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single output 200W 12V 16.7A switching power supply open frame

KAIHUI switching power supply source 200W 12VDC 16.7A smps unit samll size open frame power supply with 100-240Vac input voltage,used in moving head lighting and CCTV system.

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  • Shipping Port:

    Guangzhou port
  • Lead Time:

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

single output 200W 12V 16.7A switching power supply open frame


K18-U200S series 200W 12V 16.7A smps is 100-240vac input voltage and open frame 12VDC single output small size switching power supply, high quanlity,it is used in electronic LED driver and stage lighting field etc.


1, 200W high efficiency 12V 16.7A switching power supply;
2, Wide range of AC input voltage,12V 200W single output power supply open frame;
3, Over load, short circuit,over voltage and over temperature protection;

4, 200W 12V small size power supply used in stage lighting and LED driver.

            Item NO K18-U200S12 K18-U200S24 K18-U200S36 K18-U200S48

Output Voltage

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

Rated Current

16.7A 8.3A 5.6A 4.2A

Current Range

0-16.7A 0-8.3A 0-5.6A 0-4.2A

Rated Power

200.4W 199.2W 201.6W 201.6W

Ripple & Noise

120mVp-p 240mVp-p
360mVp-p 480mVp-p

Adjustable Output Range


Output Accuracy


Line Regulation


Load Regulation


Set up,Rise,Keep up time

50ms, 50ms, 20ms


Input Voltage Range

90-264V AC,110-360V DC

Input Current


Input Frequency


Power Factor ---

Efficiency @230Vac

87% 87% 88% 88%

Inrush Current


Leakage Current



Over Load Protection

105~150% Type:Hiccup  Reset:automatic recover

Short Circuit Protection

Type:Hiccup Reset: automatic recover

Over Temp., protection Cover temp.>105℃,output closed,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

GB4943 EN60950

Withstand Voltage

I/P-O/P:1.5KV; 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

GB9254 EN55022 CLASS B

Others Dimension


Weight 0.5kg

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:

200W 12V 16.7A switching power supply

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