AEG PROTECT 1.11 Power Supply User Manual


 
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2 General Information
2.1 Technology
i
PROTECT 1. is an Uninterruptible Power
S
upply (UPS) for essential loads such as small
data centres, servers, network components,
telecommunications equipment and similar
units. It consists of:
Mains filter with overvoltage protection (appliance
protection / class D) and mains energy backfeed
protection
Rectifier section with PFC logic
(power factor correction unit)
Separate battery charger with
switch mode power supply technology
IGBT inverter for continuous supply of connected loads
with sinusoidal AC voltage
Automatic electronic bypass (SBS)
as additional, passive redundancy
SBS = S
tatic Bypass Switch
Manual bypass for maintenance and
service purposes (with automatic
SBS activation upon actuation)
Control unit
on the basis of digital signal processor technology