Installation
8.
INSTALLATION
Electrical connections
302
Ref.2003
· 256 ·
QC-PDS
HARDWARE
With QC-PS-X non-regenerative power supplies
Power input connection from the three-phase mains before the power
supply. The main non-regenerative power supply connection to the mains
via the MPC-4x
multi-pole cable between terminals L1’/T1, L2’/T2, L3’/T3
of the A19 connector of the power supply and terminals L1’, L2’, L3’ on the
side of the MAINS FILTER load. The connection between the chassis and
the protective earth (PE) is made via any of the screws of the protective
earth (PE) on the vertical plates next to the A19 connector, found on the
upper part of the power supplies and for the MAINS FILTER via its earth
screws. No shielded cable is required.
Refer to connection diagrams in ANNEX A1 and ANNEX A2.
See also figure.
F. H8/14
QC-PS-
. Power input from the three-phase mains to the main non-
regenerative power supply.
L 1 ' / T 1
M A I N
F I L T E R
T N - S m a i n s
L 1 L 2 L 3P E
L 1
P E
L 2 L 3
L 1 ' L 2 ' L 3 '
P E
N
A 1 9
L 2 ' / T 2 L 3 ' / T 3
A19
Note.
The L1, L2, L3 phases may be
connected in any sequence.
A19
MAINS
FILTER
MPC -4x... cable without
connectors (mm²)
PE connection
MPC-4x... cable without
connectors (mm²)
PE
QC-PS-X
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