Contact us +1 630 587 9780 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-S1CD5.242CD5.243ML15.051ML15.121ML15.241ML30.100ML30.101ML30.102ML30.106ML30.241ML50.100ML50.101ML50.102ML50.105ML50.109ML50.111ML60.121ML60.122ML60.241ML60.242ML70.100ML90.200ML95.100ML100.100ML100.102ML100.105ML100.109ML100.200PAS395PIC120.241CPIC120.242CPIC240.241CPIC240.241DQS3.241QS5.241QS5.241-60QS5.241-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-R2CP5.242PIC120.241DCP20.241-S2ZM10.WALLCP20.241-R2-C1CP20.241-S1POE.8AT-DC1Product Search by Parameter Scroll to ... Overview Approvals - Links or Downloads Technical Data Commercial Information Downloads Accessories / Complementary Units QT40.481 DIN-rail power supplies for 3-phase systems 48V, 20A 3AC 380-480V Wide-range inputThree input fuses includedWidth only 110mm, Weight only 1.5kg95.4% Full load and excellent partial load efficiencies50% BonusPower®, 1440W for up to 4s55A Peak Current for 25ms for Easy Fuse TrippingActive power factor correction (PFC)Active filtering of input transientsNegligibly low input inrush currentFull power between -25°C and +60°CCurrent sharing feature for parallel useRemote control of output voltageDC-OK relay contactShut-down InputDC Output48-54Vdc20-17.8A960WInput AC 380-480V (-15%/+20%) Size (WxHxD)110 x 124 x 127mmWeight1500gProduct Status Stock item Datasheet (907 KB) Approvals - Links or DownloadsShowUL 508 Listed USAUL 508 Listed CanadaUL 60950-1 USAUL 60950-1 CanadaIEC 60950 CB Scheme (185 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 380-480V (-15%/+20%) DC-Input VoltageEN61000-3-2(PFC-Norm) fulfilled Harmonic CorrectionactivePower Factor0.88Input Inrush Current LimitationactivePeak turn on current4.5A/4.5A (J1)External Input Fuse Recommendationmin. B-6A / C-6AOutput 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)110mm x 124mm x 127mmWeight per Piece (excluding packing)1500gOperat. Temperature Range-25°C ... +70°CDerating24W/°C at >+60°CMounting Method DIN-Rail Efficiency, typ.95.4%Power Losses, typ.46.3WMTBF SN 29500 @ 40°C (h)375.000hConnection methodScrew terminalsDC-OK SignalyesFootnotesJ1)3x400V, 50Hz/ 3x480Vac, 60Hz, independent of temperature Commercial InformationOverviewShowArticle NumberQT40.481UPC Code875404001478Country 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 (907 KB)Functional Diagram (30 KB)Mechanical Dimensions (21 KB)Output Diagram (22 KB)DRC Conflict Minerals Declaration & EICC-GeSI Reporting Template (3 MB)Material Certificate of Conformity (RoHS, REACH, China-RoHS, …) (2 MB)2-D Dimensional Mechanical CAD Drawing DXF (6 MB)2-D Dimensional Mechanical Drawing DWG (3 MB)3-D Dimensional Mechanical CAD Model STEP (2 MB)3-D Dimensional Mechanical Model DWF (1 MB)Instruction manual (46 KB)Accessories / Complementary UnitsWall / panel mount bracketZM2.WALLDatasheetAdapter for Siemens S7-300 railSLZ14DatasheetDiode redundancy moduleYR2.DIODEDatasheet Back to top
