Electrical System - Extra 200 Information Manual

Pilot´s Operating Handbook
EXTRA 200
7.12

ELECTRICAL SYSTEM

The electrical system is supplied by a 12 V alternator with rectifier, transistor voltage regula-
tor. The alternator is mounted on and driven by the engine.
The field current is controlled by the voltage regulator to nominal 13.8 V under all load
conditions. The masterswitch is located on the rear instrument panel.
Circuit protection against overvoltage is provided by the voltage regulator.
The maximum load taken from the alternator is 40 amp.
A 12 V leak proof battery is connected across the alternator output to stabilize the supply
and to maintain all essential services in the event of an alternator failure and when the
engine is not operating. The battery is mounted behind the firewall.
All electrical circuits are protected by circuit breakers located on the rear instrument panel
and they are easily accessible to the pilot during flight.
The electrical system is adequately noise suppressed to ensure satisfactory operation of the
radio equipment.
All wires, switches, circuit breakers etc. are manufactured to related aeronautical
specifications.
Page Date: 20. April 2002 Page Date: 28. February 2006
Description and Operation of Aircraft and Systems
Section 7
7 - 13