Electrical Load Utilization; Table 2-1, Electrical Loads - Garmin G1000 Nxi System Maintenance Manual

Electrical Load Utilization

The following chart lists the electrical equipment and their associated loads for each of the
standard and optional items installed on the King Air 300 series airplanes with the installation of
G1000. The loads specified are used to verify the electrical buses, generating system and
batteries are operated within their limits and capacity. For electrical load test procedure and
electrical load test report, refer to Garmin documents 190-00716-N0 (Post Installation Checkout
Procedure King Air 300 Series) and 005-00629-22 (Electrical Load Test Report G1000
integrated Avionics System Hawker/Beechcraft Model 300/B300 King Air) respectively.
Equipment
Battery Bus
Left Generator Bus
Avionics Left Generator Bus
GIA 63W – COM #2
GTX 33 Transponder #2
or
GTX 33D Transponder #2
or
GTX 3000 Transponder #2
or
GTX 335R #2
GWX 68 Weather Radar
or
GWX 70 Weather Radar
Right Generator Bus
Avionics Right Generator Fed Avionics Bus
G1000 NXi System Maintenance Manual
King Air 300 Series
190-00716-N1

Table 2-1, Electrical Loads

Each
Units Unit
Part Number
Used (Amps
DC)
4.3 A
Max
1 011-01105-20
See Note
1.6 A 011-00779-30
1.6 A 011-00779-21
1
1.6 A 011-01997-00
0.29 A 011-03301-00
2.0 A 011-00883-20
1
2.5 A 011-01768-00
Notes
0.3 A – Not
Transmitting
4.3 A – Transmitting
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