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single output 250W 24V 10.5A switching power supply open frame with PFC function

KAIHUI open frame type SMPS 100-240VAC input voltage 24VDC 10.5A output switching power supply SMPS 250W,we also can provide 48V DC output voltage.

  • Brand:

    KAIHUI
  • Item NO.:

    K26B-UP250S24
  • Product Origin:

    China(Mainland)
  • Shipping Port:

    Guangzhou port
  • Lead Time:

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

single output 250W 24V 10.5A switching power supply open frame with PFC function

Description:

K26B-UP250S series 250W 24Vdc 10.5A switching power supply has built-in active PFC function,100-240V AC input voltage and output voltage adjustable with 2 years warranty,it can used in industrial automation products.


Features:

1, 250W 24V 10.5A power supply with wide range of AC input voltage ;
2, 24V 10.5A power supply have short circuit, overload, overvoltage and over temperature  protection;

3, 250W 24V power supply with built-in active filters,low output noise;

4,This smps has high efficiency and used in stange lighting and LED driver etc.



Parameter
            Item NO K26B-UP250S24
Output

Output Voltage

+24VDC

Rated Current

10.5A

Current Range

0-10.5A

Rated Power

252W

Ripple & Noise

240mVp-p

Adjustable Output Range

±10%

Output Accuracy

±1%

Line Regulation

±0.5%

Load Regulation

±0.5%

Set up,Rise,Keep up time

500ms, 50ms, 20ms

Input

Input Voltage Range

90-264V AC

Input Current

2.5A/115V,1.2A/230V

Input Frequency

47~63Hz

Efficiency

>90%@230V,>88%@115V

Power Factor

---

Inrush Current

Cool start 30A/230V

Leakage Current

<0.5mA@240V

Protection

Over Load Protection

105~150%,Hiccup protection,automatic recovery

Short Circuit Protection

Hiccup,automatic recovery

Output over-voltage protection

28~33V

Over-temperature protection

>105 ℃ protection, automatic recovery

Environment


Working Temp.,Humidity

-20~50℃,10~90% RH,No condensation

Storage Temp.,Humidity

-20~85℃,10~95% RH

Temp.,Drift

±0.03%/℃(0~50℃)

Vibration

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 AC

Insulation Resistance

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

EMC Standards

GB9254 EN55022 CLASS B

Others Dimension

148*60*35mm(L*W*H)

Weight 0.4kg
MTBF

---

Fan Supply ---
Notes

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:

250W 24V 10.5A switching power supply

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