AC DC converter power supply module is a newly developed variety of miniaturization of switch power module, it is USES the microelectronics technology, combined the small installation surface integrated circuit and miniature electronic components assembled into an organic whole, Ac dc power supply module simplifies the use of the power supply circuit design, shorten the development cycle to achieve best indicator, etc.,
Widely used in all kinds of digital instrument and intelligent instruments. such as Industrial control and DC system, switching system,A/D and D/A, railway, NCIT, cell phone, semiconductor laser, display screens, monitoring -equipment, petrochemical industry, portable instrument, medical instrument, self-control device, anti-theft alarm, handle instrument, digital circuit, IC card electric meter, AC AC control unit, Communication facility, data acquisition, instruments and meters, peaceful against monitoring equipment, industrial control equipment, automatic control installment, security warning, IC card table, IC card telephone, air conditioning computer controller, domains and so on battery charge.
Input range from 110V to 370V
Step up, stepdown transformation, AC/DC conversion (AC/DC, DC/AC) polar transformation (positive and negative polarity conversion, single power supply and the positive and negative power conversion, single power supply and power conversion)Plug-in AC - DC isolation power supply
10.Provide three phase four wire system
size, simple peripheral circuit occasions has excellent performance, more in the power industry, instruments and meters, industrial control,
communications equipment, medical industry and other fields have important applications.
AC DC converter founction
the main functions of the ac dc power supply module has five categories, respectively is isolation founction, voltage transformation,
protection functions, noise reduction founctions, voltage regulator founctions.
1. Noise isolation: (analog circuit and digital circuit isolation, strong or weak signal isolation)
2. Saftey isolation: Consultative services isolated \ IGBT drive, surge protection, lightning protection of medical electronic equipment (such as the human body contact isolation protection)
3. Earth loop to eliminate: remote signal transmission, distributed power supply system
B. Switching voltage
Step-up, step down transformation, AC/DC conversion (AC/DC, DC/AC) \ polar transformation (positive and negative polarity conversion, single power supply and the positive and negative power conversion, single power supply and power conversion)
Short circuit protection, over voltage protection, under-voltage protection, over-current protection, and other protection
D. Noise reduction
active power filter
Ac mains power supply \ remote dc power supply, distributed power supply system, battery power supply
AC DC converter parameters