Fagor QC-PDS - 4.2 Chokes; 4.2.1 Outside appearance

 Auxiliary modules
4.
AUXILIARY MODULES
Chokes
174
Ref.2003
· 142 ·
QC-PDS
HARDWARE
4.2 Chokes
CHOKES · also refer to inductances or windings · are used ONLY where
there are regenerative power supplies generating a regulated DC BUS
voltage.
The CHOKE is installed at the input of the power line between the - KM1
contactor and the regenerative power supply. The cable length going to the
power supply cannot be longer than 2 m. Alongside the power supply,
connect the power terminals U1/U-V1/V-W1/W on the A19/X11 connector
of the QC-RPS-
 -  and, on the side of the contactor, connect the - KM1
to the terminals T1-T2-T3. The nominal line voltage must be between 400
(1-10 %) V AC and 480 (1+10 %) V AC and the line frequency between 50
(1-4.0 %) Hz and 60 (1+3.3 %) Hz.
These CHOKES are supplied by FAGOR on request
.
4.2.1 Outside appearance
NOTE. For QC-RPS-  -  regenerative power supplies, it is required to
ALWAYS install the appropriate CHOKE.
F. H4/2
CHOKES . Outside appearance.
CHOKE RPS-45
CHOKE RPS-160