Effekta AX M2 Series, User Manual

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AX M2 Series 3-5 kW | Solar inverter
Solar inverter | V1.7 Connection - Page 62
9.3
Preparing an AC input/output connection
Recommended cable sizes:
Model Cable diameter Tightening torque
3KW 6mm² 1.2~ 1.6 Nm
5KW 10mm² 1.4~ 1.6Nm
Step 1
Before preparing the AC input/output
connection, ensure that the DC protection
or isolating device is first open.
Keep a distance of ca. 10 mm from the
isolation. Shorten the phase (L) and neutral line
(N) by 3 mm.
WARNING
Risk of injury due to electricity!

Install a separate AC isolating device between the inverter and the AC input power
source. This ensures that the inverter can disconnect safely during maintenance
and is fully protected against overcurrent from the AC input. The recommended
specification of the AC isolating device is 30 A for 3 KW, 50 A for 5 KW.

There are two terminal blocks, marked with "IN' and "OUT." Input and output
connections can under no circumstances be connected improperly.

For system safety and efficient operation, it is very important to use suitable
cables for the AC input connection.