Current limitation
CBscheme

SLR10.108

IEC60950

Data sheet

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

Input: AC 115V/230V, DC 240-375 V
Output: 24 V/8 A
Current limitation at 8 A
N+1 redundancy, RDY relay contact
Robust mechanics and EMC

Input
Input voltage

UL60950 E137006
CUL/CSA-C22.2
No 60950

EMC andLow Volt.
DirectiveOutput
AC100-120/220-240 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.

Rated output voltage

24 V DC ± 0.5%

Ambient temperature
range Tamb

Operation: 0°C...+70°C
Storage: -25°C...+85°C

Input current

5 A (switch in 115V position)
2.3 A (switch in 230V position)

Rated continuous loading with convection cooling• Tamb=0°C - 70°C
24 V / 8 A

DCin at open output

8 mA (preserves battery sources)

Output is protected against short circuit, open circuit and overload

Inrush current

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

Voltage regulation

better than 2% Vout overall

Unit is internally fused (fuse not accessible). For external fusing of unit
and for input line protection, use circuit breaker with B-characteristic
10A or slower action, or alternatively T10A HBC fuse.
TransienthandlingTransient resistance acc. to VDE 0160 / W2
(750 V / 1.3 ms), for all load conditions.

Hold-up time

> 30 ms at 196 VAC, 24 V / 8 A(see diagram overleaf)

Efficiency, Reliability etc.*
Efficiency

typ. 90 %Lossestyp. 21.3 W (230 VAC, 24 V / 8 A)

(230 VAC, 24 V / 8 A)

MTBF

390.000 h acc. to Siemensnorm SN 29500(24 V/8 A, 230 VAC, Tamb = +40 °C)

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 s

Rise timeca. 5-20 ms, depending on load

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

Overvolt. protection

typ. 35 V

Parallel operation

yes, current sharing on request

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 DCConstruction / Mechanics*
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
Design advantages:• Input and output pluggable by means of Combicon® plug connector

Overload Behaviour:• No disconnection, no hiccup if overloaded• Current limited to 8 A• Iout (8 A) continuously delivered up to +70°C• No ’sticking’ such as can occur with fold-back characteristics* For further information see data sheets „The SilverLine“, „SilverLine Family
Branches“ and mechanics data sheet

Order information
Order numberDescription

SLR10.108
SLZ01

Screw mounting set, two needed per unit

slr10e108 / 041123

1/2

Data sheet
For further information, especially about• EMC• Connections• Safety, Approvals• Mechanics and Mounting,see page 2 of the „The SilverLine“ data sheet.
For detailed dimensions
see SilverLine mechanics data sheet SLR2.5/ 5/ 10
Efficiency (typ.)Output characteristic (typ.)

2892

24

Output Voltage Vout [V]90
Efficiency [%]230 V ACin / 24 V DCout
898887862016

Range: 8.2A...9.8A

91

12848584034567
Output Current Iout [A]8092

48 8.8610

Output Current Iout [A]Hold-up time (typ., at Vout =24V)
60

Partialload

40

Partial load

Switch pos.
115V

30
20

Nominal load
Switch pos.
230V

10ACin

0
80

100

120

140
160
180
Input Voltage VACin [V]

200

220

240

with Partial Load = 96 W

Hold-up time [ms]Hold-up time [ms]50Nominal load

1009080706050403020100210

Partial load
Nominal load

DCin
230

250

270
290
310330
Input Voltage VDCin [V]350370390

Nominal Load = 192 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.com2/2

slr10e108 / 041123

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
SLR2.5102Construction / 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 gConnections• Input• Output• Current handling
capacity• 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)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 informationOrder 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:

EuropeanPower Supply
Manufacturers
AssociationBayerns 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