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SL20.300

SL20.300

  • 厂商:

    PULS

  • 封装:

    -

  • 描述:

    AC/DCCONVERTER24V480W

  • 数据手册
  • 价格&库存
SL20.300 数据手册
All-rounder SL20.300 SL20.301 EMC and Low Volt. Directive Data sheet UL60950 E137006 CUL/CSA-C22.2 No. 60950 • • • • • Input: 3 AC 400V / 3 AC 480V Output: 24...28V / 480W (600W) 92% efficiency Ideal for parallel operation Simple fusing CB scheme IEC60950 Input Input voltage UL508 LISTED IND. CONT. EQ. 18 WM, 60°C Output SL20.300: 3 AC 400 V, – 15 %, + 20 % SL20.301: 3 AC 480 V, – 15 %, + 20 % (SL20.100: AC 230 V, s. separate data sheet) 47-63 Hz, Suitable for IT power systems Output voltage Rated Tolerances • Continuous operation • Short term (1 min) at 24 V/20 A SL20.300: 340-479 V ACresp. 450-700 V DC SL20.301: 408-576 V AC resp. 550-820 V DC SL20.300: 300-550 V AC resp. 370-790 V DC SL20.301: 360-620 V AC resp. 450-890 V DC Ambient temperature range Tamb Input current 3 x 1.5 A Inrush current < 15 A at 440 V AC, < 17 A at 480 V AC Inrush current limiting done with a fixed 47R 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 < 2 A2s To be fused with a 3 x 10A, B-type 'circuit-breaker' switch based on the usual thermomagnetic overload sensing principle (used anyway to fuse the input lines; unit has no internal fuses). Harmonic current emissions (PFC) acc. EN 61000-3-2 Transient handling Active transient filter incorporated, so transient resistance acc.to VDE 0160 / W2 (1300 V / 1.3 ms), for all load conditions. Hold up time > 11 ms at 24 V/20 A, Vinnom 24...28 V DC, adjustable by (covered) front panel potentiometer; preset: 24 V ±0.5% Adjusting range guaranteed Output noise suppression Radiated EMI values below EN50081-1, even Silent Switcher ™ when using long, unscreened output cables. Operation: 0°C...+70°C (>60°C: Derating) Storage: -25°C...+85°C Rated continuous loading with convection cooling • Tamb=0°C - 60°C • Tamb=0°C - 45°C 24 V / 20 A (480 W) resp. 28 V / 18 A (504 W) 24 V / 25 A (600 W) resp. 28 V / 22 A (616 W) short-term also at 60 °C Derating typ. 12 W/K Voltage regulation better than 2% over all Ripple < 20 mVPP (i.e. < 0.1 %) incl. spikes 20 MHz bandwidth, 50 !"measurement (at Tamb=+60°C...+70°C) Over-voltage protection At 32 V ± 10%: switch to hiccup mode Front panel indicators: • Green LED on, when Vout > UT, where UT is ca. 2 V below Vout adjusted (24V...28V) • Red LED on, when 14 V < Vout< UT • Red LED flashes, when 0 V < Vout < 14 V Parallel operation Yes, up to ten SL20 units To achieve current sharing the output V/I characteristic can be altered to be 'softer' (25V at 0.4A, 24V at 20A). This is done by repositioning a bridge connection (without opening the unit). Reverse power immunity > 30 V Efficiency, Reliability etc.* Efficiency typ. 92 % (24 V/20 A, Vinnom) Losses typ. 42 W (24 V/20 A, Vinnom) MTBF 310.000 h acc. to Siemensnorm SN 29500 (24 V/20 A, Vinnom, Tamb = +40 °C) Life cycle (electrolytics) The unit exclusively uses longlife electrolytics, specified for +105°C (cf. ’The SilverLine’, p.2). High reliability, as • only four aluminium electrolytics and • no small aluminium electrolytics are used. * For further information see data sheets „The SilverLine“, „SilverLine Family Branches“ and mechanics data sheet Order information Order number Description SL20.300 SL20.301 SLZ02 400 V input 480 V input Screw mounting set, two needed per unit sl20e300 / 031001 1/2 Data sheet Output V/I characteristic (typ.) Construction / Mechanics * 32 • WxHxD • Free space for ventilation • Weight 220 mm x 124 mm x 102 mm (+ DIN rail) above/below 70 mm recommended left/right 25 mm recommended 1.8 kg 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. Output voltage Vout [V] Housing dimensions and Weight typ. 0.2 s Rise time ca. 20-80 ms, depending on load Duration of switch-on attempts at 16 Vout < ca. 14V: Hiccup mode 28V / Parallel 28V / Single 24V / Parallel 24V / Single 8 0 Start / Overload Behaviour Startup delay 24 0 5 10 15 20 25 30 35 Output current Iout [A] Efficiency (typ., at Vout =24V) • Initial application on mains • Subsequent attempts ca. 1.4 s Hiccup operation at Vout < ca. 14 V 92 Duration between switch-on attempts ca. 4 s 91 95 ca. 0.5 s 94 Electronic current limiting, protects against overload and short circuit: • Vout < ca. 14 V: Periodical switch-on attempts (hiccup-mode). • Vout > ca. 14 V: The output current is continuous. 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. Efficiency [%] 93 90 89 340 V AC 400 V AC 88 87 480 V AC 86 85 84 4 8 12 16 20 25 Output current Iout [A] Hold-up time ((typ., at Vout =24V) 60 40% Load 60% Load 80% Load 100% Load 125% Load Further Information All data is valid for SL20.300. For SL20.301 (with 480 V input) some values may differ. 40 Hold-up time [ms] 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 SL20 20 0 340 360 380 400 420 440 460 480 Input voltage VACin [V] Specifications valid for 3 x AC 400V input voltage, +25°C ambient temperature, and 5 min run-in time, unless otherwise stated. They are subject to change without prior notice. Your partner in power supply: European Power Supply Manufacturers Association Bayerns Best 50 Czech 100 Best Europe’s 500 PULS GmbH Arabellastraße 15 D-81925 München Tel.: +49 89 9278-0 Fax: +49 89 9278-199 www.puls-power.com 2/2 sl20e300 / 031001 Mechanics Data sheet SL20 • Innovative DIN-Rail mount, unit holds even at vibration or lateral pressure • Clearly arranged and user oriented • Large, robust screw terminals • Sealed metal housing • Fine ventilating grid Input terminals SL20.1xx Front view SL20.300 Output terminals SL20.115 Construction / Mechanics Connections Housing dimensions and Weight 220 mm x 124 mm x 102 mm (+ DIN rail) • WxHxD • Free space for above/below 70 mm recommended left/right 25 mm recommended ventilation 1.5 kg (SL20.100) / 1.8 kg (SL20.110, SL20.300) • Weight 2.5 kg (SL20.111, SL20.115) Connections • Input/Output • Current handling capacity • Grid 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) therefore • 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) sledrw20 / 040114 Screw terminals, connector size range: solid 0.5- 6 mm2 / flexible 0.5 - 4 mm2 30 A per output Two connectors per output, 9 mm (SL20.115: 6 mm) distance between adjacent connectors Design advantages: • All connection blocks are easy to reach as mounted at the front panel. Input/output strictly apart from each other, thus no mixing up • PVC insulated cable can be used for all connections, no thermal protection is needed Order information Order number Description SL20.100 / .101 SL20.110 / .111 SL20.115 SL20.300 / .301 SLZ01 AC 230 V, no PFC / incl. PFC Auto select, no PFC / incl. PFC Auto select, remote switch-off 3 AC 400 V / 3 AC 480 V Screw mounting set, two needed per unit 1/2 Data sheet Side view SL20 Bottom view SL20 only SL20.110/.111 C Input terminals SL20.30x bottom view S H P Input terminals SL20.1xx bottom view Output terminals SL20.115 bottom view This ’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 SL20 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 sledrw20 / 040114
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