NMP650-HCH#-00

AC/DC converters are used wherever power needs to be converted from AC to DC, or vice versa. The NMP650-HCH#-00 is a wide range, high-powered and cost-effective AC/DC converter specifically designed for telecom, broadcast, and industrial applications. It combines a high voltage input and a wide output range to meet the needs of various types of applications.

The NMP650-HCH#-00 is a two-stage converter, with a primary high voltage input (up to 2000 VAC) and a secondary high power current output (up to 650W). The input voltage is rectified to DC and then converted to a regulated DC voltage based on the predefined output. The output voltage can be freely adjusted from 0V to the primary voltage. The output current is also adjustable and can reach up to 650W. The advantage of this two-stage design is that it provides an incredibly high efficiency, ranging from 90 to 99%.

The NMP650-HCH#-00 also features comprehensive protection functions, including power limiting, over-current, and overvoltage protection, and comprehensive EMC filtering. It also has built-in self-test and diagnostic functions. These features make the unit highly reliable and suitable for tough industrial applications.

The NMP650-HCH#-00 is an ideal AC/DC converter for a wide range of applications, such as telecom power supply, DC furnace positioning, teaching and experiments, motor control systems, wind power control systems, solar power systems, indoor and outdoor broadcast antennas, industrial instrumentation, and so on. Its simple, stable and reliable design, small size, and low cost make it the perfect choice for these kinds of applications.

The working principle of the NMP650-HCH#-00 is based on the two-stage design. In the first stage, the AC input is rectified to a DC voltage and then the switch mode power supply (SMPS) is used to regulate the output voltage. This is done by controlling the switching of the semiconductor engines and thus controlling the efficiency and power output. In the second stage, the current limiting circuit is used to provide overcurrent protection and to square the DC voltage output. This ensures the stability of the output voltage and current.

In conclusion, the NMP650-HCH#-00 is a wide range, high-powered and cost-effective AC/DC converter designed for telecom, broadcast, and industrial applications. It combines a high voltage input and a wide output range to meet the needs of various types of applications. Its simple, stable and reliable design, small size, and low cost make it the perfect choice for these kinds of applications.