Connecting The Inverter To The Public Grid (Ac Side); Monitoring The Grid; Ac Connection Area - Fronius Tauro 50-3 Operating Instructions Manual

Connecting the inverter to the public grid (AC side)

Monitoring the IMPORTANT! To provide the best possible grid monitoring, the resistance in the leads to
grid the mains connections should be as low as possible.
AC connection IMPORTANT! Only the following cables may be connected to V-type terminals:
area -
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Fine-core cables without ferrules may only be connected to the M10 threaded bolts of
the grid connections using a suitable M10 cable lug;
torque = 18 Nm
Cable gland "Multicore" version
Cable gland "Singlecore" version
Cable gland "AC Daisy Chain" version
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RE (solid round conductor)
RM (stranded round conductor)
SE (solid sector conductor)
SM (stranded sector conductor)
Fine-core cables only in conjunction with ferrules
The following cable outer diameters are
compatible with the larger bushing:
16 - 27.8 - 36.2 - 44.6 - 53 - 61.4 mm
For the small bushing (M32 PG gland),
earth cables of 10 - 25 mm can be fed
through.
5 M40 bushings