3.3 Grounding method
3.3.1 Ground terminal
3. Installation
AC output terminal plate "1" is connected to the grounding
position of the unit and to the grounding terminal of each
electrical outlet.
GROUND 0
0
0
1
A130844-1
3.3.2 Connections to a building's electrical system
Connections for standby power to a building's electrical system must be made by a qualified
electrician. The connection must isolate the generator power from utility power, and must
comply with all applicable laws and electrical codes.
A
WARNING 1------------------
• Improper connections to a building's electrical system can allow electrical current from the
generator to backfeed into the utility lines. Such backfeed may electrocute utility company
workers or others who contact the lines during a power outage. Consult the utility company or a
qualified electrician.
• Improper connections to a building's electrical system can allow electrical current from the
utility company to backfeed into the generator. When utility power is restored, the generator
may explode, burn, or cause a fire in the building's electrical system.
3.3.3 Ground system
AIRMAN's generators have a system ground that connects generator frame components to the
ground terminals in the AC output receptacles. The AC neutral wire is connected to the system
ground.
3-5
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SDG45S-8E1
Instruction Manual
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