Micropowerchina has developed a high peak power AC-DC power supply unit for healthcare, industrial and IT applications. The power supply offers a flexible combination of electrical and thermal characteristics that delivers up to 500 watts of peak power for up to 60 seconds and provides 250 watts of continuous convection cooling power. This high degree of flexibility makes the series ideal for motor applications and other electromechanical loads without the need for fan cooling in a variety of applications.
For industrial and IT applications, all ratings are AC input voltage from input to ground and output to ground. The maximum ground leakage current is 250μA and the maximum patient leakage current is 80μA. In particular, support applications that require long-term peak currents to drive printers and other electromechanical loads.
The 500 W peak power capability of the power supply reduces the company's expenses, rather than achieving a rated continuous operating voltage of more than 250 W. With an operating temperature range of -40°C to +70°C and a derating of +50°C °C, this series has a typical high efficiency of 89% and a very flat efficiency curve over the entire load range. Efficiency performance means less heat dissipation for convection cooling design without system fan cooling.
The series is available in a low profile 1U high chassis measuring 7.5 x 4 inches and featuring a universal 80 to 264 VAC input in three different models with 24, 36 or 48 VDC outputs. Other key features of the unit include constant current overload characteristics, 5V / 1.5A standby output and 12V / 0.6A auxiliary output. Additional features include: remote sensing, output disable, AC OK / power failure signal and current sharing capability for up to three parallels. These features provide end-system designers with many options. The series is specifically 200.5 x 101.6 x 39.9mm; the series also has a covered version of 180.5 x 104.6 x 48.8mm.
This series of products can be directly contacted with us, or you can customize the appearance of power according to your needs.