Puls SL30.100 Data Sheet

30 A Single-Phase

SL30.100

• Input: AC 208-240V

• Output: 24...28V / 30A

• 92.5% efficiency

• Ideal for parallel operation

• Simple fusing

Data sheet

Input

Input voltage AC 208-240V

47-63 Hz

Note: DC operation not permissible

Rated tolerances

• Continuous operat. 180-276 V AC

Input current < 9A eff.

Inrush current < 33A at 276 V AC

Inrush current limiting done with a fixed 15R resistor (not a thermistor) which is bridged after the unit is running, so losses are minimised. That means no reset time even at a warm-start.

Fuse loading < 10 A

To be fused with a 10A, B-type ’circuit-breaker’ switch based on the usual thermomagnetic overload sensing principle (used anyway to fuse the input lines). In addition, the unit contains an internal fuse (not accessible).

Transient handling

Hold up time > 20 ms

Input voltage AC 208-240V

Efficiency, Reliability etc.*

Efficiency typ. 92.5 % (230 VAC , 24 V / 30 A)

Losses typ. 60 W (230 VAC, 24 V / 30 A)

Life cycle (electrolytics) The unit exclusively uses longlife electrolytics,

Efficiency typ. 92.5 % (230 VAC , 24 V / 30 A)

Note: S/P = Single/Parallel Mode

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

Active transient filter incorporated, so transient resistance acc.to VDE 0160 / W2 (750 V /

1.3 ms), for all load conditions.

at 230 VAC, 24 V / 30 A

47-63 Hz

specified for +105°C (cf. ’The SilverLine’, p.2). High reliability and lifetime, as

• only 5 aluminum electrolytics and

• no small aluminum electrolytics are used.

EMC and

Low Volt.

Directive

UL60950 E137006

CUL/CSA-C22.2

No. 60950

UL508 LISTED

IND. CONT. EQ.

18 WM, 60°C

scheme

IEC60950

Output

Output voltage 24...28 VDC, adjustable by (covered) front

panel potentiometer; prest: 24V ± 0.5% Adjusting range guaranteed.

Output noise suppression

Ambient temperature range T

amb

Rated continuous loading with convection cooling at T

=0°C - 60°C 24 V / 30 A (720 W) resp. 28 V / 26 A (728 W)

amb

Derating typ. 18 W/K (at T

Voltage regulation better than ±2% over all

Ripple

• Output charact. S

• Output charact. P (see Note)

Over-voltage protection

Front panel indicators:

• Green LED on, when V below V

• Red LED on, when appr. 14 V < V

• Red LED flashes, when 0 V < V

Parallel operation Yes, up to five SL30 units

To achieve current sharing the output V/I characteristic can be altered to be 'softer' (24.7 V at 0.4 A, 24.3 V at 30 A). This is done by repositioning a bridge connection (without opening the unit).

Power Back Immunity max. 30 V

adjusted (24V...28V)

out

Radiated EMI values below EN50081-1, even when using long, unscreened output cables

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

= +60°C....+70°C)

amb

(incl. spikes (20 MHz bandw.), 50 Ωmeasurem.) < 50mV < 100mV < 150 mV

At 33 V ± 10%: switch to hiccup mode

(< 0,2 %)

(In: 230VAC, Out: 24V/30A)

(In: 184VAC, Out: 24V/30A)

> UT, where UT is appr. 2 V

out

< U

out

< appr. 14 V

out

Construction / Mechanics *

Housing dimensions and Weight

•W x H x D

• Free space for ventilation

•Weight

Design advantages:

• All connection blocks are easy to reach as mounted at the front panel.

• PVC insulated cable can be used for all connections, as the connection blocks are mounted in the cooler area on the underside of the unit.

240 mm x 124 mm x 112 mm (+ DIN Rail) above/below 70 mm recommended left/right 25 mm recommended 2000 g

Order information

Order number Description

SL30.100 SLZ01 Screw mounting set, two needed per unit

sl30e100 / 040114 1/2

Data sheet

Start / Overload Behaviour

Startup delay typ. 0.3 s

Rise time appr. 10 ms, depending on load

Duration of switch-on attempts at

• Initial application

appr. 1.4 s

on mains

• Subsequent

appr. 0.5 s

attempts

Hiccup operation at V

Duration between

< appr. 14 V

out

appr. 1 s

switch-on attempts

Electronic current limiting, protects against overload and short circuit:

•V

< appr. 14 V: Periodical switch-on attempts (hiccup-mode).

out

•V

> appr. 14 V: The output current is continuous

out

The V/I characteristic of the supply is straight.

Advantages of the switch-on/overload behaviour:

• Safer switch-on into highly non-linear loads with large starting currents.

• Short-term overloads result in current limiting and not in an immediate shut-down.

• Parallel operation of several units possible. Proper switch-on performance is obtained.

Further Information

For further information, especially about

•EMC

• Connections

• Safety, Approvals

• Mechanics und Mounting,

see page 2 of the „The SilverLine“ data sheet

For detailed dimensions

see SilverLine mechanics data sheet SL30

Output V/I characteristic (typ.)

32,00

24,00

16,00

Vout < appr. 14V: Hiccup mode

Output voltage Vout [V]

8,00

0,00

15,00 20,00 25,00 30,00 35,00 40,00

Vout range

Parallel mode Single mode

Output current Iout [A]

Efficiency (typ.)

94,00

92,00

90,00

88,00

86,00

Efficiency [%]

84,00

180 195 210 225 240 255 270

94,00

92,00

90,00

88,00

Efficiency [%]

86,00

180 195 210 225 240 255 270

Out = 24V /30A Out = 24V /20A Out = 24V /10A

Input voltage VACi n [V]

Out = 28V/26 A Out = 28V/18A Out = 28V/9A

Input voltage VACi n [V]

Vin = 230 V AC

out = 24

out = 28

Hold-up time (min., at V

140

120

100

Hold-up time [ms]

180 190 200 210 220 230 240 250 260 270

Input voltage VACin [V]

out

=24V)

Iout = 5A Iout = 10 A Iout = 15 A Iout = 20 A Iout = 25 A Iout = 30 A

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 sl30e100 / 040114