Modifications
Reserved
2
OPM_ITS_USM_M06_M20_0US_V011 (09/2007)
2 - Introduction
2.1 Introduction
The IT Series is a line interactive uninterruptible power supply (UPS) which generates a true sine wave output, that protects your equipment
from power anomalies, including complete power failures.
The IT Series UPS is based on microprocessor control. The line-interactive UPS provides pure, reliable AC power to the critical loads -
protecting them from utility power blackout, swells, sags, surges and interference. Critical loads include sensitive medical instruments,
computers, telecommunication systems, and industrial equipment. Under normal power conditions, the line-interactive design enables the
system to adjust and filter power fluctuations continuously and automatically. In the event of power anomaly, it can provide immediate
back-up power from the batteries without any interruption. Complete transfer will be achieved within six (6) milliseconds, with no
interruption.
In addition, when the utility power is connected, the battery charger would work automatically even when UPS power switch is OFF.
Furthermore, in order to save battery energy, UPS can automatically turn the charger OFF under backup mode if none of the connected
loads are operating.
The visual and audible indications of the UPS Advanced Battery Management algorithms present the battery’s status including capacity
degree and battery condition. The self-test function can detect a weak battery before it is put into service. The UPS normally performs a
self-test at power up and manual self-test condition. Self-test function can be initiated manually with the ON/TEST switch at any time.
2.2 Intended use
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Uninterruptible Power Supplies (UPS) are designed to protect sensitive electronic equipment such as sensitive medical instruments,
computers, telecommunication systems, and industrial equipment, from all forms of power interference, including complete power
failure.
CAUTION
DO NOT plug household appliances such as electric heaters, toasters or vacuum cleaners into the UPS. The
UPS output is intended for use with electronic loads such as computers and telecommunications
equipment.
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The technical data as well as information concerning connecting requirements can be found on the UPS rating label and in this
document and shall be strictly observed.
