Extra EA 400 - Page 303

Pilot’s Operating Handbook Section 7
EXTRA 500 Description of Airplane and Systems
LO VOLTAGE
GENERATOR
FAIL
r
ALTERN ON
STANDBY
y
y
ALTERN ON
STANDBY
y
BATT
RCCB
EMERGENCY
GEN TEST
START
GEN
EXT PWR
AVIONICS
STDBY ALT
Alternator
control
unit
Generator
control
unit
Bus voltage
Battery current
Generator current
Starter/generator
200 A
Battery
24 VDC
External power
Standby alternator
20 A
Hot
bus
Load
bus
Batt.
bus
AV
bus
Emerg.
bus
Hot bus
Shunt
Circuit breaker
Fuse
Gauge
Switch
Annunciator light
Electrical bus
Relay
Legend:
Figure 7-15
Electrical System Schematic
26. January 2011 7-53