Hélicoptères Guimbal
SECTION 7
CABRI G2
SYSTEMS DESCRIPTIONS
Approved under DOA EASA.21J.211
7-7
Electrical circuit
The electrical systems are powered by a 12 V, 25 ampere-hour battery
located in the left engine compartment, and a 13.7 V, 60 A alternator
controlled by a voltage regulator.
A main breaker panel is provided in the cabin, and a secondary breaker
panel is located inside the battery shelter.
Various switches are located on the instrument panel. The MASTER
switch disconnects all the systems from the battery except :
•
NR lights (BARC) backup,
•
PLASMA ignition system,
•
Doors remote control,
•
the 13.7 V Auxiliary power socket,
•
Some supplemental equipment (see Section 9).
Starting protections
On ground, the system prevents from cranking the engine if :
•
It is already running and cranking switched has been released
for more than 80 seconds,
•
The anti-theft system is activated and doors are locked through
remote control (whatever actual lock position since they can be
manually unlocked from inside).
During flight, the anti-theft system is disabled to permit engine restart in
any situation.
Clutching feature
Clutching is disabled when the rotor brake is applied or seized.
Switches
The instrument panel presents a row of 8 switches, identified by an icon
and their function :
