Power Supply User Manual

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):
Protect D. 6000 Protect D. 10000
Power supply line 1 min.
(UPS input max.
rectifier and possible bypass)
4 mm²
10 mm
6 mm²
10 mm²
Power supply line 2 min.
(optional) max.
(Bypass-input)
4 mm²
10 mm²
6 mm²
10 mm²
Consumer connection min.
(UPS permanent max.
connection)
4 mm²
10 mm²
6 mm²
10 mm²
Battery connection (front)
using preassembled,
polarity battery
connectors.
(rear)
using preassembled,
polarity battery
connectors.
Fuse (UPS Input)
(Specifications are valid for both
mains 1 and mains 2 if necessary )
32 A 50 A
Observed with the use of circuit breakers
tripping characteristics “C“ note!
Consumer protection
(recommended max.)
6 A 10 A
Tripping characteristic “B“ note!