Contact us +65 6684 2310 Email CP10.121CP10.241CP10.241-S1CP10.242CP10.361CP10.481CPS20.121CPS20.241CPS20.241-60CPS20.241-C1CPS20.241-D1CPS20.361CPS20.481CPS20.481-D1CS3.241CS5.241CS5.241-C1CS5.241-S1CS5.243CS5.244CS10.241CS10.241-S1CS10.242CS10.243CS10.244CS10.481CT5.121CT5.241CT10.241CT10.481CD5.121CD5.241CD5.241-L1CD5.241-S1CD5.242CD5.243ML15.051ML15.121ML15.241ML30.100ML30.101ML30.102ML30.106ML30.241ML50.100ML50.101ML50.102ML50.105ML50.109ML50.111ML60.121ML60.122ML60.241ML60.242ML70.100ML90.200ML95.100ML100.100ML100.102ML100.105ML100.109ML100.200PAS395PIC120.241CPIM90.241PIC120.242CPIC240.241CPIC240.241DQS3.241QS5.241QS5.241-60QS5.241-A1QS5.DNETQS10.121QS10.241QS10.241-60QS10.241-A1QS10.241-C1QS10.241-D1QS10.301QS10.481QS10.481-D1QS10.DNETQS20.241QS20.241-A1QS20.241-C1QS20.244QS20.361QS20.481QS40.241QS40.244QS40.361QS40.481QS40.484QT20.241QT20.241-C1QT20.361QT20.481QT40.241QT40.242QT40.361QT40.481QTD20.241SL2.100SL2.103SL4.100SL5.100SL5.102SL5.105SL5.300SL10.100SL10.101SL10.104SL10.105SL10.106SL10.300SL10.305SL10.309SL20.100SL20.101SL20.110SL20.111SL20.112SL20.113SL20.115SL20.300SL20.301SL20.303SL30.100SL20.310SL30.300SL40.300SL40.301SLA3.100SLA4.100SLA8.100SLA8.300SLAD4.100SLD2.100SLR10.100SLR10.108SLR2.100SLR5.100XT40.241XT40.242XT40.361XT40.362XT40.481XT40.482XT40.721XT40.722AP136.105 AP153.131AP153.133AP155.131AP155.133AP157.121AP157.131AP246.111AP246.122AP336.112AP336.122AP346.112AP346.122AP377.111AP377.121AP486.112AP486.122DP157.132DP257.105DPA144.241 DPA148.141DPA154.141 DPA247.141DPA248.141DPD155.131 DPD155.134DPD155.331YR2.DIODEYR40.241YR40.242YR40.245YR40.482YR80.241YR80.242YRM2.DIODEMLY02.100MLY10.241SLR01SLR02PISA11.401PISA11.402PISA11.403PISA11.404PISA11.406PISA11.410PISA11.203206PISA11.206212PISA11.CLASS2UB10.241UB10.242UB10.245UB20.241UBC10.241UBC10.241-N1UC10.241UC10.242UF20.241UF20.481UZB12.051UZB12.071UZB12.121UZB12.261UZK12.071UZK12.261UZK24.071UZK24.121UZO12.07UZO12.26UZO24.071UZO24.121UZS24.100SLV20.200SLZ10SLZ11SLZ12SLZ13SLZ14SLZ02ZM1.WALLZM2.WALLZM3.WALLZM4.WALLZM1.UBC10ZM11.SIDEZM12.SIDEZM13.SIDEZM14.SIDEZM15.SIDEPIRD20.241UF40.241CT10.241-C1PIC480.241CCP10.241-M1CD10.241YR20.242YR20.246CP20.241CP10.241-C1CP20.241-C1CP10.122CP10.241-R2CP20.242-R2CD10.482CP5.121CP5.241-S2CP5.241CP10.241-60CP10.241-R1CP10.241-S2CP20.241-R1CP20.481ZM5.WALLPIC480.241DCP5.241-S1CP5.241-C1UZK12.072UZO12.072CP20.242CP20.241-R2CP20.241-V1CP10.242-R2CP5.242PIC120.241DPIM90.245QT40.241-B2CP20.241-S2ZM10.WALLCP20.241-R2-C1CP20.241-S1POE.8AT-DC1CD5.051CP5.481POE.8AT-AC1PIM60.121PIM60.245PIM60.241PIM60.125PIC480.481DCP20.245-R2PIM36.241CP20.248UB40.241Product Search by Parameter Scroll to ... Overview Approvals - Links or Downloads Technical Data Commercial Information Downloads Accessories / Complementary Units QS40.484 DIN-rail power supplies for 1-phase systems 48V, 20A AC 200-240V inputWidth only 110mm, Weight only 1.8kg95.0% Full load and excellent partial load efficiencies50% BonusPower®, 1440W for up to 4s55A High peak current for 10ms for easy fuse TrippingSafe HiccupPLUS overload modeActive power factor correction (PFC)Negligibly low input inrush currentFull power between -25°C and +60°CCurrent sharing feature for parallel useInternal data logging for troubleshooting included.DC-OK relay contactShut-down inputDC Output48-54Vdc20-17.8A960WInput AC 200-240V (-15%/+10%) Size (WxHxD)125 x 124 x 127mmWeight1800gProduct Status Stock item Datasheet (748 KB) Approvals - Links or DownloadsShow Class I Div. 2 USA - CSA Class I Div. 2 Canada - CSA UL 508 Listed USAUL 508 Listed CanadaUL 60950-1 USAUL 60950-1 CanadaIEC 60950 CB Scheme (188 KB)EU Declaration of Conformity (36 KB)Marine: DNV GL (555 KB)Marine ABS (2 MB)EAC (Russia, Kazakhstan and Belarus) (1 MB)Technical DataInput DataShowAC-Input Voltage AC 200-240V (-15%/+10%) DC-Input VoltageEN61000-3-2(PFC-Norm) fulfilled Harmonic CorrectionactivePower Factor0.96Input Inrush Current LimitationactivePeak turn on current14AExternal Input Fuse Recommendationmin. B-10A / C-8AOutput DataShowNominal Voltage48VdcAdjustment Range48-54VOutput Current Range20-17.8A Output Current 17.8A at 54V 20A at 48V Output Power960WPower Reserves50% BonusPower®max. Ripple and Noise Voltage150mVppOverviewShowSize (WxHxD)125mm x 124mm x 127mmWeight per Piece (excluding packing)1800gOperat. Temperature Range-25°C ... +70°CDerating24W/°C at >+60°CMounting Method DIN-Rail Efficiency, typ.95.0%Power Losses, typ.50.5WMTBF SN 29500 @ 40°C (h)392.000hConnection methodScrew terminalsDC-OK SignalyesFootnotesV1)Peak current at 230Vac, independent of temperature Commercial InformationOverviewShowArticle NumberQS40.484UPC Code875404001492Country of originCZProduct Status Stock item E ClassificationeClass 5.1 27049002 eClass 6.x 27049002 eClass 7.x 27049002 eClass 8.0 27049002 eClass 9.0 27040701 ETIM 4.0 EC000599 ETIM 5.0 EC002540 HS Code HS 85044082Warranty Period (Month)36Packaging Unit1pcDownloadsDatasheet (748 KB)Functional Diagram (30 KB)Mechanical Dimensions (17 KB)Output Diagram (21 KB)DRC Conflict Minerals Declaration & EICC-GeSI Reporting Template (3 MB)Material Certificate of Conformity (RoHS, REACH, China-RoHS, …) (2 MB)Instruction manual (46 KB)2-D Dimensional Mechanical CAD Drawing DXF (2 MB)2-D Dimensional Mechanical Drawing DWG (551 KB)3-D Dimensional Mechanical CAD Model STEP (1 MB)3-D Dimensional Mechanical Model DWF (371 KB)EPlan files (2 MB) Accessories / Complementary UnitsWall / panel mount bracketZM2.WALLDatasheetMOSFET redundancy moduleYR40.482DatasheetBuffer moduleUF20.481Datasheet Back to top
