Auxiliary modules
4.
AUXILIARY MODULES
Cap
acitor Mo
dul
e
174
Ref.2003
· 150 ·
QC-PDS
HARDWARE
4.5
Capacitor Module
Available models:
QC-CM-75
The QC-CM-75 commercial model is used to store energy that is returned
during the electric motor braking processes.
The are also appropriate for systems that sporadically demand high
current peaks from the power DC BUS, which in turn increases the
capacity of the DC BUS.
From the energy point of view, installing a capacitor module is more
efficient than installing external braking resistors.
4.5.1
Outside appearance
Refer to the diagram for an overall view of the outside of the unit.
4.5.2
Technical data
size
width
references
1
78 mm
QC-CM-75
F. H4/7
QC-CM-75. Outside appearance.
A17.
Under cover
(+/-) DC BUS terminals
Characteristics
plate
Version/model
label
M5x8 screws.
Connection for the
Protective Earth wire
PE
Tightening torque:
3 N·m
Access lid for DC BUS with
bottom pivot hinge. Opening
and closing click tool
T. H4/11
QC-CM-75. Technical data.
CAPACITOR MODULE
QC-CM-75
Capacity
7.38 mF
Maximum voltage at the bus
797 V DC
Operating ambient temperature
0°C/45°C (32°F/113°F)
Storage temperature
-25°C/60°C (-13°F/140°F)
Relative humidity
< 90 % (non condensing at 45°C/113°F)
Operating vibration
1 g
Shipping vibration
1.5 g
Sealing degree
Open IP xx *
Size
1
Width in mm/in
78/3.1
Approx. mass in kg/lb
6.3/13.9
*
Open IP xx
, to be installed inside a cabinet or assembly that provides the
required access protection.
Summary of Contents for QC-PDS
Page 1: ...DRIVE QC PDS Hardware manual Ref 2003...
Page 6: ...6 I 6 Ref 2003 6 QC PDS HARDWARE This page intentionally left blank...
Page 16: ...16 Ref 2003 16 Previous I QC PDS HARDWARE This page intentionally left blank...
Page 18: ...18 Ref 2003 18 Previous II QC PDS HARDWARE This page intentionally left blank...
Page 80: ...2 POWER SUPPLIES Power supplies 80 Ref 2003 QC PDS HARDWARE...
Page 138: ...3 DRIVES Drives 138 Ref 2003 QC PDS HARDWARE...
Page 174: ...4 AUXILIARY MODULES Auxiliary modules Ref 2003 174 QC PDS HARDWARE...
Page 302: ...8 INSTALLATION Installation Ref 2003 302 QC PDS HARDWARE...
Page 366: ...12 COMMERCIAL MODELS Commercial models Ref 2003 QC PDS HARDWARE 366...
Page 367: ...ANNEXES...
Page 368: ...ANNEX A1...
Page 383: ...ANNEX A2...
Page 398: ...ANNEX A3...
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