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CE approved ac dc 24v 400W single output switching power supply for Game machine

KAIHUI open frame type single output 24V CE certification small size 400W ac-dc switching power supply products with PFC function

  • Brand:

    KAIHUI
  • Item NO.:

    K18-UP400S24
  • Product Origin:

    China(Mainland)
  • Shipping Port:

    Guangzhou port
  • Lead Time:

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

Single output 400W 24V switching power supply open frame CE approval

Description:

K18-UP400S single output series 400W 24V 16.7A open frame item switching power supplyis wide range of AC input voltage,built-in active PFC function,high efficiency up to 90%,free air convection for 350W and forced air convection for 400W.


Features:

1, 400W high efficiency 24V single output switching power supply;
2, Built-in active PFC function power supply;
3, 24V 400W power supply with wide range of AC input voltage;
4, It have short circuit, over load, over voltage,over hearting protection;

5, 400W 24V power supply used in LED driver,stage light etc.

Parameter

       Item NO.       

K18-UP400S12

K18-UP400S24

K18-UP400S28

K18-UP400S36

K18-UP400S48

K18-UP400S60

Output

Output Voltage

+12V

+24V

+28V

+36V

+48V

+60V

Rated Current

33.4A

16.7A

14.3A

11A

8.3A

6.7A

Current Range

0-33.4A

0-16.7A

0-14.3A

0-11A

0-8.3A

0-6.7A

Rated power (natural air cooling)

350W

 

Rated power (forced air cooling)

400W

 

400.8W

 

400.4W

 

396W

 

398.4W

 

402W

Ripple

200mVp-p

240mVp-p

280mVp-p

360mVp-p

480mVp-p

600mVp-p

Adjustable output range

±5%

Output Accuracy

±1%

Line Regulation

±0.5%

Load Regulation

±0.5%

Set up,Rise,Keep up time

500ms,50ms,5ms

Input

Input Voltage range

90-264V AC

Input current

3A @ 220V AC

Input frequency

47-63 Hz

Efficiency

90%

92%

93%

93%

93%

93%

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

28-33V

32-36V

42-46V

55-60V

70~80V

Over temperature protection

The case temperature is>105°C, the output is off, and the recovery is automatic.

Others

 

 

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 standard

EN55015 CLASSB; EN61000-3-2

Others

Demension

127*82*39mm

Weight

0.6Kg

Remarks

1. All parameters 220V AC 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 from 0% to 100% load change load measured.


Product picture:


400W 24V 16.7A switching power supply


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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