Shenzhen Zhengxin Electronics Co., Ltd.
Tel: +86 755 2715 8500
+86 755 2716 8500
Fax: +86 755 2716 8600
Service Hotline (China): 400 779 1878
Address: 5th Floor, Block 10, Jinfeng Industrial Park, Tangwei 3rd Industrial Zone, Gongming Street, Guangming District, Shenzhen City, Guangdong Province, China 518132.
UPS is the abbreviation for Uninterruptible Power Supply. In very simply terms it is a power conditioner with a battery.
By adding the battery it is possible to offer protection against power failure / black outs.
Generally there are two types of systems available in the market today – Online and Offline / Standby.
Basically a UPS will consist of three key elements:
· Rectifier / Charger– takes the incoming AC supply and converts it to DC to trickle charge the DC battery and
where applicable feed the inverter.
· Inverter – takes the DC from the battery and where applicable the rectifier converting it to a regulated AC
voltage to feed the critical load.
· Battery – a collection of cells used to store the DC voltage.
The demand for Zhengxin UPS products
exists where computer equipment and information technology has been installed. Power supply is often inclined to be
erratic and users of modern electronic technology in places like :
· Information technology networks
These facilities, buildings, operations, companies and many other applications need the assurance of power backups in
the case of interruptions due to power failures, surges and lightning strikes.