External Ground Protection Connection; Safety Instructions For The Connection Of The External Ground Protection; Wiring Requirements For The Connection Of The External Ground Protection - Ingeteam INGECON SUN 3TL Installation And Operation Manual

External ground protection connection

7. External ground protection connection
This chapter explains the requirements and process for connecting the ground wiring to the unit.
Read carefully before starting the connection process.
INFO
Consult section "Important safety instructions"
7.1. Safety instructions for the connection of the external ground
protection
DANGER
Make sure there is no voltage present in the unit and that the DC connection has not been made before starting
the ground connection.
Do not switch on the powerto the unit until you have successfully made the rest of the connections.
Use the Personal Protective Equipment specified in the section
CAUTION
Ingeteam accepts no liability for any damages caused by an incorrect connection.
7.2. Wiring requirements for the connection of the external ground
protection
Wiring cross-section
Wiring material
Terminal type
Threaded hole in the inverter
Tightening torque
The dimensioning of the ground wiring will be the responsibility of the installer and must meet applicable
regulatory requirements in the installation.
ACL2011IQM01_ - Installation and Operation Manual
and the following instructions before working on the unit.
>Ø4
"Personal Protective Equipment
3TL 6TL M2
4 ~ 6 mm
2
Copper
Round or ring
M4
1.2 Nm
Ingeteam
(PPE)".
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