120W 48v output ac/dc led power switching power supply

Specifications

1. I/P:100-240V
2. 100% full-load burning tests
3. UL,CB,CE,FCC,GS,SAA,etc
4. O/P: DC 48V 2.5A
5. Led switching power supply

120W 48v output ac/dc led power switching power supply

 

Specification

 

1 Input voltage: AC 100-240V

2 Output voltage: DC 48V

3 Output current: 2.5A

 

Protection

 

1 Over voltage protection

2 Over current protection

3 Over load protection

4 Short circuit protection

Environment requirements

 

1 Operating temperature: -10-35  C Celcius

2 Storage temperature: -20--70  C Celcius

3 Storage humidity: 5%-90%

 

Advantage

 

1 Soft-start can reduce the AC input impact efficiency

2 Wiht short ciucuit and over load protection

3 Compact size, light weight

4 100% full-load burning test

 

AC Input

 

AC Input Voltage.............90~264V AC 47~63 Hz

Inrush Current..............<50A(AC 240V  at 25°C)

input Current Limiting..............<2.5A(under min AC input and full load)

Efficiency..............>80%

 

DC Output

 

DC Voltage Regulation

 

Parameter	Line Regulation	load Regulation	Cross Regulation
V1:48V	±5.0%	±5.0%	N/A

 

DC Output Current

 

Parameter	Min Current	Rate Current	unit
V1:48V	0.1	2.5	A

 

Output Ripple & Noise............120mVp-p@25 °C

 

Output Dynamic Load Response

 

Dynamic Load	DC Voltage Regulation
50%~100%~50%	±10%

 

Overshoot at turn-on/ turn-off.............<10%

 

Protection Function

 

SCP...........<0.1 ohms

OCPlimits..........8A

Working temp...........0°C~ 40°C

Storage temp Range..........-10°C~ +85°C

Working humidity..........25%~90% relative humidity (Non- condensing)

Storage humidity Range..........10%~90% relative humidity (Non- condensing)

MTBF............ 50K hours (25°C , Full load and rated voltage input)

 

Output voltage and current

Conduction and Eradiate

Output voltage and current:48V 2.5A(full load)

Input voltage:100V ac 60HZ

Circumstance:25C@75%RH