1200W 48V 25A switching power supply built-in active PFC function
Description:
This K19H-UP1200S series switching power supplies is suitable for use in telecommunications, networking, test and measurement, IT applications, general electronics, low profile systems, automation, POS, motor based machinery and non patient contact medical equipment.
Features:
1, 1200W 48V 25A power supply with wide range of AC input voltage ;
2, 48V 25A power supply have short circuit, overload, overvoltage and over temperature protection;
3, 1200W 48V 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
|
K19H-UP1200S48
|
Output
|
Output Voltage
|
+48VDC
|
Rated Current
|
25A
|
Current Range
|
0-25A
|
Rated Power
|
1200W
|
Ripple & Noise
|
480mVp-p
|
Adjustable Output Range
|
±5%
|
Output Accuracy
|
±1.5%
|
Line Regulation
|
±0.5%
|
Load Regulation
|
±1%
|
Set up,Rise,Keep up time
|
1000ms,30ms,10ms/115VAC 500ms,30ms,20ms/230VAC
|
Input
|
Input Voltage Range
|
100-240V AC
|
Input Current
|
12A/115V,6/230V
|
Input Frequency
|
50-60Hz
|
Efficiency
|
93%@230Vac
|
Power Factor
|
>0.9@220V,>0.95@110V
|
Inrush Current
|
40A@230V
|
Leakage Current
|
<3.5mA@240V
|
Protection
|
Over Load Protection
|
105~150%,Hiccup protection,automatic recovery
|
Short Circuit Protection
|
---
|
Output over-voltage protection
|
56~60V
|
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
|
Withstand Voltage
|
I/P-O/P:1.8KV;I/P-FG:1.8KV;O/P-FG:0.6KV AC
|
Insulation Resistance
|
I/P-O/P,I/P-FG,O/P-FG:500VDC / 100M Ohms
|
EMC Standards
|
---
|
Others
|
Dimension
|
228*82*63.5mm(L*W*H)
|
Weight
|
1.5kg
|
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: