SL4.1000 pages

4 A with power limitation
CB
scheme

SL4.100

IEC60950

Data sheet

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

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Input: AC 230V / 115V, DC 210-375V
Output: 24V / 4A
100 VA Limited Power Source
No switch-off at overload
Quasi-Wide-Range Input
Robust mechanics and EMC
NEC Class 2 Power Supply

Input
Input voltage

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, 210-375 VDC,
see also „Output: Continuous Loading“)

Output voltage

24 V DC +5% –1%

Output noise
suppression

Radiated EMI values below EN 61000-6-3, even
when using long, unscreened output cables.

Quasi-Wide-Range Input: With the switch in the 230V position the powAmbient temperature Operation: -10°C...+70°C (>60°C Derating)
er-supply unit operates at low and moderate loads (up to 2 A) at any inrange Tamb
Storage: -25°C...+85°C
put voltage between 95 and 264 VAC.
Note: At DC input, always leave the switch in the 230V position
Continuous loading
Switch
AC/DCin
Iout
(Tamb = -10°C...+60°C,
230V
176-264 V
ACin 4 A
Input current
< 2.0 A (switch in 115V position)
convection cooling), see
95-176 V
ACin 3 A
< 1.1 A (switch in 230V position)
also diagram overleaf
210-375 V
DCin 4 A
For start at Tamb<0°C and
DCin at open output
typ. 5 mA (preserves battery sources)
150-210 V
DCin 3 A
low input voltage, please
contact PULS.
100-150 V
DCin 2 A
Inrush current
typ. < 15 A at 264 V AC and cold start
115V
85-132 V
ACin 4 A
Unit is internally fused (fuse not accessible). External fuse not necessary,
Output is protected against short circuit, open circuit and overload.
but recommended (common thermomagnetic 10A, B-type 'circuitbreaker' switch used anyway to fuse the input lines).
Derating
typ. 3 W/K (at T
=+60°C...+70°C)
amb

Transient
handling

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

Hold-up time

> 20 ms at 196 VAC, 24 V / 4 A
(see diagram overleaf)

Voltage regulation

better 2% Vout over all

Ripple / Noise

< 25 mVPP (20 MHz bandw., 50 Ω measurem.)

Overvolt. protection

typ. 29 V

Parallel operation

yes

Efficiency, Reliability etc.*

Power back immunity

26 V

Efficiency

Front panel indicator

Green LED on front panel,
goes out at Vout < 12 V

typ. 88 %

(230 VAC, 24 V / 4 A)

Losses

typ. 13.6 W

Life cycle (electrolytics)

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

(230 VAC, 24 V / 4 A)

Start / Overload Behaviour
Start-up delay

Construction / Mechanics*
Housing dimensions and Weight
65 mm x 124 mm x 102 mm (+ DIN rail)
• WxHxD
above/below 25 mm recommended
• Free space for
left/right 15 mm recommended
ventilation
620 g
• Weight

typ. 0.1 s

Rise time

appr. 5-30 ms, depending on load

Overload behaviour

Unit fulfills the requirements under Ltd. Power
Source acc. to EN60950, para. 2.11, as follows:

• Pout
• Iout

< 100 VA at all load conditions
< 8 A at all load conditions

Design advantages:
• All connection blocks are easy to reach as mounted at the front panel.
• Input and output are strictly apart from each other and so cannot be
mixed up (Input below, output above).
*

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

Order information
Order number

Description

SL4.100
SLZ01

Screw mounting set, two needed per unit

sl4e100 / 040121

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