XVT
‐
600,
XVT
‐
800,
XVT
‐
1200,
XVT
‐
1500
USER’S
MANUAL
UNINTERRUPTIBLE
POWER
SUPPLY
(UPS)
PRODUCT
DESCRIPTION
UPS
Functionality:
The
XVT
UPS
products
use
Line
‐
Interactive
Automatic
Voltage
Regulation
(AVR)
UPS
technology.
Under
normal
AC
power
operation,
the
input
power
flows
through
the
AVR
circuit,
regulating
the
incoming
AC
power
to
the
output
of
the
UPS
and
the
load
connected.
If
the
input
power
disappears,
the
Inverter
circuit
is
switched
on
to
provide
output
from
the
batteries
contained
within
the
UPS.
[5]
