Cross Section Of The Dc Cable; Maximum Alternating Current Fuse Protection - Fronius Symo GEN24 3.0 Operating Instructions Manual

Cross section of Cable diameter for the strain-relief device: max. 9 mm.
the DC cable Cable diameter for the connection to the push-in terminal: max. 6 mm
IMPORTANT!
For double-insulated cables with a cable diameter over 6 mm, the external insulation lay-
er must be removed to connect to the push-in terminal.
Maximum altern-
ating current fuse
protection
Inverter
Fronius Symo GEN24 3 kW
Fronius Symo GEN24 4 kW
Fronius Symo GEN24 5 kW
NOTE!
National regulations, the grid operator's
specifications or other factors may re-
quire a residual current circuit breaker
in the AC connection lead.
For this situation, a type A residual-current
circuit breaker is generally adequate. Nev-
ertheless, false alarms can be triggered for
the type A residual current circuit breaker
in individual cases and depending on local
conditions. For this reason, in accordance
with national legislation, Fronius recom-
mends that a residual current circuit break-
er with a tripping current of at least 100
mA suitable for frequency converters be
used.
IMPORTANT!
The inverter can be used with max. an
automatic circuit breaker C 32 A.
Phases AC output
fuse rating
3 3000 W
3 4000 W
3 5000 W
Maximum Recommen-
ded fuse rat-
ing
C 32 A C 10 A
C 32 A C 13 A
C 32 A C 16 A
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