Frequently Asked Question
VFI Series: Online UPS
Paskutinį kartą atnaujinta prieš 5 metus
Online UPS always provide clean power and have protection against all standard power problems in a network.
Online UPS is build up with double- conversation technology. First, incoming AC power is converted into DC power and stored in a buffer. In the second step, the buffered DC power is converted to AC power and made available for the loads. Doing so the UPS loads are isolated from incoming AC power (and all its problems) and fed by power generated by the UPS. The result is always clean and stable output power.
Another advantage of this technology is the fact that there is no transfer time in case of a failure. Furthermore, Online UPS provides the most reliable voltage regulation which is typically within 2-3 per cent of the standard voltage wave form. Online UPS offers USB port (RS-232) to connect to a multitude of operating systems for maintenance, monitoring voltage, power and battery status.
Online UPS are designed for all critical applications.
- solution for high demand of power quality
- true double conversion in normal mode
- output always generated by UPS, therefore no fluctuation in voltage or frequency
- sine output in battery mode
- ECO mode available
- automatic shutdown of connected PC with PowerWalker software
