We offer our customers an excellent quality range of Online UPS. The passive standby system channels the incoming mains power, via a filter, directly to the load. As soon as the incoming power is outside tolerance, the UPS switches to battery operation. The line-interactive system channels the incoming mains power, via an AVR - Automatic Voltage Regulator, directly to the load. Compared to off-line, the system can handle much larger voltage variations before switching to battery operation. On-Line - double conversion VFI - Voltage and Frequency Independent Input and output are completely separated: the output converter (DC to AC, or = to ~) continuously supplies the critical load with a completely new, regulated and clean sine wave output. No switching takes place when the incoming mains power gets outside tolerances. A bypass switch automatically transfers the load to the mains when the output converter is unable to supply the load (e.g. due to overload or over temperature GE’s solutions: VH Series, LP Series, SitePro, SG-CE Series.
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