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Idiomas disponibles
Idiomas disponibles
In order to take the best advantage of the features that this power
supply has to offer and to ensure long term reliability for your
MPS10-3x400-500/24
equipment, please read these instructions carefully before
THREE PHASE
installation and use. They should be retained for future reference.
Art. No. 85066
This power supply can be adapted to lead-acid-battery and work
OPERATING INSTRUCTIONS
with battery
PIP -
Product of the
series
SWITCH MODE POWER SUPPLY
SWITCH MODE POWER SUPPLY
CAUTION
MPS10-3x400-500/24 THREE PHASE
MPS10-3x400-500/24 THREE PHASE
- Read instruction manual before installation
and use. Two operating modes available
ART. NO. 85066
ART. NO. 85066
- Risk of electric shock. Do not open the
case. No user serviceable parts inside.
INPUT: 3W+PE, Y 400-500V, 50/60Hz, 0.42A
INPUT: 3W+PE, Y 400-500V, 50/60Hz, 0.42A
ATTENTION
OUTPUT: 24V DC 10A
SELV
IP20
t 60 C
t 60 C
o
o
UL t 50 C
UL t 50 C
o
o
- Reportez-vous aux instructions de service
product of t e
h
series
avant le montage et la mise en service de l'appareil.
Deux modes op ratoires sont possibles
Deux modes op ratoires sont possibles
Made in Finland
- Risque d' lectrocution. Ne pas ouvrir l'appareil.
- Risque d' lectrocution. Ne pas ouvrir l'appareil.
é
Ne contient pas de pi ces interchangeables
Ne contient pas de pi ces interchangeables
IND.CONT.EQ.
par l'utilisateur
E200364
61RM
INPUT
3x400-500VAC
L1
L2
L3
4
1
2
3
2
1
3
4
5
6
7
203
3x400-500 VAC
4
4
L3
L3
7, 8
DC+
DC+
3
3
L2
L2
9, 10
DC-
DC-
2
2
L1
L1
MPS10-3x400-500/24
1
1
PE
4
L3
7, 8
DC+
3
L2
9, 10
DC-
2
L1
23
MPS10-3x400-500/24
1
Art. No. 85066
7
DC+
3x400-500 VAC
4
4
8
DC+
L3
L3
3
3
6
L2
L2
5
2
2
L1
L1
MPS10-3x400-500/24
1
1
9
DC-
PE
10
DC-
25
(1) General
This unit employs many novel features previously unavailable in an industrial power supply. It has been designed to withstand the
high levels of interference found in heavy industry and has emission levels low enough for it to be used in residential, commercial
and light industrial environments.
The MPS10 has a high level of reserve power. This enables loads with significant inrush current to be supported and will also
ensure that circuit breakers will trip in the event of a short circuit.
For manual control of the output voltage, two push buttons are provided. Operation of the red "TESTSTOP" button will turn the
voltage off. Operation of the green "RESTART" button will turn it on.
WARNING!! the output voltage always comes on when the supply is turned on.
An alarm contact is provided which will open as the unit approaches shut down due to overload or excessive temperature brought
about by lack of ventilation. If no action is taken and the temperature continues to rise, the unit will shut down but may be reset
after cooling by means of the "RESTART" BUTTON.
When the power supply is connected to the mains, there is no inrush current. The supply will monitor low supply voltage and phase
loss.
The power supply can be configured with DIP switches to work with battery back-up. A lead-acid battery can be held on float charge
with the alarm contact operating as low voltage release to prevent deep discharge.
NOTE: The unit is intended to be connected to star-connected network where the main voltage is 3 x 400 - 500 VAC (Max. Line
to Earth voltage 290 VAC)
é
è
OUTPUT
DC24V/10A
-
-
+
+
+
5
6
7 8 9 10
8
9
10
236
222.5
3x400-500 VAC
4
4
L3
L3
DC+
DC+
3
3
L2
L2
DC-
DC-
2
2
L1
L1
MPS10-3x400-500/24
24 VDC
1
1
PE
4
L3
DC+
3
L2
DC-
2
L1
24
MPS10-3x400-500/24
1
Art. No. 89510
Art. No. 89520
1
2
2
1
1
2
3
4
5
6
+
_
-
+
A1
~
13
_ _
+
A2
A1
22-28 VDC
A2
-
-
14
(2) Technical specification, Art. No. 85066
Operation
Nominal voltage
Input voltage range
Input current, I
typ
Inrush current
Efficiency, typ.
Power factor, typ.
Phase watch, internal
Low voltage shutdown
External fuse max. (*)
Safety class
Output voltage
Static regulation accuracy
Dynamic regulation accuracy, typ.
Start-up time
Hold up time of the output
Output current, continuous +60°C
Output current, continuous +40°C
Output current, transient 50 ms
Output current, short-circuit < 400 ms
Output ripple
Overloading / temperature protection
Overvoltage shutdown
Overcurrent shutdown
Undervoltage shutdown
Parallel use Uin > 3 x 375 VAC, 5% minimum load. Max. 3 units
Alarm contact, normal closed
Relative humidity
Operating temperature
Storage temperature
Protection class, EN 60529
Dimensions W x H x D; Weight
(*) Use only with a LISTED fast-acting fuse in each line, rated for the supply voltage. For non-UL installations, use any suitable, correctly
rated fuse or circuit-breaker (B-type).
(3) Features
[1] Input terminal:
Conductor sizes
Solid
1,5 - 2,5 mm² / 16 - 14 AWG
Stranded
1,5 - 2,5 mm² / 16 - 14 AWG
Stranded with ferrule without / with plastic sleeve
Ferrule minimum lenght must be
Tightening torque:
[2] "SHUTDOWN"-failure LED red
[3] "RESTART"-start push button, green
[4] "TESTSTOP"-test stop push button, red
[5] Output"OK"-LED green
[6] Output voltage adjust 22 - 28 VDC; when over 24 VDC is
used, must input voltage be accordingly higher.
[7] "CURRENT LIMIT"-current limit LED
[8] DIP-switch to set operating mode
[9] Alarm connection contact, removable
[10] Output terminal:
Conductor sizes
Solid
2,5 - 4 mm² / 14 - 11 AWG
Stranded
2,5 - 4 mm² / 14 - 11 AWG
Stranded with ferrule without / with plastic sleeve
Ferrule minimum lenght must be
Tightening torque:
Extra parts
[11] Screw fixing set Art. No. 89500
(4) Operating modes
Conventional power supply
The factory setting is for conventional power supply operating
mode [12] with a no load voltage 24,15 volts. DIP switches 1 and
3 are ON, 2 and 4 are OFF. Continuous overload, high ambient
temperature or a load current greater than 13 amps taken for longer
than 400 ms, will cause the unit to trip into the RESTART mode.
As the unit approaches shutdown, a pre-warning will be given by
the alarm contact and the yellow "CURRENT LIMIT" led
Battery backed power supply
The battery backed power supply [13] can be set by changing the
DIP switches 2 and 4 to ON and 1 and 3 to OFF. The load will be
energised by the power supply when the mains supply is on and
by the battery should the mains supply fail. If, due to overload, the
terminal voltage falls below 19 volts, the power supply trips to the
7, 8
RESTART mode. The alarm contact will release the low voltage
9, 10
relay and isolate the battery from the load. If due to mains failure,
the battery discharges to below 19 volts, the alarm contact will
release the low voltage relay and prevent deep discharge of the
battery. When the mains is restored, the power supply will start
automatically and the battery will be charged with the residual
48 VDC
current available after the load is supplied (I
(5) Location
7, 8
The power supply should be mounted horizontally (connection
9, 10
terminals facing downwards). The power supply is cooled by
(+/- 24 VDC)
natural convection. It is important to maintain clearance
dimensions equal to or greater than the minimum shown on the
diagram [14] to ensure best performance and long term reliability.
Side clearance to other equipment sholuld be 25 mm or >50 mm
if that equipment is heat generating. The ambient temperature
should be measured on the underside of the unit. There will be an
increase of 20°C at the top. If natural convection is restricted,
forced cooling should be used. Mounting should comply with EN
60950-1 point 4.7 and 4.6.1. Protection class IP20 (EN 60529).
(6) Mounting
Rail mounting [15]
The rail should be fixed solidly. The two 20 mm diameter washers
supplied should be fitted under the screws and will help to prevent
61 RM
distortion of the rail. Mounting instructions [16], / Removing
E200364
instructions [17].
Screw fixing [18]
A pair of fixing brackets, Art. No. 89500 must be attached to the
power supply with the screws provided. The keyhole brackets will
accept four M5 screws. (Screws are included).
(7) Switching on - conventional power supply
Factory set, ready to use. Check 10 and 11 for parallel and series
connection.
(8) Switching on - battery backed power supply
Check the recommendations of float charge voltages from the
specification of the battery manufacturer. If the values are not
available,
the float
U-ADJ.-adjustment potentiometer as follows:
Float charge
The average long period temperature of the battery
voltages 12 cells
+5°C 10°C 15°C 20°C 25°C 30°C 35°C 40°C
- maintenance
28,0V 27,9V 27,8V 27,6V 27,4V 27,2V 27,0V 26,8V
free batteries
- open lead batter-
27,2V 27,1V 26,9V 26,7V 26,5V 26,3V 26,1V 25,9V
ies
For maximum lifetime, the battery temperature should not exceed
35°C and must never exceed 40°C. NiCd batteries must not be
used.
3 x 360 - 550 VAC 50/60 Hz
24 VDC (22 - 28 VDC)
21 VDC typ.,(current controlled)
The low voltage release relay and the battery fuse module are
available from Murrelektronik.
1,5 mm² / 16 AWG
System size
≥
10 mm
10A
0,4 - 0,5 Nm / 5 - 7 lb. in.
20A
30A
Always use the correctly sized fuse or circuit breaker and connect
as near to the battery as possible. Ensure that the battery
compartment is ventilated. The power supply can be damaged
by wrong battery polarity. See connections [25]. When the mains
is disconnected, the power supply and the low voltage release
relay discharges the battery by Art. No. 89510 / 150 mA and Art.
No. 89513 / 700 mA.
(9) Loading
2,5 mm² / 14 AWG
The nominal current is 10A but due to the nature of industrial
≥
12 mm
loading, the power supply has been designed to support loads
0,4 - 0,5 Nm / 5 - 7 lb. in.
with high inrush currents without damage or shutdown. Curve
[19] shows the typical voltage / current curve. Curve [20] shows
the voltage / current response to dynamic 50 ms load. Curve
[21] shows the voltage / current response to a dynamic 400 ms
load. Curve [22] shows the overload / temperature limit. To
ensure correct convection cooling, the unit must always be
mounted with the terminals at the bottom.
(10) Parallel connection [23]
Up to 3 units may be connected in parallel. The open circuit
voltage of each unit should be set to same value. Accuracy of
setting will determine how well the units share the load current.
The gauge and lenght of the cable between each power supply
and the common point should be the same. Operation is based
on the electronically controlled 0.5% voltage / current slope.
Alarm contacts should be connected in series. By redundant use,
outputs must be connected through diodes, so that alarm
contacts will retain their function, Art. No. 896014. When using
a battery back-up, it is advisable to connect each power supply
to the battery positive terminal through it's own 16 A fuse. Units
should only be used in parallel where the supply exceed 375
volts.
(11) Series connection [24]
Up to 2 units may be connected in series to give either 48 VDC
or +/-24 VDC. Alarm contacts should be connected in series.
= I
- I
)
bat
max
load
(12) Setting the output voltage
The open circuit voltage is factory set to 24,15 VDC. Clockwise
rotation of the "U-ADJ" potentiometer [6] will increase the
voltage. If the setting exceeds 28 VDC, the overvoltage
shutdown protection could operate. If this happens, reduce the
setting and press the green "RESTART" button.
(13) Alarm contact [9]
The alarm contact is closed during normal running and opens for
phase failure, supply failure, low supply voltage, output
short-circuit, overload pre-warning, high output voltage or low
output voltage when used in battery back-up mode
Note !! The contacts can only be used on DC. Maximum 60 VDC
at 0,2 A. The resistance is approximately 3 - 6 ohms.
(14) Using circuit breakers on the power supply output
On short circuit, the power supply will trip, for example, the
following ABB-STOTZ circuit breakers:
(15) Standards
Electrical safety
EMC
Immunity
(lead acid)
Emissions
charge voltages
can be
set with
We reserve the right to change this specification.
v1.3
Power Supply
Battery back-up power supply
3 x 400 - 500 VAC 50/60 Hz
3 x 400 - 550 VAC 50/60 Hz
0,42 A
/ 3 x 400 VAC and 24 VDC / 10 A
rms
none
90% / 3 x 400 VAC and 24 VDC / 10 A
0,80 / 3 x 400 VAC and 24 VDC / 10 A
Yes
Yes
10 A
1
24 - 28 VDC
+/-1%
0->100%, 5% 1 ms / 100%->5%, 5% 1 ms
< 4,5 s / 3 x 400 VAC - < 2,5 s / 3 x 500 VAC
> 3 ms / 3 x 400 VAC and 24 VDC / 10 A
10 A
12 A
15 A
25 A
< 20 mV
rms
Yes
> 28,5 VDC
13 A / 400 ms
No
19 VDC typ.
Yes
0,2 A 60 VDC
5 - 95% no condensing
0°C - +60°C (0°C - +50°C UL)
-25°C - +85°C
IP20
203 x 132 x 97 mm; 1,8 kg
Art. number
Low voltage release relay
Battery fuse
89510
89520
89510
89522
89513
89524
- S201-C2A
- S201-Z4A
EN 60950-1, UL 60950-1, UL 508, SELV
EN 61204-3 Immunity, Emissions
EN 61000-4-2 (1995) ESD 4/8 kV
EN 61000-4-3 (1996) Rf-field 10 V/m
EN 61000-4-4 (1995) EFT/B 2,2,1 kV
EN 61000-4-5 (1995) Surge, 2/4/0.5 kV
EN 61000-4-6 (1996) Cond. Rf 10 V
ENV 50204 (1995) Rf-field 10 V/m
EN 55022 B, RF-emissions
EN 61000-3-2 (1995) Harmonic currents
EN 60204-1, 60 V / 1 s
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