Product Description; Theory Of Operation; Application And Use; Power Backup - Toshiba UE3G2L036C61T Instruction Manual

Product Description

Theory of Operation

An uninterruptible power supply is a system that is installed between the commercial power
and the load equipment. The UPS provides steady ac output power during commercial power
short-term blackouts or brownouts. This power is provided for a long enough time so that the
load can be shut down in an orderly fashion. This prevents loss of data and possible damage to
both hardware and software.
During normal operation, the UPS uses commercial ac power. In addition, it takes in all of the
high voltage spikes and transients caused by switching and faults, and all of the common-
mode and normal mode noise which is associated with commercial ac power. The UPS
converts it all to flat dc power. From this power, the UPS charges its batteries and
generates its own extremely high quality ac waveform output. The result of this process is
maximum power conditioning and regulation.
If the ac power supplied to the UPS drops below a specified voltage level, the unit's batteries
automatically begin supplying power instead of receiving it. This insures that the loads
connected to the UPS continue to receive power with no interruption. When ac input power
becomes available again, operation returns to normal. The unit's batteries begin to recharge
so they will be ready for the next power interruption.

Application and Use

Toshiba's 1600EP Series of on-line uninterruptible power supply (UPS) systems provide
continuous computer-grade ac power in a compact, high performance, and energy efficient
unit. The UPS unit assures safe and reliable operation of critical office equipment. This can
range from word processors and personal computers to mini-computers and local area
networks. All units feature an audible alarm which sounds if the battery voltage drops below
standard during use. This is an additional aid to help in retaining the valuable office data
banks. All units allow for computer interfacing.
Output Rating
Toshiba's 1600EP Series (208/240V) offers UPS models with the following capacities:
MODEL
UE3G2L036C61T
UE3G2L060C61T
UE3G2L080C61T
UE3G2L100C61T
UE3G2L140C61T
UE3G2L180C61T

Power Backup

When an electrical power failure occurs, the UPS's internal batteries automatically supply back-
up power to the load without interruption. For example, when used to support a computer, the
UPS back-up assures enough additional time to complete the activity and store the data. This
allows an orderly shutdown after a power failure has occurred.

Power Conditioning

When commercial power is present, the UPS supplies conditioned power to the load while
maintaining its batteries in a charged condition. The UPS protects against the normal, everyday
problems associated with heavy use of raw commercial power, including power sags,
surges, signal interference, and spikes. This protection keeps power-line problems from
reaching your load, where they can cause equipment to operate erratically, or damage
software and hardware.
TOSHIBA
Output Capacity @ 240V
3.6KVA
6KVA
8KVA
10KVA
14KVA
18KVA
10
Output KW @ .85PF 240V
3.1KW
5.1KW
6.8KW
8.5KW
11.9KW
15.3KW