Isolating different power sources, Ground fault circuit interrupters, Power supply cord – Generac Power Systems 00802-3 User Manual
Page 27
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ISOLATING DIFFERENT
POWER SOURCES
Conductors from the junction box must terminate in a
double pole, double throw transfer switch (Figure 29).
An
aiternate
method
for
isolating
different
power
sources is by using an isolating receptacle (Figure 30
on Page 26). Whichever method you use, you must be
certain that both power sources are NOT connected at
the same time.
GROUND FAULT CIRCUIT
INTERRUPTERS
The National Electric Code (NFPA 70, 551-7) requires
that you install ground fault circuit interrupters (GFCIs)
on all external and some internal electrical receptacles.
Contact your manufacturer or dealer for recommenda
tions.
POWER SUPPLY CORD
The power supply cord must comply with all applicable
codes, standards and regulations. It must be large
enough to handle the full amperage to which it will be
subjected.
F i g u r e 2 9 — T r a n s f e r S w i t c h I s o l a t i o n M e t h o d
—
25
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