called a True Online UPS, the Online UPS is the
highest quality UPS option available.
also referred to as Double Conversion, as the AC needs
to be rectified to DC, then Inverted back to DC therefore
mains power is isolated from the load by 2 conversions
, and is isolated by nature of the DC bus. The advantage
is that power comes via the battery, which is constantly
being charged. There is no transfer time and as such
the UPS is permanently online, except when in bypass
from fault clearing, maintenance,or from battery depletion.
Online UPS offer a superior level of performance
for mission critical installations where the maximum
level of uptime is required
• No break operation during load transfer
of the load from power distribution network
• Tight regulation of output
• Tight regulation of output frequency
• Optional manual bypass
• The Online UPS can also
be configured to operate minus the DC Battery string
as a 50/60 Hz frequency converter
Click on the images below
to view details and specs on each unit.