DC 220V to 48V power converter

DC 220V to 48V power converter

1. Product Overview
The DC 220V to 48V power converter is mainly used in DC-DC conversion power systems and is developed by Shenzhen Huaqiang Weiye Power Supply with years of experience in development and online operation,

Designed to meet the network requirements of communication stations powered by -48V for providing -48V DC power supply and communication stations powered by -48V for providing 24V DC power supply with high reliability and high performance

Communication power supply system.

The DC 220V to 48V power converter adopts non-destructive hot swappable technology and can be operated directly without power supply online. Both its output and input have soft start units, specifically designed to meet communication needs

Designed for various communication equipment in the power sector, using high-frequency switching power supply technology, it has the characteristics of high voltage regulation accuracy, low output noise, strong anti-interference ability, and small size

Lightweight and aesthetically pleasing, it is an ideal configuration for communication/power rooms to supply power to communication equipment of different voltage levels.

2. Product Features of Power Converter

Small footprint and volume, saving data center space and installation costs

Full frontal operation for easy maintenance

Meets EU RoHS standards and Chinese environmental directives,

EMC满足 EN300386 Class B

Wide range of DC input voltage

The output voltage can be flexibly adjusted as needed

The working temperature range of the module is wide, and it has the ability to adapt to the environment

Non destructive hot plugging, online maintenance, convenient and fast

2、 Input characteristics of DC 220V to 48V power converter

project	unit	Small value	typical value	Large value	test conditions
Input voltage range	Vdc	170	220	280
Input impulse current	A			20	Input 48Vdc, 25 ℃ cold start

3、 Technical characteristics of DC 220V to 48V power converter

1. Basic output characteristics

output voltage	Output voltage range	Output current range	voltage regulation accuracy	load regulation	Source adjustment rate	ripple
-48Vdc	42～-58V	10A～60A	≤±1％	≤±1％	≤±0.5％	≤200ｍV

4、 Mechanical dimensions of power converter:

482*88*300mm

Rack mounted in a 19 inch cabinet, 2U high, with at least 4 outputs