48V 1000W 1200W power supply
Description:
48V 1000W power supplies is suitable for use in LED stage lighting, networking, test and measurement, IT applications, general electronics, automation, motor, based machinery and etc.
Features:
1, High efficiency 1200W switching power supply;
2, Built-in EMI filter and PFC function, low noise, high reliability;
3, 48V 25A power supply with wide range of AC input voltage ;
4, 1200W power supply with overload,short circuit,over-voltage and over temperature protection;
Parameter
|
Item NO
|
K19H-UP1200S12F
|
K19H-UP1200S24F
|
K19H-UP1200S28F
|
K19H-UP1200S36F
|
K19H-UP1200S48F
|
|
Output
|
Output Voltage
|
+12VDC
|
+24VDC
|
+28VDC
|
+36VDC
|
+48VDC
|
|
Rated Current
|
80A
|
50A
|
42A
|
33A
|
25A
|
|
Rated Power
|
960W
|
1200W
|
1200W
|
1200W
|
1200W
|
|
Ripple & Noise
|
240mVp-p
|
250mVp-p
|
280mVp-p
|
360mVp-p
|
400mVp-p
|
|
Output ADJ.Range
|
11.4-12.6V
|
22.8-25.2V
|
26.6-29.4V
|
34.2-37.8V
|
45.6-50.4V
|
|
Output Accuracy
|
±1%
|
|
Line Regulation
|
±0.5%
|
|
Load Regulation
|
±1%
|
|
Set up,Rise,Keep up time
|
500ms,30ms,20ms
|
|
Input
|
Input Voltage Range
|
100-240V AC
|
|
Input Current
|
6A/230Vac,12A/115Vac
|
|
Input Frequency
|
50-60Hz
|
|
Efficiency @230Vac
|
90%
|
92%
|
92%
|
93%
|
93%
|
|
Power Factor
|
PF＞0.98/115V or PF＞0.95/230V
|
|
Inrush Current
|
Cold start 40A/230Vac
|
|
Leakage Current
|
＜0.5mA@240V
|
|
Protection
|
Over Load
|
105~150% Hiccup,automatic recovery
|
|
Short Circuit
|
Hiccup,automatic recovery
|
|
Output Over Voltage
|
＞120% Shut down，Locked protection, Return to normal after restart
|
|
Over Temp.,
|
＞105℃ it will be protection, then automatic recovery
|
|
Functions
|
Fan Supply
|
12V@0.3A for driving a fan, tolerance±15%, Built-in fan forced air cooling
|
|
Environment
|
Working Temp., Humidity
|
-20~60℃，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
|
|
Satety & EMC
|
Safety Standards
|
GB4943
|
|
Withstand Voltage
|
I/P-O/P:3KV; I/P-FG：1.8KV；O/P-FG:0.6KV AC 1min
|
Insulation Resistance
|
I/P-O/P, I/P-FG, O/P-FG:500VDC / 100M Ohms
|
|
EMC Standards
|
EN55032 CLASS A EN61000-3-2
|
|
Others
|
MTBF
|
＞50K hrs
|
|
Dimension
|
180*82*48mm（L*W*H)
|
|
Weight
|
1.5KG
|
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;
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Product picture:
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