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PVU-L0800GR / PVU-L0840GR / PVU-L0880GR Installation Manual
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13.3. Connection of the grounding electrode conductor and equipment grounding conductors
■
The inverter must be connected to ground
If not grounded, insulation degradation may cause current leakage, thus
posing a risk of electric shock.
Ensure a ground resistance less than 5
Ω
■
Ground the inverter through the terminal marked “Grounding
Electrode Terminal”.
There is a risk of electric shock if the inverter is
not properly grounded
(1) Connection of grounding electrode conductor
The grounding terminal for the grounding electrode conductor is located on the AC output section as shown
in Fig. 12.5.
Fig. 13.6 Grounding electrode conductor connection (inverter grounding)
DANGER
Grounding Electrode
Terminal
Connect this terminal to Ground
Grounding electrode conductor
should be over
3/0 AWG
(8
5mm
2
)
for copper conductors and over
250MCM
(127
mm
2
) for aluminum or
copper-clad aluminum.
If you use this terminal for an
equipment grounding conductor
terminal, it should be used the
conductor same as DC side.
Rear View
