Redundancy in square
CBscheme

SLR10.100

IEC60950

Data sheet

UL508 LISTED
IND. CONT. EQ.
18 WM, 60°C•••••

Input: AC 230V/115V, DC 240-375 V
Output: 24 V/10 A
High overload current, no switch-off
N+1 redundancy, RDY relay contact
Robust mechanics and EMC

Input
Input voltage

EMC andLow Volt.
DirectiveTheRedundant
Variant
OutputAC100-120/220-240 V (switchable), 47-63 Hz(85-132 VAC / 176-264 VAC, 240-375 VDC)

Note: At DC input, always leave the switch in the 230V position.
Input current

UL60950 E137006CUL/CSA-C22.2
No 950-M90< 6 A (switch in 115V position)< 2.8 A (switch in 230V position)

DCin at open output

8 mA (preserves battery sources)

Inrush current

typ. < 30 A at 264 V AC and cold start

Unit is internally fused (fuse not accessible). External fuse not necessary,
but recommended (common 10A, B-type 'circuit-breaker' switch usedanyway to fuse the input lines).
Transienthandling

Transient resistance acc. to VDE 0160 / W2
(750 V / 1.3 ms), for all load conditions.

Hold-up time> 25 ms at 196 VAC, 24 V / 10 A(see diagram overleaf)

Rated output voltage

24 V DCFor 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 EN50081-1, evenwhen using long, unscreened output cables.

Ambient temperature
range Tamb

Operation: 0°C...+70°C (>60°C: Derating)Storage: -25°C...+85°C

Rated continuous loading with convection cooling• Tamb=0°C - 60°C
24 V / 10 A
• Tamb=0°C - 45°C
12 A
short-term also at 60 °C
Output is protected against short circuit, open circuit and overload
Derating

typ. 12 W/K

Efficiency, Reliability etc.*

Voltage regulation

better than 2% Vout overall

Ripple / Noise< 30 mVPP, (20 MHz bandw., 50 !"measurem.)

Efficiency

typ. 89 %Overvolt. protection

typ. 35 V

Lossestyp. 26.7 W (230 VAC, 24 V / 10 A)

Parallel operation

MTBF

390.000 h acc. to Siemensnorm SN 29500(24 V/10 A, 230 VAC, Tamb = +40 °C)

yes, current sharing via soft characteristic(see diagram)

Front panel indicator

Green LEDRDY 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(230 VAC, 24 V / 10 A)

Life cycle (electrolytics) The unit exclusively uses longlife electrolytics
specified for +105°C (cf. ’The SilverLine’, p.2).

Start / Overload Behaviour
Start-up delay

typ. 0.1 sRise timeca. 5-20 ms, depending on load

Overload Behaviour• Special PULS Overload Design (seediagram overleaf)• 20% power boost*– no disconnection, no hiccup if overloaded– high overload current (up to 1.6 INom), Voutis gradually reduced with increasing current.
– 12A short-term, at 45°C or forced coolingeven continuous(at Tamb=+60°C...+70°C)

For further information see data sheets „The SilverLine“, „SilverLine Family
Branches“ and mechanics data sheet

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

Order information
Order numberDescription

SLR10.100
SL10.100
SLS10.100
SLZ01

N+1 redundancy*
Basic version without redundancy*
Safety Cover*
Screw mounting set, two needed per unit

slr10e100 / 031217

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Data sheet
Output characteristic (min.)Construction / Mechanics*

32

Design advantages:• Input and output pluggable by means of Combicon® plug connector• Ensure strain relief of the plug connectors
when installing the unit.

28
Tamb = 60°C / 45°C / 25°C / 0°C
24
Output voltage Vout [V]Housing dimensions and Weight
120 mm x 124 mm x 102 mm (+ DIN Rail)• WxHxD
above/below 25 mm recommended• Free space forleft/right 15 mm recommended
ventilation
980 g• Weight

2016128

Further information

40

Further information, especially about• EMC• Connections• Safety, Approvals• Mechanics and Mounting
see page 2 of „The SilverLine“ data sheet.

051015
Output current Iout [A]20251113

Efficiency (typ.)90For detailed dimensions
see SilverLine mechanics data sheet SLR2.5/ 5/ 1089

GND+24V

88

Efficiency [%]Power wiring

87230 V ACin / 24 V DCout
86

SLR10.100853579

Output current Iout [A]
N L

+ –

Hold-up time (typ.)60

Partialload

50

Nominal load

Partial load

SLR10.100

Hold-up time [ms]Nom. load40

Switch pos.
115V

30

Power
Boost

Power
Boost

20
10

Switch pos.
230V

ACin

080

N L

100120+ –

140
160
180
Input voltage VACin [V]

200

220

240

100
90

Partial load

80

Nominal load

Hold-up time [ms]706050Power Boost403020DCin

100210230250270290310

330

350

370

390

Input voltage VDCin [V]with Partial Load = 120 W

Nominal Load = 240 W

Power Boost = 288 W

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:

EuropeanPower Supply
Manufacturers
AssociationBayerns Best 50
Czech 100 Best
EuropeÕs 500

PULS GmbH
Arabellastraße 15D-81925 München
Tel.: +49 89 9278-0
Fax: +49 89 9278-199
www.puls-power.com

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slr10e100 / 031217

Mechanics

Data sheet

SLR2.5 /SLR5 /SLR10• Innovative DIN-Rail mount, unit
holds even at vibration or lateralpressure• Clearly arranged and user oriented• Large, robust plug connectors• Sealed metal housing• Fine ventilating gridSide view SLR2.5

Front view SLR2.5

Bottom view
SLR2.5102

Construction / Mechanics

Connections

Housing dimensions and WeightUnit
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 handlingcapacity• Gridstable plug connectors, connector size range:
0.2 – 2.5 mm2
0.2 – 2.5 mm2 , SLR10: 0.2 – 4 mm2

Designadvantages:• All connection blocks are easy to reach as
mounted at the the front panel.
• Input and output are strictly apart fromeach other and so cannot be mixed up

Free space for ventilation
left
above/below right0 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 withfine ventilat. grid ( 3,5 mm, IP20), to keep out small parts (e.g.
screws)Mountingon 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 numberDescription

SLR2.5: 24V/2.5A
SLR5.100: 24V/5A
SLR10.100: 24V/10A
SLZ01

Screw mounting set, two needed per unit
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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:

EuropeanPower Supply
Manufacturers
AssociationBayerns Best 50
Czech 100 Best
EuropeÕs 500

PULS GmbH
Arabellastraße 15D-81925 München
Tel.: +49 89 9278-0
Fax: +49 89 9278-199
www.puls-power.com

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slredrw1 / 040114