Specifications

Sentinel 6 Rack
Battery optimization
The UPS periodically performs a battery
efficiency test. The batteries are not
activated during micro interruptions (40
ms), which are the most common type
of mains interference, since the
required power is drawn from the
capacitors banks.
This system (battery saving) extends
the life of the batteries.
The Sentinel 6 Rack range will also
include the deep battery discharge
feature to protect the battery.
Advanced communication
The Aros Watch & Save software
ensures effective and intuitive
management of the UPS. Important
information such as the input and
output voltage, the load applied, the
remaining back-up time, etc., is
displayed in the form of bar graphs.
The software is able to provide
information even in the event of a
failure, and can also programme the
UPS for automatic weekly start-up and
shutdown.
Absolute protection
Sentinel 6 Rack is a range of UPSs
with ON- LINE double conversion
technology and with “zero” transfer
time.
The load is always powered by the
inverter, which supplies true sinusoidal
voltage that is free from electrical
interference.
High immunity against
Electromagnetic Disturbances
The unit will have high immunity against
the electromagnetic disturbances
coming from intended Radio frequency
emitters according to the standard IEC
61000-4-2 (Level 4) IEC 61000-4-2
(Level 3) IEC 61000-4-
4 (Level 4), IEC 61000-4-5 (Level 4).
Total microprocessor control Digital
control of the appliance
considerably improves system reliability,
reduces unit dimensions and weight,
and significantly increases control and
communications capabilities.
Communication slot
Sentinel 6 Rack comes with an
expansion slot for optional
communication boards which make
Sentinel 6 Rack compatible with the
main communication options:
Netman 102, MultiCom 302, RS232 +
RS485 ports, Multi Com 352.
Automatic restart
The UPS is programmed to restart
automatically when the mains power
supply returns after switching off due to
the end of back-up time following a
prolonged power failure.
Extending the back-up time
Battery expansion is envisaged to
increase the back-up time of the UPS.
For longer back-up time it is available
Sentinel 6 Rack POWER without
internal batteries but with powerful
battery recharger.
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Manual By -pass 16A