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32
6.1 safEty Of PErsONNEl
When fitting the connecting cables, please not the following:
• switch off power
• secure against being switched on again
• Verify that equipment is isolated
• earth and short circuit
• cover or fence off nearby live parts
the uPs may retain residual voltage, which can be dangerous. the device may
only be installed by qualified personnel and, if opened, repairs may on be carried
out by qualified service personnel!
6.2 cONNEctiON crOss-sEctiON aND fusEs
refer to the required dimensions of the table below (based on Din en 60439-1
(VDe 0660 part 500) and take into account the built-in terminal block):
Power supply line 1
(uPs input
rectifier and possible bypass)
Power supply line 2
(optional)
(Bypass-input)
Consumer connection min.
(uPs permanent
connection)
Battery connection
fuse (uPs Input)
(specifications are valid for both
mains 1 and mains 2 if necessary )
Consumer protection
(recommended max.)
Protect D. 6000
min.
4 mm²
10 mm
max.
4 mm²
min.
max.
10 mm²
4 mm²
max.
10 mm²
(front)
using preassembled,
polarity battery
connectors.
32 a
Observed with the use of circuit breakers
tripping characteristics "c" note!
6 a
tripping characteristic "B" note!
Protect D. 10000
6 mm²
10 mm²
6 mm²
10 mm²
6 mm²
10 mm²
(rear)
using preassembled,
polarity battery
connectors.
50 a
10 a
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