Advertisement
3
Connecting a PE Cable
Connect cables in accordance with local
installation laws and regulations.
Before connecting cables, ensure that the
DC switch on the SUN2000 and all the
switches connected to the SUN2000 are
set to OFF. Otherwise, the high voltage of
the SUN2000 may result in electric shocks.
Do not connect the neutral wire to the
enclosure as a PE cable. Otherwise, electric
shocks may occur.
The PE point at the AC output port is
used only as a PE equipotential point, and
cannot substitute for the PE point on the
enclosure.
It is recommended that silica gel or paint
be used around the ground terminal after
the PE cable is connected.
4
Installing the AC Output Power Cable
Use a socket wrench and extension rod to connect the AC power cable. The extension rod
must be longer than 100 mm.
Do not install third-party devices in the AC connection box.
If the original AC power cable uses M6 OT terminals, replace the terminals with the M8 OT
terminals delivered in the package. Otherwise, the cables cannot be installed on the new
inverters.
Two types of AC wiring terminals are supported (one long, one short). You can select a type
based on the cable diameter.
20
Reserved PE point
Advertisement
