FLYBOX
Oblò backup system 2.0
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User’s manual
Rev. 1.0
®
11
Description and use of the device
3.1 DESCRIPTION AND USE OF THE DEVICE
SECTION 3
The Backup System for Oblò is an electronic device that
contains a Ni-Mh battery pack and an electronic system
that manage the battery charging. It is designed to drive
one or two Oblò instrument (or other instruments with
maximum load current of 0.45 Amps) even in the
absence of main power supply, or during engine start.
Connects directly to the power bus of the aircraft and
provides at its output the supply voltage for connected
instruments and simultaneously charge the internal
battery pack.
Charging system:
The device continuously monitors the state of the
internal battery and recharges it as necessary when the
aircraft electric system is turned on.
The maximum input current for battery recharging is 1.5
Amps. If the internal battery is fully discharged it may
require up to four hours of recharge time.
NOTE
: This device contains a Ni-Mh battery pack, with
operating temperature range 0~45°C. Outside of these
limits the battery is not charged.
