50W 12VDC Led Power Supply

Model

S-50-12

DC output voltage

12V

Output voltage errorNote2

±1%

Rated output current

4.2A

Output current rage

0-4.2A

Wave and noise(Note 3

100mVp-p

Inlet stability(Note 4

±0.5%

Load stability (Note 5

±0.5%

DC output power

50.4W

Efficiency

78%

Adjustable range for DC voltage

+10%

AC input voltage range

86-132VAC/170-264VACSelected by switch, 47-63Hz240-370VDC

Input current

1.3A/115V 0.65A/230A

AC Inrush current

Cold-start current18A/115V 36A/230V

Leakage current

<0.5mA/240VAC

Overload protection

105%-150%Type:Foldback:current limiting reset: auto recovery

Temperature coefficient

±0.03%/0-50

Setup rise hold up time

200ms,100ms,30ms

Vibration

10-500HZ,2G 10min,/1cycle,Period for60min,Each axes

Withstand voltage

Input and output internal1.5KVAC,Input and enclosure1.5KVAC,Output and enclosure0.5KVAC

Isolation resistance

Input and output internal: Input and enclosure, Output and enclosure500VDC/100MΩ

Working temperature and humidity

-10~+60Refer to output derating curve,20%~90%RH

Store temperature and humidity

-20~+85.10%~95%RH

Overall dimension

157×97×38mm

Weight

0.5Kgs

Note
1.The testing condition for the parameter above is :230VAC input, rated load,2570% RH.Humidity.
2. Error.include the setting error, line stability and load stability. (Note: 5).
3.Wave test: adopting "A12"double wire for 20MHz, and 0.1UF&47UF capacitor short-circuit for interrupting.
4. Inlet voltage stability test: when is over load, the lowest voltage of inlet is up to the highest voltage.
5. Load stability test: the load is from 0% to 100%.