ESS Inverter User Manual
25
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4~6mm²
4mm
4~6mm²
4mm
Use crimping tool to stitch.
Limit buckle can’t be crimped.
DC cable should be dedicated PV cable (suggest using 4~6mm² PV1-F cable).
Before connection the PV panels, make sure the plug connector
have the correct polarity. Incorrect polarity could permanently
damage the inverter.
PV array shouldn’t be connected to the grounding conductor.
The minimum insulation resistance to ground of the PV panels
must exceed 18.33kΩ
,
there is a risk of shock hazard if the
requirement of minimum resistance is not met.
NOTICE
Electrical Connection
Electrical Connection
4.4
PV Connection (N/A for AC Couple Inverter)
PV connection please refer to below.
Please check polarity of PV connectors!
If polarity reversed, do not try to disconnect any PV connector
until the irradiance declines and the DC currents fall below 0.5 A!
Only then disconnect the PV plugs and correct the polarity before
reconnecting.
WARNING