KHC Power Technology Co.,Ltd
| Payment Terms | T/T |
| Supply Ability | 500Kpcs/month |
| Packaging Details | Carton packed |
| Input voltage | 110VDC |
| Ultra-wide input voltage range | 14 - 160VDC |
| Operating ambient temperature range | -40C to + 105C |
| High efficiency | 88%&90% |
| Dimensions | 57.90 x 36.80x 12.70mm |
| I/O isolation test voltage | 3K VDC |
| MTBFIEC 61709 @25℃ | 1000K hours |
| Brand Name | MORNSUN |
| Model Number | UWTH1D_QB-50W(H/F)R3S Series |
| Certification | CE/UL/CB |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 500Kpcs/month |
| Packaging Details | Carton packed | Input voltage | 110VDC |
| Ultra-wide input voltage range | 14 - 160VDC | Operating ambient temperature range | -40C to + 105C |
| High efficiency | 88%&90% | Dimensions | 57.90 x 36.80x 12.70mm |
| I/O isolation test voltage | 3K VDC | MTBFIEC 61709 @25℃ | 1000K hours |
| Brand Name | MORNSUN | Model Number | UWTH1D_QB-50W(H/F)R3S Series |
| Certification | CE/UL/CB | Place of Origin | China |
50W isolated DC-DC converter Ultra-wide input and regulated single output
Descriptions
TheUWTH1D_QB-50W(H/F)R3Sseriesisahigh-performanceproductspeccalydesignedforavarietyofrailwayaplications.Theoutput powercanreachat50W. Itfeatureswideinputvoltageof 14-160VDC, whichiscompatiblewithnominalinputtypeof24V, 48V, 72V, 96V and 110V.MetsEN5015standardforvoltagefluctuations.Thereinforcedhighinsulation30VACensuresthatthesystemcanstilbeused safelyin50mhighaltitudeaplications.Thealowableoperatingtemperatureisupto 105C.Itintegratesmultipleprotectionfunctionsto ensurethesafetyandhighreliabilityofthesystem,withfunctionsofremotecontrolandcompensation, outputvoltageadjustment, etc., whichperfectlymatchestherequirementsoflinelosandspecialvoltageintheaplication.Itiswidelyusedinvehicle-mountedswitches, traincontrolsystemsandasociatedequipment
FEATURES
Specifications
| Selection Guide | |||||||
| Certification | Part No.① | Input Voltage (VDC) | Output | Full Load Efficiency(%)③ Min./Typ. | Max. Capacitive Load(µF) | ||
| Nominal (Range) | Max. | Voltage (VDC) | Current (mA) (Max./Min.) | ||||
|
CSA/EN/ BS EN/IEC | UWTH1D12QB-50W(H/F)R3S |
1 10 (14- 160) |
160 | 12 | 4160/0 | 88/90 | 3500 |
| UWTH1D15QB-50W(H/F)R3S | 15 | 3330/0 | 2200 | ||||
| UWTH1D24QB-50W(H/F)R3S | 24 | 2080/0 | 86/88 | 1000 | |||
| UWTH1D28QB-50W(H/F)R3S | 28 | 1790/0 | 1000 | ||||
| UWTH1D48QB-50W(H/F)R3S | 48 | 1040/0 | 88/90 | 470 | |||
| UWTH1D54QB-50W(H/F)R3S | 54 | 930/0 | 470 | ||||
| Note: ①Use“F/H”suffix for heat sink mounting. We recommend to choose modules with a heat sink for enhanced heat dissipation and applications with extreme temperature requirements; ②Exceeding the maximum input voltage may cause permanent damage; ③Efficiency is tested at nominal voltage 48V and full load at +25C ambient. | |||||||
| Input Specifications | ||||||
| Item | Operating Conditions | Min. | Typ. | Max. | Unit | |
|
Input Current (full load) | 24V input voltage | 24V, 28V output | -- | 2422 | 2480 |
A |
| 12V, 15V, 48V, 54V output | -- | 2315 | 2368 | |||
| 36V input voltage | 24V, 28V output | -- | 1596 | 1634 | ||
| 12V, 15V, 48V, 54V output | -- | 1544 | 1578 | |||
| 48V input voltage | 24V, 28V output | -- | 1 183 | 1211 | ||
| 12V, 15V, 48V, 54V output | -- | 1 158 | 1 184 | |||
| 72V input voltage | 24V, 28V output | -- | 789 | 807 | ||
| 12V, 15V, 48V, 54V output | -- | 772 | 790 | |||
| 96V input voltage | 24V, 28V output | -- | 599 | 613 | ||
| 12V, 15V, 48V, 54V output | -- | 579 | 592 | |||
| Input Current (full load) | 110V input voltage | 24V, 28V output | -- | 522 | 534 |
A |
| 12V, 15V, 48V, 54V output | -- | 506 | 517 | |||
| Reflected Ripple Current | Nominal input voltage | -- | 150 | -- | ||
| Surge Voltage (1sec. max.) | -0.7 | -- | 200 | VDC | ||
| Start-up Voltage | -- | -- | 14 | |||
| Start-up Current | Nominal 48 input voltage, full load | -- | -- | 2500 | A | |
| Start-up Time | Nominal input voltage, constant resistance load | -- | 50 | 100 | ms | |
| Input Filter | LC filter | |||||
| Hot Plug | Unavailable | |||||
| No-load Input Power | Ctrl pin open or pulled high, DC-DC ON ( 14- 160VDC) | -- | 1.2 | 2.0 | W | |
| Idle Input Power | Ctrl pin pulled low to -Vin, DC-DC OFF ( 14- 160VDC) | -- | 0.7 | 1.6 | ||
| Ctrl① | Module on | Ctrl pin open or pulled high (3.5- 12VDC) | ||||
| Module off | Ctrl pin pulled low to -Vin (0- 1.2VDC) | |||||
| Input Under-voltage Protection | 10 | 1 1 | -- | VDC | ||
| UVLO② | Operating temperature range, UVLO pin open, module off | 10 | -- | -- | VDC | |
| Operating temperature range, UVLO pin connect to -Vin, module off | 60 | -- | -- | |||
| Note: ①The Ctrl pin voltage is referenced to input -Vin; ②The UVLO pin voltage is referenced to input -Vin, please refer to Fig. 9. | ||||||
| Mechanical Specifications | ||
| Case Material | Aluminum alloy case; Black plastic bottom, flame-retardant and heat-resistant (UL94 V-0) | |
| Dimension | Without heat sink | 57.90 x 36.80x 12.70mm |
| With H heat sink | 57.90 x 36.80x 25.40mm | |
| With F heat sink | 62.00 x 56.00 x 14.50mm | |
| Weight | Without heat sink | 79.5g (Typ.) |
| With H heat sink | 109.5g (Typ.) | |
| With F heat sink | 99.5g (Typ.) | |
| Cooling Method | Conduction cooling or forced air cooling Free air convection cooling with additional heat sink | |
Company Details
Business Type:
Manufacturer,Agent,Exporter
Year Established:
2012
Total Annual:
5000000-7000000
Employee Number:
150~200
Ecer Certification：
Site Member
KHC Power is a professional supplier of power supply, dededicated in standard power supply and customized power supply products,with over 25 years experience.ISO9001&ISO14001 certificated company. We can supply a broad range of power supply. such as AC/DC enclosed power... KHC Power is a professional supplier of power supply, dededicated in standard power supply and customized power supply products,with over 25 years experience.ISO9001&ISO14001 certificated company. We can supply a broad range of power supply. such as AC/DC enclosed power...
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