MDA400PC4.2+3.2 led display power supply Features:
Small size：L208mm*W58mm*H26mm
High efficiency：≥87% (see figure 4.3)
Small Leakage current：≤ 1.0mA (Vin=242Vac)
Output voltage range：Vo1:4.12—4.28Vdc Vo2:3.13—3.26Vdc
Wide operating temp. range：-30—70℃（+50℃—+70℃ linear de-rated，See Figure 4.2.）
Wide Input voltage range：180Vac—264Vac
Power factor：≥0.95
Cooling mode：Ventilation cooling
Protection Features：Output over-voltage protection、over-current protection、short-circuit protection.
MDA400PC4.2+3.2 led display power supply Main Electrical Specification:
|
Output Power （W） |
Input voltage range （Vdc） |
Output voltage （Vdc） |
Output Current（A） |
Regulation |
Ripple & Noise（mVp-p） |
|
|
300
|
160—264
|
V1:4.2V; V2:3.2V |
A1:0-55;
A2:0-35
|
±2%
|
mVp-p1:≤250 mVp-p2:≤200 |
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