1000W single output switching power supply 48V
Description:
Features:
1, 1000W 48V single output power supply built-in high efficiency；
2, 48V 1000W single output power supply have short circuit, overload, overvoltage and over temperature protection；
3, 48V 21A single output power supply including filters, low output noise；
4,This 1000w smps power supply with full range AC input voltage.
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Specification
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Item NO.
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K19H-UP1000S12
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K19H-UP1000S24
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K19H-UP1000S36
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K19H-UP1000S48
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Output
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Output Voltage
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+12V
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+24V
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+36V
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+48V
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Rated Current
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80A
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42A
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28A
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21A
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Current Range
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0-80A
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0-42A
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0-28A
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0-21A
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Rated power
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960W
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1008W
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1008W
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1008W
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Ripple
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240mVp-p
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240mVp-p
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360mVp-p
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480mVp-p
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Adjustable output range
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±5%
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Output Accuracy
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±2%
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Line Regulation
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±0.5%
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Load Regulation
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±1%
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Set up,Rise,Keep up time
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1000ms, 30ms, 10ms/115VAC 500ms, 30ms,20ms/230VAC
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Input
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Input Voltage range
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88~264V AC
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Input current
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12A/115V 6A/230V
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Input frequency
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47~63Hz
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Efficiency
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90%
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92%
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92%
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93%
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Inrush current
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40A@230V
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Leakage Current
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<3.5mA@240V
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Power Factor
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>0.9@220V,>0.95@110V
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Protection
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Over load
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105~150% protection,automic recovery.
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Short circuit
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Automic recovery
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Output over-voltage
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16~18V
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30-33V
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40-43V
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56-60V
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Over temperature
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The cover temperature>105℃,the output shut up,later automic recovery.
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Others
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With additional12V0.5A for cooling.
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Environment
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Working Temp.,Humidity
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-20~+60℃，10~90% RH,no consideration.
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Storage Temp.,Humidity
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-40~85℃，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&EMCStandards
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Safety standards
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GB4943
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Pressure
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I/P-O/P，I/P-FG：1.5KV；O/P-FG:0.5KV DC 1min.
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Insulation resistance
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I/P-O/P, I/P-FG, O/P-FG:500VDC / 100M Ohms
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EMC standards
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EN55022 CLASS A,EN61000-3-2
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Others
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Dimension
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203*82*63mm doesn’t including the terminals length.
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Weight
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1.5Kg
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Note
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1. All parameters are measured at 230 VAC input, rated load, ambient temperature 25 ° C, humidity 70%
2. Accuracy: including setting error, line regulation, load regulation rate;
3. Ripple test: 30cm long wire with the power and load, load and 0.1u and 47u capacitance to 20MHz oscilloscope measured at the load side;
4. Line regulation: the rated load conditions, the input voltage changes from low to high measured;
5. Load regulation: Measured output is measured from 0 load to 100% load change.
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Product picture:
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)
