Polyamp PSC80, PSC100, PSC150, PSC240 Installation Manual
Polyam
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Box 92
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191 29
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PS
C
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80,
P
SC80, PS
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PSC150
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Tel: +4
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olyamp.co
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olyamp.se
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nual-PSC-
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E5561032
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30-3372
1
240
C.docx
6301
2011-04-
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INSTALLATION MANUAL
PSC series AC inputs
2011-04-26 Copyright 2000-2011 Page 3(14)
Content
1 Before installation ............................................................................................................ 4
1.1 Cable and pin dimensioning ..................................................................................... 4
1.2 Input fuse ................................................................................................................. 4
1.3 Inrush current limit .................................................................................................. 4
2 Installation ........................................................................................................................ 5
3 Several output voltages .................................................................................................... 6
4 Parallel connection ........................................................................................................... 6
4.1 Series diode on the output, option C ............................................................................ 6
4.2 Series diode with series resistor, option CR ................................................................. 7
4.3 Output under voltage alarm ..................................................................................... 7
4.4 Connecting systems in N+1 configuration ................................................................... 7
4.5 Connecting converters in parallel on the output ........................................................... 7
4.6 Adjusting output voltage when units are paralleled on the output ............................... 8
5 Multiple loads at the output ............................................................................................ 9
5.1 Short-circuits ............................................................................................................ 9
6 Output voltage sense, option S. ..................................................................................... 10
7 Output over voltage protection OVP ............................................................................ 10
7.1 Standard feature ..................................................................................................... 10
7.2 OVP option A ........................................................................................................ 10
8 Output low voltage alarm .............................................................................................. 10
8.1 Logic signal alarm .................................................................................................. 10
8.2 Relay output alarm, option B ................................................................................. 10
9 Higher isolation voltage, option E2 ............................................................................... 11
10 Insulation voltage test .................................................................................................... 12
10.1 DC isolation test output to case .......................................................................... 12
10.2 AC isolation test output to case, option E2 ........................................................ 12
10.3 DC isolation test input to output and input to case ............................................ 13
10.4 AC isolation test input to output and input to case ............................................ 13
11 Trouble shooting ............................................................................................................. 14
11.1 There is no or wrong output voltage .................................................................. 14
11.2 The input fuse blows when the input is connected ............................................. 14
11.3 Fault report ......................................................................................................... 14
INSTALLATION MANUAL
PSC series AC inputs
2011-04-26 Copyright 2000-2011 Page 4(14)
1 Before installation
Before installation, please read this section and
minimum section 2. This installation manual
shall also be read together with the datasheet of
the product. Download the datasheet from
www.polyamp.com and check the File archive
where in section Datasheet you will find
PSCAC.pdf.
If any problem occurs during installation
please check section 11 Trouble shooting.
The product is labelled as below example:
The power supply type name consists of model
name PSC80, PSC100, PSC150 and PSC240
followed by input code and output voltage.
Two examples:
• ”Type: PSC240AC24” has input
code ”AC” and nominal output
voltage 24Vd.c.
• ”Type: PSC100ACW5” has input
code ”ACW” and nominal master
output voltage 5 Vd.c.
The Options are block letters separated by
comma(,). You will find explanation within
this manual what the letter code means.
The input states the nominal input voltage and
maximum input current at any conditions. It
means the output is adjusted +10% above
nominal voltage and close to the current limit,
which is the stated output current +5% and a
lowest input voltage level.
Input range is the input range that the unit can
operate normally.
Output indicates the nominal output voltage
and the rated current.
The output is current limited with a so called
rectangular characteristic. When the current
limit is reached, which is adjusted to +5% of
above mentioned nominal output current, this
is the maximum current that will continuously
flow. The output voltage drops very quickly
down towards zero volt (depends on the series
resistance of the load circuit as the unit can be
regarded as a constant current generator at over
current condition). We have no time limit on
over current condition.
Temperature range is the rated operation
temperature at 100% load condition.
Input, output and case are galvanically
separated from each other. This is a Class I
Insulation system, which is dependent of
correct earth connection on the input. All
outputs are insulated from case with minimum
2000 Vd.c.
Series number is stamped on the panel under
the connector
1.1 Cable and pin dimensioning
The PSC series is using a DIN 41621 H15
connector intended for 3HE Euro format
mounting. Each pin has a continuous current
rating of 15 A @+55°C and 12 A @+70°C
ambient temperature.
The U1 pins are internally parallel connected
and can therefore supply more current or two
different loads. If the unit is equipped with
sense option S section 6, the sense must be
connected to one of the loads or a distribution
point.
1.2 Input fuse
The input fuse is rated as below
Input
code
PSC80 PSC100 PSC150 PSC240
AC 2 A 2 A 2 A 2 A
ACR --- 4 A 4 A 4 A
ACW 4 A 4 A 4 A 4 A
Table 1. Input fuses used.
PSC240AC24
Option: L, C
Input: 230Va.c.: 1.26A;
AC frequency: 48-420Hz
Input range: 176-264Va.c.
Output: 24V 10A
Temp range: -25 to +70°C
2011-04-
1.3 I
n
The inp
u
NTC in
r
the inpu
t
All mod
not incr
e
rated cu
r
2 In
s
The con
v
3HE 19
”
only acc
demand
voltage
h
strength
,
With op
t
mount t
h
or with
o
TS35. T
h
in order
a free ai
r
possible
,
fan. On
5
tempera
t
ambient
called T
3
lower te
m
tempera
t
not hav
e
Note th
a
dependa
10°C th
a
expecte
d
therefor
e
and if p
o
To meet
enclose
d
twisted-
p
alarm. S
h
If the co
recomm
e
motor p
o
26
rush cur
r
t capacitors
ush current
l
inrush curr
e
els has an ”
o
ase the inp
u
rent during
tallatio
n
erter is des
i
sub rack u
n
essible for s
e
of EN6095
0
azard prote
c
shall be us
e
ion N, wall
e converter
ptional mo
u
e converte
r
to get suffic
i
around the
, we recom
m
V single o
u
ure might i
n
temperatur
e
, can be pr
o
perature o
r
ure range.
P
this option.
t the expect
e
nt on conve
r
t the tempe
r
life is appr
o
crucial to
c
ssible to re
d
the EMC s
p
”declaratio
n
airs for co
n
hielded cabl
nverter sup
p
nd an exter
n
les to prote
c
ent limit
are charged
imit circuit
t
nt during s
t
utput soft s
t
t current ab
o
start up (ap
p
gned to be
m
it. Otherwis
rvice, whic
h
regarding
fi
tion and m
e
d.
mounting s
e
in any direc
t
nting clips
o
is convecti
o
ent cooling
converter. I
f
end the use
tput voltag
e
creases +20
. An option
a
vided on 5
V
increase th
e
SC150 and
P
d life of the
ter tempera
t
ature is low
e
ximately d
o
ater for goo
d
uce ambien
t
ecifications
of confor
m
necting inp
u
es are not n
e
lies a DC-
m
al parallel
d
t against re
v
Co
p
through an
hat reduces
art up.
art” that do
ve the unit
rox. 0.1s).
ounted in a
e a location
meets the
re enclosur
e
chanical
t you can
ion on a wa
l
n DIN rail
n cooled an
d
there shall
b
this is not
of an extern
the case
°C above
l extra cool
e
versions to
operating
SC240 can
converter is
ure. For eve
r
red the
ubled. It is
ventilation
temperatur
e
in the
ity” use
t, output an
d
cessary.
otor, we
iode at the
erse voltag
e
yright 2000-
2
,
l
e
al
,
y
.
s.
I
n
1
.2.3.
F
F
INSTAL
PSC seri
011
stallation
Check
t
Conne
c
provid
e
and is
r
perfor
m
declara
t
Be aw
a
provid
e
the sen
s
open,
se
Plug in
igure 1. Sta
n
on
igure 2. Fr
o
ATION
M
s AC inp
u
in a 3HE
1
he pin-out,
s
t the protect
i
s safety aga
i
quired to a
c
ance accor
d
ion of conf
o
e that if the
d the sense
m
ing point a
n
e sense opt
i
the unit. Go
dard Input
a
DIN41612
H
nt panel opt
i
ANUAL
ts
P
9” Euro s
u
ee Figure 1
ive earth pi
n
nst electric
a
hieve EMC
ing to the
rmity.
sense optio
n
ust be con
n
d cannot be
on S sectio
n
to point 3 n
nd Output
p
15 connec
t
ion L, 10TE
age 5(14)
b rack:
.
32. This
l shock
”S” is
ected to
left
6.
ext page.
in-out
ors.
& 12TE
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