Glossary - AEG Protect C LCD 6000 (S) User Manual

10. GLOSSARY

Bypass AC source
Frequency converter
Low-battery warning
Backup time
Load
HE mode
Manual bypass
Normal (double conversion) mode
Normal AC source
Relay contacts
UPS
Source supplying the bypass line.
The equipment can be transferred
to the bypass line if an overload
occurs on the UPS output, for
maintenance or in the event of a
malfunction.
Operating mode used to convert
the AC-power frequency between
the UPS input and output (50Hz ->
60Hz or 60Hz -> 50Hz).
This is a battery-voltage level
indicating that battery power is
low and that the user must take
action to prevent the imminent
break in the supply of power to
the load.
Time during which the load can
be supplied by the UPS operating
on battery power.
Devices or equipment connected
to the UPS output.
Operating mode by which the
load is supplied directly by the AC
source if it is within the tolerances
defined by the user. This mode
reduces the consumption of
electrical power
Rotary switch controlled by the
user, used to connect the loads
directly to the AC source. Transfer
of the load to the manual bypass
enables UPS maintenance without
interrupting the supply of power
to the connected loads.
The normal UPS operating mode
in which the AC source supplies
the UPS which in turn supplies the
connected loads (after electronic
double conversion).
Normal source of power for the
UPS.
Contacts supplying information to
the user in the form of signals.
Uninterruptible Power Supply.
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