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ETL approved single output 360W 12V 30A switching power supply open frame smps

360W 12V 30A switching power supply can accepts 88-264V input and offers various output voltage between 12V and 60V.Used in industrial control system and electrical equipment etc.

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  • Shipping Port:

    Guangzhou port
  • Lead Time:

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

ETL approved single output 360W 12V 30A switching power supply open frame smps 


K18-UP400S series switching power supply is a highly reliable green open frame type power supply with 127*82*45mm miniature size;K18-UP400S series is equipped with complete protection functions;It got ETL certification and as a high price-to performance power supply solution for various industrial applications.


1, High efficiency 360W power supply, low temperature rise;
2, 360W 12VDC UPS built-in filters, low output noise;
3, 12V 30A switching wide range of AC input voltage;
4, This model have short circuit, overload, overvoltage protection;

5, Single output power supply,used in stage lighting and sound equipment.

                      Item NO
K18-UP400S12 K18-UP400S24 K18-UP400S36 K18-UP400S48 K18-UP400S60
DC Output Voltage
+12V +24V +36V +48V +60V
Output Rated Current 30A 16.7A 11A 8.3A 6.7A
Current Range(Natural Cooling ) 0-25A 0-12.5A 0-8.3A 0-6.3A 0-5A
Current Range(20CFM Fan) 0-30A 0-16.7A 0-11A 0-8.3A 0-6.7A
Rated Power(Natural Cooling) 300W 300W 298.8W 302.4W 300W

Rated Power(20CFM Fan)

360W 400.8W 396W 398.4W 402W
Ripple & Niose 240mVp-p 240mVp-p
DC Adjustable range 10.8~13.2V 21.6~26.4V 32.4~39.6V 43.2~52.8V 54~66V
Voltage Tolerance ±1%
Line Regulation ±0.5%
Load Regulation
Set up,Rise,Keep up time
Input Voltage Range 90-264V AC
AC Current 2.2A@220V AC
Input Frequency  47-63Hz
Efficiency 89% 90% 92% 92% 92%
Power Factor >0.99@110V;>0.95@220V
Inrush Current Cold Start 15A/115V,30A/230V
Leakage Current
<0.35mA@240V AC
Over Load Protection 110~150% TYPE:Shut dowm Reset:Re-Power ON
Over Voltage Protection 15~18V 28~33V 42~46V 55~60V 70~80V
Over Temp. Protection 105℃. Protection type : Shut down o/p voltage, recovers automatically after temperature goes down

Working Temp., Humidity -20~50℃,10~90% RH,No condensation
Storage Temp.,Humidity
-20~85℃,10~95% RH
Temp.,Drift ±0.03%/℃(0~50℃)
10~500Hz, 2G 10min./1cycle, PERIOD FOR 60min. EACH AXES
Safety & EMC Safety Standards GB4943 EN60950-1:2006
Withstand Voltage
I/P-O/P:3KV AC; I/P-FG:1.5KV AC;O/P-FG:500V AC
Insulation resistance

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

EMC Standards EN55103-1:2009 EN55013-2:2009,EN61000-3-2
Dimension 127*82*45mm(L*W*H)
Weight 0.8KG

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. The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets EMC directives;
5. Derating may be needed under low input voltages. Please check the derating curve for more details.

Product picture:

360W 12V 30A switching power supply

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