online ups / low frequency ups

STAR Electronics INC. is an online UPS 1/1 3/1 manufacturer, based in China. We offer online UPS 1/1 3/1, frequency converter, UPS software, control module, outdoor UPS, etc. We provide high quality products at a competitive price. The full chain of manufacturing line interactive UPS, high frequency UPS, inverters can be completed in China, even in one city. Lower manufacturing cost saves your purchasing cost. More details of each product are shown on the description page.

Intelligent Digital Control

1. With high speed MCU control system, the online UPS can achieve parameter setting, running progress management, self-test, self-detective, and so on. It can also detect all the independent circuits, and do faults protection.

2. Advanced DDC (Direct Digital Control) technology, DSP (Digital Signal Processor) technology and special IC are used. This keeps UPS with perfect performance.

3. Advanced IGBT (Insulated Gate Bipolar Transistor) with high speed switch, high voltage and large current makes efficiency higher, driver circuit smaller, and improves the system efficiency and reliability.

100% Unbalance Load Capability

Due to 3-phase independent modulation and full bridge inverter design, the online UPS supports 100% unbalanced load.

Intelligent Battery Management

This online UPS comes with rectifier and charger integrated design. The charging capacity is configured according to battery capacity. User can set up parameters via the operation platform, and the charging current can be configured by software automatically. Users can also configure battery self-test, charging and discharging interval time, thus extending the service time of batteries.

Optional Communication Interface

RS232/RS485 and several dry contacts can be used for communications and remote control.

Functional LCD display

The online UPS is designed with a large LCD display which can show UPS running status, running progress, UPS parameter data, and fault events, etc.

Perfect protection

The online UPS comes with various system protection functions, such as over voltage, low voltage, over current, over load, and short circuit protection functions.

Parallel (Option)

1+1 parallel

EA890 Online UPS 3/3

The online UPS can be used in finance, telecommunications, insurance, traffic, taxation, military, security, energy, education, government, and industrial fields and areas, etc.

Home Page:www.upspowerincn.com

www.upspowersupply.fr

www.upspowersupply.es

www.upspowersupply.ru

Email: star(@)upspowerincn.com

star(@)upspowersupply.ru/es/fr

http://upspowersupply.en.ec21.com/

http://starupspower.en.ec21.com

http://upspowerchina.en.ec21.com

http://chinastarelectrical.en.ec21.com