Maximum Fuse Rating On Alternating Current Side - Fronius Primo Installation Instructions Manual

Grid-connected inverter
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Maximum fuse
rating on alternat-
ing current side
Inverter
Fronius Primo 3.0-1
Fronius Primo 3.5-1
Fronius Primo 3.6-1
Fronius Primo 4.0-1
Fronius Primo 4.6-1
Fronius Primo 5.0-1 AUS
Fronius Primo 5.0-1
Fronius Primo 5.0-1 SC
Fronius Primo 6.0-1
Fronius Primo 8.2-1
Local regulations, the energy supply company or other factors may require a resid-
ual current protective device (RCD) in the AC connection lead.
For this situation, a type A residual-current circuit breaker is generally adequate. However,
in certain circumstances, and depending on local factors, the type A residual-current circuit
breaker may trip at the wrong time.
For this reason, Fronius recommends that a residual-current circuit breaker that is suitable
for frequency converters should be used.
14
2
AC ~
1
I
ΔN
NOTE!
If overlength AC or DC cables are to be laid
in loops in the connection area, attach the
cables with cable ties to the eyelets provi-
ded on the top and bottom of the connecti-
on block.
4
max. 63 A
3
Phases
1
1
1
1
1
1
1
1
1
1
≥ 100 mA
Max. output
Max. fuse rating
3000 W
1 x C 63 A
3500 W
1 x C 63 A
3600 W
1 x C 63 A
4000 W
1 x C 63 A
4600 W
1 x C 63 A
5000 W
1 x C 63 A
5000 W
1 x C 63 A
5000 W
1 x C 63 A
6000 W
1 x C 63 A
8200 W
1 x C 63 A

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