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6739381EN/
A
A
L1
L2
transformer
cable tie bar
mains 1
L3
battery
L+
L
rectifier
charger
inverter
stack
inverter
stack
inverter
stack
spacing
uprights
cable
tie bar
air extraction
air
admission
air
admission
connection
from below
trough (if applicable)
rearfront
mains 1
battery
power cable routing
via the bottom
FHCZ
board
Q1
on
off
Connection of power and auxiliary circuits
cross-section AA
front view
Cables connected by lugs to 100 x 8 mm
copper terminals and 13 mm diameter
holes.
Height of connections relative to floor:
mains 1: 450 mm;
battery: 480 mm.
Left cubicle of 600kVA single-unit or parallel UPS with SSC
Appendix (cont.)