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110VAC 220VAC 230VAC to 24V 3A Power Supply 72W open frame SMPS

72W open frame switching power supply is high reliability,and 5VDC 12VDC 24VDC 36VDC 48VDC output are available,also other parameters can be customzied.
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  • Item NO.:

  • Product Origin:

  • Shipping Port:

    Guangzhou port
  • Lead Time:

    2 days for stocks; 7-10 days for samples
Product Details

110VAC 220VAC 230VAC to 24V 3A Power Supply 72W open frame SMPS


The 72W Open Frame Power Supply series is the single output 72W switching power supply,and it is very popular among the market,and it is widely used for equipments,such as the stage lights and medical equipments etc.


1,24V switching power supply with High efficiency, low temperature rise;
2, 72W switching power supply with Built-in filters, low output noise;
3, 24V 3A switching power supply with Wide range of AC input voltage;
4, Short circuit, overload, overvoltage protection;

            Item NO KPSH72-12 KPSH72-24 KPSH72-36 KPSH72-48

Output Voltage

+12V +24V +36V +48V

Rated Current

6A 3A 2A 1.5A

Current Range

0-6A 0-3A 0-2A 0-1.5A

Rated Power

72W 72W 72W 72W


100mVp-p 100mVp-p
200mVp-p 200mVp-p

Adjustable Output Range


Output Accuracy


Line Regulation


Load Regulation


Set up,Rise,Keep up time

500ms, 50ms, 20ms


Input Voltage Range

90~264V AC,100~370VDC

Input Current


Input Frequency




Inrush Current

Cold start 15A@115VAC,30A@230V

Leakage Current



Over Load Protection

110~200%,Hiccup,automatic recovery

Short Circuit Protection

Hiccup,automatic recovery


Working Temp.,Humidity

-10~50℃,10~90% RHNo condensation

Storage Temp.,Humidity

-20~85℃,10~95% RH




10~500Hz, 2G 10min /1cycle, PERIOD FOR 60min EACH AXES

Safety&EMC Standards

Safety Standards


Withstand Voltage

I/P-O/P,I/P-FG:1.5KV,O/P-FG:0.5KV DC 1min

Insulation Resistance

I/P-O/P, I/P-FG, O/P-FG:500VDC / 100M Ohms

EMC Standards


Others Dimension


Weight 0.1kg

1. All parameters 230VAC input, rated load, ambient temperature 25 ℃, measured under conditions of 70% humidity;

2. Accuracy: includes set up tolerance, line regulation, load regulation and so on;

3. Ripple Test: 30cm long strands connect the power supply and the load on the load side and 0.1u and 47u capacitor to 20MHz oscilloscope measured at the load end;

4. Line regulation: at rated load conditions, the input voltage changes from low to high measured;

5. Load regulation: the measured output load from 0 to 100% load change measured.

Product picture:

24V 3A open frame power supply

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