LED CONVERTER

SMART-300W

300W Single Output Switching Power Supply
Feature
  • 1. 200~240VAC input only
  • 2. Fully encapsulated with IP68 level (Note. 5)
  • 3. Protections : Short circuit/Overload/Over voltage. Over Temperature
  • 4. Cooling by free air convection
  • 5. Class I power unit
  • 6. Suitable for LED lighting and moving sign applications
  • 7. High reliability / Low cost
  • 8. Built - C.V. Mode
Specifications
Output DC Voltage DC 12V
Rated Current 23A
Current Range 0-23A
Rated Power 276W
Efficiency 93.50%
Voltage Tolerance Note.3 ±0.5V
Line Regulation ±1.0%
Load Regulation ±2.0%
Setup, Rise Time 1500ms, 30ms/220VAC
Hold Up Time (Typ) 20ms/220VAC at full load
Input Voltage Range /
No Load Power
200-240VAC / < 0.67W
Frequency Range 50 ~ 60Hz
Power Factor > 0.5
AC Current 2.6A(MAX)
Inrush Current (Typ.) Cold Start 30A (width = 200 ㎲ measured at 50% Ipeak ) at 220VAC
Protection Over Load Above 105% rated output power
Protection type : Hiccup mode, recovers automatically after fault condition is removed
Over Voltage Protection type : Shut off o/p voltage, clamping by zener diode
Over Temperature Shut down, recovers automatically after temperature goes down
Enviroment Working Temperature -20~+50℃ (Refer to "Derating Curve")
Working Humidity 20~90% RH non-condensing
Storage Temperature. Humidity -40~+80℃, 10~95% RH
Temperature. Coefficient ±0.03%/℃ (0~50℃)
Vibration 10~500Hz, 2g 10min./1cycle, period for 60min. each along X,Y,Z axes.
Safety & EMC Safety Standards IP68 . KC
Withstand Voltage I/P-O/P : 3.75KVAC
Isolation Resistance I/P-O/P : 100M Ohms/ 500VDC/ 25 ℃℃/ 70% RH
Others Dimension 210 x 63.5 x 42mmH
Weight 690g
Note 1. All parameters NOT specially mentioned are measured all 220VAC input, rated load and 25°C of ambient temperature.
2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair wire terminated with a 0.1uF & 47uF parallel capacitor.
3. Tolerance : includes set up tolerance, line regulation and load regulation.
4. Suitable for indoor use or outdoor use without direct sunlight exposure.