8
2 General
Information
2.1 Technology
i
PROTECT
C. is an Uninterruptible Power
Supply (UPS) for essential loads such as PCs,
workstations, servers, network components,
telecommunication equipment and similar
devices. 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
♦
Integrated
sealed,
maintenance-free battery system
(PROTECT C.6000 / C.10000) as energy storage medium
with downstream DC/DC converter unit
♦
IGBT inverter for continuous supply of connected loads
with sinusoidal AC voltage
♦
Automatic electronic bypass (SBS = Static Bypass
Switch) as additional passive redundancy
♦
Manual bypass for maintenance and service purposes
(with SBS activation when activated)
♦
Digital signal processor controlled control unit