single output S-145 145w smps 24v switch mode power supply led transformer

Input current:3.2A/115VAC          1.6A/230VAC

Output current range:0 ~ 29A(30A max.)

DC output power:145W

Overall dimension:199*97*38mm (L*W*H)

  • Description
  • PDF Datasheet
ModelS-145-5S-145-7.5S-145-12S-145-15S-145-24
OutputDC Voltage5V7.5V12V15V24V
Rated Current29A18A12A9.6A6A
Current Range0 ~ 29A(30A max.)0 ~ 18A(21A max.)0 ~ 12A(14A max.)0 ~ 9.6A(11A max.)0 ~ 6A(7A max.)
Rated Power145W135W144W144W144W
Ripple & Noise (max.) Note.2100mVp-p120mVp-p120mVp-p120mVp-p150mVp-p
Voltage Adj. Range4.5 ~ 5.5V6~8.3V10.6~13.2V13.5~16.5V21~28V
Voltage Tolerance Note.3±2.0%±1.0%±1.0%±1.0%±1.0%
Line Regulation±0.5%±0.5%±0.5%±0.5%±0.5%
Load Regulation±0.5%±0.5%±0.5%±0.5%±0.5%
Setup,Rise, Hold time100ms, 50ms, 20ms at full load
InputVoltage Range88 ~ 132VAC/176 ~ 264VAC selected by switch  248 ~ 370VDC
Frequency Range47~63HZ
Efficiency(Typ.)78%80.5%80.5%81%83.5%
AC Current3.2A/115VAC          1.6A/230VAC
Inrush Current (max.)COLD START 35A
Leakage Current<3.5mA / 240VAC
ProtectionOver Load125 ~ 165% rated output power
Protection type : Shut down o/p voltage, re-power on to recover
Over Voltage5.6 ~ 6.8V8.6 ~ 10V13.8V~16.2V17.3V~20.3V29V~32V
Protection type : Shut down o/p voltage, re-power on to recover
EnvironmentWorking Temperature-10 ~ +60°c (Refer to output load derating curve)
Working Humidity20~90% RH  Non-condensing
Storage temp.& humidity-20~+85°C, 10~95%RH
Temp. coefficient±0.03%/°C (0~50°C)
Vibration10 ~ 500Hz, 2G 10min./1 cycle,60min.each along X,Y,Z axes
Safety & EMC

(Note 4.)

Safety StandardsDesign refer to UL1012
Withstand VoltageI/P-O/P:1.5KVAC     I/P-FG:1.5KVAC     O/P-FG:0.5KVAC
Isolation ResistanceI/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC
EMI Conduction & RadiationCompliance to EN55022 (CISPR22) Class B
EMS IMMUNITYCompliance to IEC801-2,3,4 Light industry level,  criteria A
OthersMTBF286.7K hrs min.      MIL-HDBK-217F (25°c )
Dimension199*97*38mm (L*W*H)
Packing0.7Kg; 30pcs/25.3Kg/1.22CUFT
Note1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25°c of ambient temperature.
2. Ripple & noise are measured at 20MHz of bandwidth by using a 12″ twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.
3. Tolerance : includes set up tolerance, line regulation and load regulation.
4. C3,4,22,41,63,140,141 must be removed.
5. Refer to output derating curve us input voltage.
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