Fagor SPD 3.150 - Page 221

Selection criteria
SELECTING CRITERIA
Power supply selection
5.
221
DDS
HARDWARE
Ref.1310
where:
T. H5 /8 Power supply selection when using an FM7 asynchronous spindle motor with E03 release.
P
m
Max. power that the drive may demand from the power supply in each motor-drive combina-
tion. It includes the power dissipated by the drive itself (in kW).
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 SPD 1.35 90 10.1
FM7- D075 7.5 11.0 86.5 84.6 13.0 SPD 2.50 90 14.4
FM7- D110 11.0 15.5 90.2 89.2 17.4 SPD 2.75 90 19.3
FM7- D150 15.0 22.0 90.4 89.3 24.6 SPD 2.85 90 27.4
FM7- D185 18.5 26.0 91.8 91.5 28.4 SPD 2.85 90 31.6
FM7- D220 22.0 33.0 89.2 88.1 37.5 SPD 3.100 90 41.6
ASYNCHRONOUS FOR SPINDLE, FM7. Release E03)
Max. power consumed by the power supply (kW)
ASYNCHRONOUS
Asynchronous for spindle Pm
1
2
SUM OF POWER:
(kW)
2

Pm: Required power obtained for the asynchronous spindle drive in
S6-40% cycles. This data includes the internal losses of the drive.
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 SPD 1.35 90 13.1
FM7- D075 7.5 13.0 86.5 84.6 15.4 SPD 2.50 90 17.1
FM7- D110 11.0 20.0 90.2 89.2 22.4 SPD 2.75 90 24.9
FM7- D150 15.0 26.0 90.4 89.3 29.1 SPD 2.85 90 32.4
FM7- D185 18.5 32.0 91.8 91.5 35.0 SPD 2.85 90 38.9
FM7- D220 22.0 40.0 89.2 88.1 45.4 SPD 3.100 90 50.4