PRODUCT DETAILS
YY D-300-5 EMC LED Displays Power Supply
Provide over-voltage protection, over-current protection, over-temperature protection short circuit protection, overload protection. When the protection mechanism is triggered, the power is automatically turned off, and after the fault is removed, the power supply is resumed.
Fan can automatically adjust the speed according to the power supply temperature, when the temperature is low or do not turn vulgar, when the temperature is high when the high-speed rotation.
YY D-300-5 EMC LED Screen Power Supply Parameters:
AC input voltage range-------------------200V～240V selected by switch
Input frequency---------------------------------47-63Hz
AC inrush current--------------------------------Cold start，60A/230VAC
DC adjustment range-----------------------------±10% rated output voltage
Line regulation（full load）------------------------≤0.5%
Output over load protection-------110%-150% fold back current limiting, auto-recovery
Rise，hold up time--------------------50mS，20mS at full load（typical）
Withstand voltage-------I/P-O/P,I/P-FG:1.5KVAC, O/P-FG: 0.5KVAC, 1min
Working temperature----- -30~+60℃@100%，+60℃@60% load
Storage temperature----- -40℃~+80℃，10%~95%RH(non condensing)
Certified------CQC/ CE/ CB/ ROHS/CCC
Safety Standard-------Accord to GB4943、UL60950、EN60950
EMC standards------- Accord to GB9254、EN55022A
Cooling method---------------------Fan forced cooling
Size---------------------212*85*30mm
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YY D-300-5 EMC LED Displays Power Supply Specification
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