Fagor QC-PDS - Page 193

 Selection criteria
SELECTING CRITERIA
Selecting the main power supply
5.
· 193 ·
Ref.2003
QC-PDS
HARDWARE
T. H5 /16 Required power drawn from the main power supply by the QC-PDS system when using a FM7
asynchronous spindle motor. E03.
In star
Asynchronous
spindle motor
Power (kW)  (%)
Drive power
Drive for
asynchronous
spindle motor
Drive Pm
S1 S6 -40% S1 S6 -40% (kW)
 (%) (kW)
FM7-D055
5.5 7.7 86.0 84.5 9.1
QC-DR-030
90 10.1
FM7-D075
7.5 11.0 86.5 84.6 13.0
QC-DR-040
90 14.4
FM7-D110
11.0 15.5 90.2 89.2 17.4
QC-DR-055
90 19.3
FM7-D150
15.0 22.0 90.4 89.3 24.6
QC-DR-080
90 27.4
FM7-D185
18.5 26.0 91.8 91.5 28.4
QC-DR-080
90 31.6
FM7-D220
22.0 33.0 89.2 88.1 37.5
QC-DR-120
90 41.6
FM7 ASYNCHRONOUS SPINDLE MOTORS E03
Maximum power consumed by the main power supply (kW)
ASYNCHRONOUS
Asynchronous for spindle Pm
1
2
POWER SUM (kW)
2

Pm: Required power obtained for the asynchronous spindle drive in S6-40%
cycles. This data includes the internal losses of the drive. fc: 4 kHz.
In triangle
Asynchronous
spindle motor
Power (kW)
 (%) Drive power
Drive for
asynchronous
spindle motor
Drive
Pm
S1 S6 -40% S1 S6 -40% (kW)
 (%)
(kW)
FM7-D055
5.5 10.0 86.0 84.5 11.8
QC-DR-030
90 13.1
FM7-D075
7.5 13.0 86.5 84.6 15.4
QC-DR-040
90 17.1
FM7-D110
11.0 20.0 90.2 89.2 22.4
QC-DR-055
90 24.9
FM7-D150
15.0 26.0 90.4 89.3 29.1
QC-DR-080
90 32.4
FM7-D185
18.5 32.0 91.8 91.5 35.0
QC-DR-080
90 38.9
FM7-D220
22.0 40.0 89.2 88.1 45.4
QC-DR-120
90 50.4
where:
Pm . Maximum power that the drive may demand from the main power supply for each motor-drive
combination. It includes the power dissipated by the drive itself. Units: kW.