Q
uer
C
us - Power Drive System.
Q
uick
R
eference. Ref.2003 QCQR-13/36
Mains filters
Its purpose is to reduce any conducted disturbances
deriving from the drive at the levels indicated under IEC
61800-3 category C3 and at the same time make it
immune to voltage spikes or pulses based on IEC 61800-
5-2.
Chokes
Its purpose is to modify the currents for the processes of
returning the regenerative power supply to the mains.
MAIN FILTER 42A-A 75A-A 275A
MANDATORY. In order to comply with European Directive
2014/30/EU on electromagnetic compatibility, it is man-
datory to insert a mains filter.
POWER SUPPLY MAINS FILTER
QC-PS-025 MAIN FILTER 42A-A
QC-PS-045 MAIN FILTER 75A-A
QC-RPS-030-F
MAIN FILTER 75A-A
QC-RPS-160-F
MAIN FILTER 275A
INFORMATION.
Take note that the mains filter must be located close to the
main power supply.
Terminals Function
L1-L2-L3
Connection terminals for mains power
L1’-L2’-L3’
Connection terminals for the main power supply
M6 bolts
to connect
the
PE
.
Tightening
torque: 5 N·m
L1-L2-L3
MAINS
M6 bolts
to connect the
PE
.
Tightening torque: 5 N·m
L1’-L2’-L3’
LOAD
MAIN FILTER-42A-A
MAIN FILTER-75A-A
M10 screw
to connect the
PE
.
Tightening torque: 24 N·m
L1’-L2’-L3’
LOAD
L1-L2-L3
MAINS
M10 screw
to connect the
PE
.
Tightening torque: 24 N·m
MAIN FILTER-275A
CHOKE RPS-45 RPS-160
MANDATORY. ALWAYS install a CHOKE when there are
regenerative power supplies. Select the CHOKE
according to table.
POWER SUPPLY CHOKE
QC-RPS-030-F
CHOKE RPS-45
QC-RPS-160-F
CHOKE RPS-160
CHOKE RPS-45
CHOKE RPS-160
M8 screw
to connect the
PE
.
Tightening torque: 8 N·m
Metallic support for the shield
connection for the single-pole
input and output power cables to
ground protection
U1/V1/W1 output
connections for the
under-cover single-pole
power phase cables
T1/T2/T3 input
connections for the
under-cover single-pole
power phase cables
Fan and
temperature
sensor
connections
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