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Dual output 400w 24v 12v dc output SMPS power supply for stage lighting equipment

KAIHUI dual output 24V 12V DC switching power supply with ETL certification, also can meet CE standards, widely used for LED  stage lights application.

  • Brand:

    KAIHUI
  • Item NO.:

    K18-UP400D24+12
  • Product Origin:

    China(Mainland)
  • Shipping Port:

    Guangzhou port
  • Lead Time:

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

ETL CE approved 24V 12V dual output 400W switching power supplies

Description:

K18-UP400D24+12 dual output series 400W 24V 12V power supplies with the 90-264Vac input voltage,built-in active PFC function and high efficiency, free air convection for 350W and forced air convection for 400W.


Features:

1, 400W high efficiency24V 12V dual output switching power supplywith low interference;
2, Built-in active PFC function;
3, This 24V/15A, 12V/3.4A dual output power supply with wide range of AC input voltage;
4, This dual 24v 12v 400w smps have short circuit, over load, over voltage,over hearting protection;

5, 400W 24V 12V power supply used in LED driver, stage lighting and etc.

Parameter

                  Item NO.

K18-UP400D12+24

K18-UP400D12+28

K18-UP400D24+12


CH1


CH2


CH1


CH2


CH1


CH2







Output

Output voltage

+12V

+24V

+12V

+28V

+24V

+12V

Rated current

30A

1.7A

24A

4A

15A

3.4A

Current range

0-33A

0-5A

0-16A

0-5A

0-16A

0-5A

Rated power (natural air cooling)

350W

Rated power (forced air cooling)

400W

Ripple

200mVp-p

300mVp-p

200mVp-p

300mVp-p

240mVp-p

200mVp-p

Adjustable output range

CH1:±5%

Output Accuracy

±1%

±5%

±1%

±5%

±1%

±5%

Line Regulation

±0.5%

±1%

±0.5%

±1%

±0.5%

±1%

Load Regulation

±0.5%

±5%

±0.5%

±5%

±0.5%

±5%

Set up,Rise,Keep up time

500ms,50ms,5ms





Input

Input voltage range

90-264V AC

Input Current

3A @ 220V AC

Frequency

47-63 Hz

Efficiency

92%

92%

92%

Power factor

>0.99@110V;>0.95@220V

Inrush current

Cold start  15A/115V,30A/230V

Leakage Current

<3.5mA@240V AC


Protection

Overload protection

110~200%,Hiccup protection, automatic recovery

Output overvoltage protection

15-18V

15-18V

28-33V

Over temperature protection

Theoutercase temperature>105 ° C, the output is off, and it is automatically restored

Other Function

-------

-------



Environment

Working temperature, humidity

-20~60℃(follow the load shedding curve),10~90% RH,No condensation

Storage temperature, humidity

-20~85℃,10~95% RH

Temperature drift

±0.03%/℃(0~50℃)

Vibration

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


Safety&EMC Standards

Safety standard

GB4943,EN60950-1:2006

Withstand voltage

I/P-O/P:3KVAC; I/P-FG:1.5KVAC; O/P-FG:500VAC

Insulation resistance

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

EMC standards

EN55015 CLASS B; EN61000-3-2

Others

Dimension

127*82*39mm

Weight

0.6Kg

Notes

1. All parameters 220VAC 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, 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: test load output from 0% to 100% load change measured.

Product picture:

400W dual output power supply 24V 12V

FAQ


Q1. Can I have a sample order for power supply?


A1: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.

 

Q2: Do you accept OEM/ODM for the switching power supply?


A2: Yes. we do.

 

Q3:How about the quality?


A3:We have the better professional and experienced engineers team and strict QA and QC system.Repair rate under 0.1%~0.2%

 

Q4:What is PFC?


A4:PFC stands for Power Factor Correction. The purpose of PFC is to improve the ratio of apparent power and real power. The power factor is only 0.5~0.7 in non-PFC models. In PFC models, the power factor can reach above 0.9. The calculation formulas are as below: 
Apparent Power=Input Voltage x Input Current (VA) 
Real Power= Input Voltage x Input Current x Power Factor (W) 

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