2015 K-63 300w series ygy power supply& 12v 300watt power supply with CE UL

300W Single Output Switching Power Supply (M Series)

Low cost,high reliability
Built-in EMI filter
Low output ripple&noise
Protections:Over load/Short circuit
1 year warranty
Case:823 Size:199×99×50mm
AC input voltage range-----------88-132VAC/ 176-264VAC selected by switch
Input frequency---------------------------------47-63Hz
AC inrush current--------------------------------Cold start,40A/230VAC
DC adjustment range-----------------------------±10% rated output voltage
Line regulation(full load)------------------------≤0.5%
Output over load protection-------110%-150% hiccup mode,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----- -10~+40℃@100%,+60℃@60% load
Storage temperature----- -20℃~+85℃,20%~95%RH(non condensing)
Safety standards------Design refer to GB4943,UL60950-1,EN60950-1
EMC standards------- Design refer to GB9254,EN55022 class A
Cooling method---------------------Forced air cooling by Built-in DC fan