Connecting Aluminium Cables; Permitted Cables - Fronius Tauro 50-3 Operating Instructions Manual

Connecting alu- Aluminium cables can be connected to the mains connections.
minium cables
NOTE!
When connecting aluminium cables:
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Permitted cables

The temperature resistance of the AC cables must be at least 90 C.
If cables are used that do not meet this temperature requirement, pass the protective
hose (item number: 4,251,050) over the phases (L1 / L2 / L3) and neutral conductor (N).
The earthing PE does not have to be protected with a protective hose.
With the AC Daisy Chain option, all phases and neutral conductors must be protected
with the protective hose. Thus, two sets of protective hoses are required for the AC
Daisy Chain option.
Grid connections
Select sufficiently high cable cross sections depending on the power category and
connection option!
Observe national and international guidelines regarding the connection of aluminium
cables
To protect the aluminium strands from oxidation, grease them with a suitable grease.
Follow the instructions of the cable manufacturer
Power category
Tauro 50-3
Tauro Eco 50-3
Daisy Chain (without AC discon-
Tauro Eco 99-3
Tauro Eco 100-3
Daisy Chain (without AC discon-
10 M32 bushings
Connection option
Singlecore / Multicore
AC disconnector option
nector)
Singlecore / Multicore
AC disconnector option
nector)
Cable cross section
2
35 - 240 mm
2
35 - 240 mm
2
35 - 240 mm
2
70 - 240 mm
2
70 - 240 mm
2
70 - 240 mm
35