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
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Item NO
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K26B-UP250S24
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Output
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Output Voltage
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+24VDC
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Rated Current
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10.5A
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Current Range
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0-10.5A
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Rated Power
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252W
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Ripple & Noise
|
240mVp-p
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Adjustable Output Range
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±10%
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Output Accuracy
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±1%
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Line Regulation
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±0.5%
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Load Regulation
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±0.5%
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Set up,Rise,Keep up time
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500ms, 50ms, 20ms
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Input
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Input Voltage Range
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90-264V AC
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Input Current
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2.5A/115V,1.2A/230V
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|
Input Frequency
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47~63Hz
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|
Efficiency
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>90%@230V,＞88%@115V
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|
Power Factor
|
---
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Inrush Current
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Cool start 30A/230V
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Leakage Current
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<0.5mA@240V
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Protection
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Over Load Protection
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105~150%,Hiccup protection,automatic recovery
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Short Circuit Protection
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Hiccup,automatic recovery
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Output over-voltage protection
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28~33V
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Over-temperature protection
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＞105 ℃ protection, automatic recovery
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|
Environment
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Working Temp.,Humidity
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-20~50℃,10~90% RH,No condensation
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Storage Temp.,Humidity
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-20~85℃,10~95% RH
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Temp.,Drift
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±0.03%/℃(0~50℃)
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|
Vibration
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10~500Hz, 2G 10min /1cycle,PERIOD FOR 60min EACH AXES
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|
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
|
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Insulation Resistance
|
I/P-O/P,I/P-FG,O/P-FG:500VDC / 100M Ohms
|
|
EMC Standards
|
GB9254 EN55022 CLASS B
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|
Others
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Dimension
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148*60*35mm(L*W*H)
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|
Weight
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0.4kg
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|
MTBF
|
---
|
|
Fan Supply
|
---
|
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Notes
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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.
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Product picture:
