Auto-reset: < 33V
S
e
c
o
n
d
s
u
s
e
C
o
t n
o r
e l l
d
F
a
n
-20˚C to 40˚C / -4˚f to 104˚f
10.35 x 17.97 x 5.71
9.8
21.6
SAMLEX AMERICA INC. | 47
E
47
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