Puls SL10.300, SL10.309 Data Sheet

10 A 3-phase
SL10.300 SL10.309 (Conformal Coated)
CB
scheme
IEC60950
• Input: 3 AC 400-500V (2-phase and 3-phase operation)
• Output: 24-28V / 240W
• External primary fuse not necessary
• Switchable operating mode (single/parallel)
• Switchable overload behaviour options (Fuse Mode / Continuous Mode)
Data sheet
This compact power supply unit is characterised by the variety of possi­bilities of application and low system costs. The fact that the external fuses are no longer necessary is an advantage as it saves cost and space. The switchable Fuse Mode, the fully specified 2-phase opera- tion and the extremely comprehensive approvals package including EN60204 make the SL10.300 the unit of choice.
Input
Nominal input voltage 2 AC and 3 AC 400-500V
Rated tolerances
• Continuous operat.
• Short-term (1 min.)
• Pls. ask for 'application notes’ at operation with DC input voltage.
2-phase operation is specified and permissible. Connection to 3 phases is recommended due to reduced component stress.
Internally fused on each phase. External fusing is only necessary as required for input line protection.
Input current (at 24V/10A)
Inrush current (supply impedance acc. EN61000-3-3)
AC 400V AC 500V AC 575V DC 820V
Peak current 15.4A 15.4A 17.0A 17.9A
2
I
t <0.26A2s <0.44A2s<0.59A2s<0.72A2s
EN 61000-3-2 (harmonic current emissions [PFC]) is fulfilled
Transient handling Transient resistance acc. to VDE 0160/W2
Emissions 3-phase and 2-phase operation:
Hold-up time >24ms (3-phase operat. @ AC 400V, 24V/10A)
*For further information, particularly about
• EMC, Connections
• Safety, Approvals,
• Mechanics and Mounting: see data sheet„The SilverLine“ pg. 2
• Detailed dimensions: see SilverLine mechanics data sheet SL10.300
47...63Hz, suitable for IT power systems
(at 24V/10A) 2-phase and 3-phase operation AC 340...576V resp. DC 450...820V AC 300...620V resp. DC 400...890V
3 x 0.8/0.7A at AC 400/500V 2 x 1.2/1A at AC 400/500V
(1300V/1.3ms), for all load conditions
acc. to EN 61000-6-3 (Class B)
>20ms (2-phase operat. @ AC 400V, 24V/10A)
Order information
UL508 LISTED IND. CONT. EQ.
18 WM, 60°C
UL60950 E137006
CUL/CSA-C22.2
No 60950
EMC and Low Volt. Directive
At a competitive price, it also offers 12A power boost, 20A short circuit current, output noise suppression, optional Single Mode or Parallel Mode, small dimensions, more than 500,000h MTBF as well as easy in­stallation. The unit can be connected to European and American power supply networks without switching.
Output
Output voltage DC 24-28V, adjustable by (covered) front
Output noise suppression
Ambient temperature range T
amb
Derating 6W/K (at T
Rated continuous loading with convection cooling
•T
•T
Output is protected against short-circuit, open circuit and overload.
Voltage regulation <2% over all, jumper in ’Single Mode’ position
Ripple/Noise <30mV
Overvolt. protection typ. 36V, max. 39V
Power back immunity min. 34V
Parallel operation Yes, up to five units.
To achieve current sharing:
• Plug jumper into pos. 'Output parallel use'. This alters the output
• Missing jumper = 'Single Use', i.e. 'hard' characteristic
Front panel indicator:
• Green LED on, when V
• Red LED flashes after switch-off in the Fuse Mode
Construction / Mechanics*
Housing dimensions and Weight
• W x H x D
• Free space for con-
• Weight
Design advantages:
• All connection blocks are easy to reach as mounted on the front
• PVC insulated cable can be used for all connections, as the connec-
= 0°C - 60°C
amb
= 0°C - 45°C
amb
V/I characteristic to be 'softer' (25V at 1A, 24V at 10A). The output voltage can still be adjusted.
vection cooling
panel.
tion blocks are mounted on the cooler area on the underside of the unit.
panel potentiometer, preset: 24.5V ±0.5% Adjusting range guaranteed
Conducted EMI values below EN61000-6-3, even when using long, unscreened output cables.
Operation: 0°C...+70°C (>60°C with Derating) Storage: -25°C...+85°C
= +60°C...+70°C)
amb
24V/10A (240W) resp. 28V/8.6A (240W) 24V/12A (288W) resp. 28V/10.3A (288W)
(20MHz bandwidth)
PP
> 18V
out
89mm x 124mm x 117mm (+ DIN rail) above/below 50mm recommended left/right 20mm recommended 980g
Order number Description
SL10.300/ SL10.309
sl10e300 /SL10_309 / 061020 1/2
SLZ13 (adapter for S7-300 rail) SLZ02 (wall mounting set; contains 2 pcs.)
Data sheet
]
Efficiency, Reliability etc.
Efficiency / Power loss:
3-phase operation
typ. 91.2% / P typ. 92% / P
2-phase operation
typ. 90.9% / P
MTBF acc. to Siemensnorm SN 29500 at 24V/10A, AC 400V, T
3-phase operation 2-phase operation
543.000h
525.000h
= 23.6W (400V)
loss
= 21.4W (500V)
loss
= 24.5W (400V)
loss
amb
=+40°C
Life cycle (electrolytics) The unit exclusively uses longlife electrolytics,
specified for +105°C
Start Behaviour
Startup delay Rise time
typ. 100ms appr. 5-20ms, depending on load
Overload Behaviour
Two different operating mode options, switchable by plugging the front­panel jumper. If the jumper is missing, the unit is in the Fuse Mode. The unit is delivered preset in Continuous Mode.
a) Continuous Mode (continuous current):
• Jumper is in the 'OVL cont. mode' position.
• When overload or short-circuit occurs, the unit continuously supp­lies current (see. diag. 1), no Hiccup.
Advantage:
The unit starts reliably even with heavy, non-linear loads (high capacities, DC-DC converters, motors). The high short-circuit current triggers downstream fuses, and allows for selective configuration of elec­trical installations.
b) Fuse Mode (Switch-off after typ. 5s):
• Jumper is in the 'OVL fuse mode' position.
• When overload or short-circuit occurs for more than typ. 5s, the
unit switches off the output.
• Definition of overload or short-circuit: The set output voltage in
each case can no longer be maintained.
• The capacity to deliver current (PULS Overload Design™) (see diag.
1) remains unchanged during the typ. 5s delay time.
Red LED flashes at switch-off.
With some applications, the Fuse Mode can replace the usual
Feature: fusing on the secondary side. The Fuse Mode has closer tolerances than thermal trips. The release delay time of typ. 5s ensures that motors can be reliably operated.
Re-start:
• by pushing the reset button on the unit’s front panel
• by disconnection from mains and re-start of the unit after > 1 min.
or as soon as the red LED stops flashing
Overtemperature Protection
Continuous Mode Switch-off and automatic re-start after cooling.
Fuse Mode Unit remains switched off after overheating until
restart (also see ’Re-start’ above).
Functional diagrams
Output characteristic
32
28
24
[V]
20
out
16
12
8
Output voltage V
4
0
0 5 10 15 20 25
Efficiency
92,5
92
91,5
91
90,5
90
Efficiency [%]
89,5
89
88,5
Hold-up time
100
80
60
40
20
Hold-up time [ms
0
340 360 380 400 420 440 460 480 500
100
80
60
40
20
Hold-up time [ms]
0
340360380400420440460480500
(min.)
T
= 60 °C / 25° C / 0°C
amb
Vin = 3 AC 400V
Output current I
[A]
out
diag. 1
(typ., @ V
out
=24.5V)
3 x AC 400Vin 3 x AC 450Vin 3 x AC 500Vin
3-phase
4681012
Output current Iout [A]
diag. 2
(typ., @ V
Iout = 6A Iout = 8A Iout = 10A Iout = 12A
Iout = 6A Iout = 8A Iout = 10A Iout = 12A
Input voltage VACin [V]
=24.5V)
out
3-phase
Input voltage VA Cin [V]
2-phase
400 480
480400
diag. 3
Unless otherwise stated, specifications are valid for AC 230V input voltage, +25°C ambient temperature, and 5 min. run-in time. They are subject to change without prior notice.
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