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HERO 450
HERO 450 VA UPSs provide reliable and discreet protection for your IT devices and living room electronics. Learn More€59.92 €0.13€59.92 €0.13 -
Regular Price €110.40 Special Price €65.87 -
HERO 650
HERO 650 VA UPSs provide reliable and discreet protection for your IT devices and living room electronics. Learn More€69.91 €0.13€69.91 €0.13 -
HERO 950
HERO 950 VA UPSs provide reliable and discreet protection for your IT devices and living room electronics. Learn More€79.91 €0.13€79.91 €0.13 -
Regular Price €138.24 Special Price €89.87
High Frequency
The equipment is normally powered by mains power and the UPS only takes over in case of a cut or too much reduction of the mains voltage.
Off Line technology keeps the devices it protects energized for enough time to back up its data and/or turn off devices properly.
This switching to batteries takes some time (switching time in general >4ms) which will not be an issue for computers with switch mode power supplies, but this may be a problem for more sensitive equipment (measurement instruments).
Off Line UPS are the most economical. They are recommended for single-post computers (PC type) dedicated to office and small servers in a low-disturbed electrical environment such as an agglomeration.