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Home > Products > Power Supply---S classic single output > S---15w to 100w > S-25-24 Switch Mode Power Supply

S-25-24 Switch Mode Power Supply

Basic Info

Model No.:  S-25-24

Product Description

  • Model NO.: S-25-24
  • Warranty: 2 Years
  • Input Voltage: 110-220V
  • Starting Mode: Separate-excited Switching Power Supply
  • Power Supplying System: Terminal Power Distribution Equipment
  • Modulation System: PWM
  • Brand: Weho
  • Type: Constant Voltage
  • Output Current: 6A
  • Efficiency: 80%
  • Test: Full Lode 100% Burn-in Test
  • Transport Package: Vacuum Plastic and Cartons
  • Origin: Zhejiang China
  • Output Type: Single
  • Output Power: 1 - 50W
  • Connection Mode: Series Switching Power Supply
  • Voltage Regulating Mode: Frequency Modulation Type
  • Energy Transmission: One-way Transmission
  • Certification: CE, RoHS, ISO
  • Guarantee: 2 Year
  • IP Code: 20
  • Material: Aluminum Case
  • Weight: 0.37kg
  • Trademark: Weihao
  • Specification: DC24V
  • HS Code: 8504401400
S-25 Series Single Output Power Supply


1. AC input range selectable by switch

2. Protections: Short circuit / Overload / Over voltage / Over temperature

3. 100% full load burn-in test

4. Low cost, high reliability

5. 24 months warranty


S-25-24 Switch Mode Power Supply
S-25-24 Switch Mode Power Supply

S-25-24 Switch Mode Power Supply
Specification S-25-5 S-25-12 S-25-15 S-25-24
DC output voltage 5V 7.5V 12V 24V
Output voltage error (Note2) ± 2% ± 1% ± 1% ± 1%
Rated output current 5A 18A 12A 6A
Output current rage 0-5A 0-2.1A 0-1.7A 0-1.1A
Wave and noise(Note3) 50mVp-p 100mVp-p 100mVp-p 100mVp-p
Inlet stability(Note4) ± 0.5% ± 0.5% ± 0.3% ± 0.2%
Load stability(Note5) ± 1% ± 0.5% ± 0.3% ± 0.2%
DC output power 25W 25.2W 25.5W 26.4W
Efficiency 72%/115VAC 76%/115VAC 77%/115VAC 80%/115VAC
Adjustable range for DC voltage +10, -5% ± 10% ± 10% ± 10%
AC input voltage range 85~264VAC/47~63VAC; 120~370VDC
Input current 0.6A/115V 0.35A/230V
AC impulse current Cold-start current 15A/115V 30A/230V
Leakage current < 0.75mA/240VAC
Overload protection 105%~150% Type  PULSING HICCUP SHUTDOWN;   Reset; auto recovery
Over-voltage protection 115%~135%
High-temperature protection … …
Temperature coefficient ± 0.03%° C(0~50° C)
Setup rise hold up time 800ms, 50ms, 20ms/115VAC 300ms, 50ms, 80ms/230VAC
Vibration 10~500Hz, 2.10min. /1cycle, Period for 60min, Each axes
Withstand voltage Input and output interval  3KVAC, Input and enclosure  1.5KVAC, Output and enclosure  0.5KVAC
Isolation resistance Input and output interval, Input and enclosure, Output and enclosure 0500VAC/100M Ohms
Working temperature and humidity -10° C~+60° C, 20%~90%RH
Store temperature and humidity -20° C~+85° C, 10%~95RH
Overall dimension 99*97*35mm
Weight 0.37Kgs
Safety standards Meet UL1012, TUV EN60950
EMC standards Meet IEC801-2, 3, 4, IEC555-2
Note: 1. The testing condition for the parameter above is: 230VAC input, rated load, 25° C 70%Rh, Humidity
2. Error, include the setting error, line stability and load stability. (Note: 5)
3. Wave test: adopting" A12" double wire for 20MHz, and 0.1uF& uF capacitor short-circuit for interrupting
4. Inlet voltage stability test: when is over load, the lowest voltage of inlet is representative to the highest voltage.
5. Load stability test: The load is from 0% to 100%, Others 60%.
6. C2, 3, 11must be knocked down.

S-25-24 Switch Mode Power Supply

S-25-24 Switch Mode Power Supply


S-25-24 Switch Mode Power Supply

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Product Categories : Power Supply---S classic single output > S---15w to 100w