Rong-Electric MDA400PC4.2+3.2 led display power supply Features:
Rong-Electric MDA400PC4.2+3.2 LED display power supply was designed for LED display :,small size, high efficiency,stability, and reliability. Power supply has input undervoltage, output current limiting,output short circuit protection. Power supply will apply with high rectification which greatly improves the power efficiency,can reach 88.0% above, saving energy consumption.
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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