Baby with redundancy
CB
scheme
SLR2.5
IEC60950
Data sheet
UL508 LISTED
IND. CONT. EQ.
18 WM, 60°C
•
•
•
•
•
•
Input: AC 230V/115V, DC 160-375V
Output: 24V/2.5A
High overload current, no switch-off
Quasi-Wide-Range Input
N+1 redundancy, RDY relay contact
NEC Class 2 Power Supply
Input
Input voltage
The
Redundant
Variant
UL60950 E137006
CUL/CSA-C22.2
No 950-M90
EMC and
Low Volt.
Directive
Output
AC100-120/220-240 V (switchable), 47-63 Hz
(85-132 VAC / 176-264 VAC, 160-375 VDC, see
also „Output: Continuous Loading“)
Quasi-Wide-Range Input: With the switch in the 230V position the power-supply unit operates at low and moderate loads at any input voltage
between 95 and 264 V AC (see ’Output’ at the right side).
Note: At DC input, always leave the switch in the 230V position
Input current
< 1.3 A (switch in 115V position)
< 0.7 A (switch in 230V position)
DC input current
at open output
typ. 5.3 mA at 110 VDC, 3.9 mA at 300 VDC
(preserves battery sources)
Inrush current
typ. < 25 A at 264 V AC and cold start
To be fused with a 10A, B-type 'circuit-breaker' switch based on the
usual thermomagn. overload sensing principle (used anyway to fuse
the input lines). In addition, the unit contains an internal fuse (not accessible)
Transient
handling
Transient resistance acc. to VDE 0160 / W2
(750 V / 1.3 ms), for all load conditions.
Hold up time
> 20 ms at 196 VAC, 24 V / 2.5 A
(see diagram overleaf)
Efficiency, Reliability etc.*
Rated output voltage
24 V DC
For balanced current sharing during parallel operation:
Soft characteristic (25.2 V DC ±2% at no-load, 24 V DC ±0.5% at nominal load, almost linear characteristic curve)
Output noise
suppression
Radiated EMI values below EN 61000-6-3, even
when using long, unscreened output cables.
Ambient temperature Operation: -10°C...+70°C (>60°C: Derating)
range Tamb
Storage: -25°C...+85°C
Switch
Continuous loading
(at Tamb = -10°C...+60°C,
230V
convection cooling),
see also diagram overleaf. For start at
Tamb 95 V DC needed
AC/DCin
176-264 V
Iout
ACin
2,5 A
95-176 V
ACin
1,5 A
160-375 V
DCin
2,5 A
120-160 V
DCin
2,0 A
80*-120 V
DCin
1,5 A
Output protected against short circuit, open circuit and overload
(at Tamb=+60°C...+70°C)
Derating
typ. 1.5 W/K
Voltage regulation
better than 2% Vout overall
Ripple / Noise
< 30 mVPP, (20 MHz bandw., 50 !"measurem.)
Efficiency
typ. 86.5 %
(230 VAC, 24 V / 2.5 A)
Overvolt. protection
typ. 32 V
Losses
typ. 9.4 W
(230 VAC, 24 V / 2.5 A)
Parallel operation
MTBF
700,000 h acc. to Siemensnorm SN 29500
(24 V/2.5 A, 230 VAC, Tamb = +40 °C)
yes; current sharing via soft characteristic
(see diagram)
Power back immunity
26 V
Front panel indicator
Green LED
RDY relay contact
• Type
• closes
• opens
• Electrical isolation
• Contact rating
normally open contact
when output voltage > 22.1V ±4%
when output voltage < 19.8V ±4%
500V DC to output voltage
1A at 28V DC
Life cycle (electrolytics) The unit exclusively uses longlife electrolytics,
specified for +105°C (cf. ’The SilverLine’, p.2).
Construction / Mechanics*
Housing dimensions and Weight
• WxHxD
• Free space for
ventilation
• Weight
49 mm x 124 mm x 102 mm (+ DIN rail)
above/below 25 mm recommended
right 10 mm recommended (front view)
470 g
*
*For further information see data sheets „The SilverLine“, „SilverLine Family
Branches“ and mechanics data sheet
Design advantages:
• Input and output pluggable by means of Combicon® plug connector.
• Ensure strain relief of the plug connectors
when installing the unit.
• Input and output are strictly apart from each other and so cannot be
mixed up (input below, output above).
Order information
Order number
Description
SLR2.100
SL2.100
SLZ01
N+1 redundancy*
Basic version without redundancy*
Screw mounting set, two needed per unit
slr2e100 / 040121
1/2
Data sheet
Start / Overload Behaviour
Start-up delay
typ. 0.1 s
Rise time
ca. 5-20 ms, depending on load
28
Tamb = 60°C / 45°C / 25°C / 0 °C
24
– no disconnection, no hiccup if overloaded
– high overload current (up to 1.5 INom), Vout
is gradually reduced with increasing current.
20
Output voltage Vout [V]
Overload Behaviour
• Special PULS Overload Design (see
right diagram)
Output characteristic (min.)
Advantages:
• High short-circuit current, giving large ’start-up window’: unit starts
reliably even with awkward loads (DC-DC converters, motors).
• No ’sticking’ such as can occur with fold-back characteristics
• Secondary fuses operate reliably
16
12
8
4
0
0
1
2
3
4
5
6
Output current Iout [A]
Further information
Output Current over Input Voltage (min.)
Further information, especially about
• EMC
• Connections
• Safety, Approvals
• Mechanics and Mounting
see page 2 of „The SilverLine“ data sheet.
3
DCin
2
Output current Iout [A]
1
For detailed dimensions
see SilverLine mechanics data sheet SLR2.5/ 5/ 10
>95 VDC für Start
80
160
100
200
3
Power wiring
switch at 115V
400
ACin
2
GND
375
300
Input voltage VDCin [V]
switch at 230V
1
+24V
95
85
100
132
+ –
SLR2.5
176
200
264
300
400
Input voltage VACin [V]
Hold-up time (min.)
100
90
DCin
Iout=1,0
N L
Hold-up time [ms]
80
70
60
Iout=1,5
50
40
30
Iout=2,5
20
10
0
80
120
+ –
160
200
240
Input voltage VDCin [V]
100
Hold-up time [ms]
N L
80
Iout=1,5 A
70
60
Iout=2,5 A
50
320
Iout=1,0 A
ACin
90
SLR2.5
280
40
Switch pos.
115V
Iout=1,5 A
Iout=2,5 A
Switch pos
230V
30
20
10
0
90
120
150
180
Input voltage VACin [V]
210
240
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.
Your partner in power supply:
European
Power Supply
Manufacturers
Association
Bayerns Best 50
Czech 100 Best
EuropeÕs 500
PULS GmbH
Arabellastraße 15
D-81925 München
Tel.: +49 89 9278-0
Fax: +49 89 9278-199
www.puls-power.com
2/2
slr2e100 / 040121
Mechanics
Data sheet
SLR2.5 /SLR5 /
SLR10
• Innovative DIN-Rail mount, unit
holds even at vibration or lateral
pressure
• Clearly arranged and user oriented
• Large, robust plug connectors
• Sealed metal housing
• Fine ventilating grid
Side view SLR2.5
Front view SLR2.5
Bottom view
SLR2.5
102
Construction / Mechanics
Connections
Housing dimensions and Weight
Unit
W x H x D [mm] weight
• SLR2.5
49 x 124 x 102 470 g
• SLR5.100 64 x 124 x 102 620 g
• SLR10.10 120 x 124 x 102 980 g
Connections
• Input
• Output
• Current handling
capacity
• Grid
stable plug connectors, connector size range:
0.2 – 2.5 mm2
0.2 – 2.5 mm2 , SLR10: 0.2 – 4 mm2
Design
advantages:
• All connection blocks are easy to reach as
mounted at the the front panel.
• Input and output are strictly apart from
each other and so cannot be mixed up
Free space for ventilation
left
above/below right
0 mm 25 mm each 10 mm
15 mm 25 mm each 15 mm
15 mm 25 mm each 15 mm
Overall depth = depth value as mentioned + DIN rail depth
Robust metal housing with
fine ventilat. grid ( 3,5 mm, IP20), to keep out small parts (e.g.
screws)
Mounting
on DIN-Rail (TS35/7.5 or TS35/15, 1...1.5 mm thick), thus
• Simple snap-on system
• Sits safely and firmly on the DIN-Rail
• No tools required to remove
or backplane-mounted
(two optional screw mounting sets SLZ01 required)
slredrw1 / 040114
12 A each (SLR10: 20 A each)
7.62 mm (input) / 5.08 mm (output) distance
between adjacent connectors
SLR10: 7.62 mm (output)
Order information
Order number
Description
SLR2.5: 24V/2.5A
SLR5.100: 24V/5A
SLR10.100: 24V/10A
SLZ01
Screw mounting set, two needed per unit
1/2
Data sheet
Side view and front view
SLR5.100
Bottom view
SLR5.100
Side view and front view
SLR10.100
Bottom view
SLR10.100
his ’mechanics data sheet’ exclusively deals with the mechanical properties of the product. For further information (especially concerning electrical properties), please refer to the generic data
sheet of the SLR2.5, SLR5.100 and SLR10.100 and to the basic data sheet „The SilverLine“ dealing with common features of all SilverLine units. This data sheet is subject to change without
prior notice.
Your partner in power supply:
European
Power Supply
Manufacturers
Association
Bayerns Best 50
Czech 100 Best
EuropeÕs 500
PULS GmbH
Arabellastraße 15
D-81925 München
Tel.: +49 89 9278-0
Fax: +49 89 9278-199
www.puls-power.com
2/2
slredrw1 / 040114