Dual power supply 48V 12V open frame SMPS 800W
Description:
Dual 48V 12V power supply is the ac to dc switching power supply 800W open frame SMPS,it can meet the ETL certification standards,it is designed by our engineers team.
Features:
1, dual power supply 48V 12V is high efficiency, low temperature rise;
2, open frame 800W power supply;
3, 800W switching power supply open with short circuit, overload, overvoltage protection.
Parameter
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|
Item NO
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K18C-UP800D48+12
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|
Output
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Output Voltage
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CH1:+48VDC; CH2:+12VDC
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Rated Current
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CH1:16A; CH2:3A
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Current Range
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CH1:0-16A; CH2:0-3A
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Rated Power
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804W
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Ripple & Noise
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CH1:600mVp-p; CH2:200mVp-p
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Adjustable Output Range
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CH1:45.6-50.4V
|
|
Output Accuracy
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CH1:±2% CH2:+/-3%
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Line Regulation
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CH1:±1% CH2:+/-1%
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Load Regulation
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CH1:±1% CH2: +/-2%
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Set up,Rise,Keep up time
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300ms, 20ms, 12ms
|
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Input
|
Input Voltage Range
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88~264VAC
|
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Input Current
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7.6A/115V,3.8A/230V
|
|
Input Frequency
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47~63Hz
|
|
Efficiency
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93%@230V
|
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Power Factor
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95%@230VAC,98%@115VAC
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|
Inrush Current
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Cool start 60A/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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Locked protection,re-power on to recover.
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Output over-voltage protection
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>150% automatic recovery
|
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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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-20~60℃,10~90% RH,No condensation
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|
Storage Temp.,Humidity
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-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
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|
Withstand Voltage
|
I/P-O/P:4KV;I/P-FG:1.8KV;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
|
............
|
|
Others
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Dimension
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168*82*40mm(L*W*H)
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|
Weight
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0.68kg
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|
MTBF
|
>50hrs
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|
Fan Supply
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YES
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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: 20cm 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:
