понедельник, 5 марта 2012 г.

The S&C PureWave UPS System.(Brief Article)(Statistical Data Included)

The S&C PureWave UPS System provides enhanced service continuity to facilities served by a single power source, where momentary disruptions are of concern. Available in ratings from 380 volts to 34.5 kV, it provides back-up power to the entire facility for up to 30 seconds -- eliminating up to 98 percent of the voltage disturbances commonly encountered on users' distribution systems. It switches from the utility source to the stored-energy source in 1/4-cycle, fast enough for …

Комментариев нет:

Отправить комментарий