9 - 36V To 4.5V 40A 180W DC To DC Converters For Bus / Car LED Display Screen

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Manufacturer
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China
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9 - 36V to 4.5V 40A 180W DC to DC Converters for Bus / Car LED Display Screen Features: * To prevent car screen flower screen, the splash screen and two horizontal line design * Input reverse connect protection * High efficiency 94% & small size * Low output ripple and noise * Aluminum metal shell,natural cooling * Through the EMC certification * 2 years warranty Specifications: - - - - Switching power supply | NHD-200-4.5E | OUTPUT | DC Voltage | 4.5V | Current Range | 0~40A | Rated Current | 40A | Rated Power | 180W | Ripple & Noise(max.) | <100mVp-p | Voltage set point accuracy | +/- 3.0%Vo max | Over-current protection | >120%io,hiccup | Line Regulation | 0.2%Vo max | Load Regulation | 0.2%Vo max | Short-circuit protection | Hiccup | Hold up time | >8mS | Overshoot and undershoot | < +/- 5.0% | INPUT | Voltage Range | DC9-36V | Frequency Range | BW=20MHz | Efficiency(Typ.) | 94% | DC Current | <25A | Inrush Current(Typ.) | 100A at DC Cold start | Leakage Current | Input-Output< 0.2mA ; Input-PG:<0.3mA | Environment | MIBF | >2 million hrs | Temp.Coefficient | < 0.02%/ | Storage Temperature range | -55 ~ +115 | Operaing board Temperature range | -25 ~ +65 | Safety | Safety standards | CE | Withstand Voltage | DC40V | Others | Dimension | 152*100*18mm (L*W*H) | Packing | 0.6kg; 20pcs/12Kgs | Note | | | - - - - Competitive Advantage: * Ultra-thin 18mm * High efficiency up to 94% * Low output ripple and noise * Output over-current,short-circuit,over-load,over-voltage protection * The two level output over voltage protection * CE / ROHS / FCC approval Company Advantage: * High quality products * Short lead time * Professional R&D team * Standardized production process Applications: This power supply suitable for automobile,ship,electric cars,new energy products,LED electronic signs,car audio,and other energy-saving appliances stable power supply use.
Ms. Selina Lian
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Dc To Dc Power Converter

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Shenzhen G-Orient Technology Co.,Ltd

Ms. Selina Lian

China

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