Fagor DDS Series Hardware Manual page 216

   Selection criteria
T. H5/9 Power supply selection when using an FM7 asynchronous spindle motor with HS3 release.
ASYNCHRONOUS FOR SPINDLE, FM7. Release HS3
5.
In star
Asynchronous
spindle
motor
FM7- D075
FM7- D110
FM7- D185
FM7- D220
In triangle
Asynchronous
spindle
motor
FM7- D075
FM7- D110
FM7- D185
FM7- D220
224
where:
P
m
DDS
HARDWARE
Ref.1912
· 216 ·
Maximum power consumed by the power supply (kW)
Asynchronous for spindle
1
2
SUM OF POWER:
Pm: Required power obtained for the asynchronous spindle drive in S6-
40% cycles. This data includes the internal losses of the drive.
Power (kW)
S1 S6-40
7.5 11.0
11.0 15.5
18.5 26.0
22.0 33.0
Power (kW)
S1 S6-40
7.5 13.0
11.0 20.0
18.5 32.0
22.0 40.0
Max. power that the drive may demand from the power supply in each motor-drive combination.
It includes the power dissipated by the drive itself (in kW).
Pm
2
(kW)
  
Drive
 (%)
power
S1 S6-40 (kW)
86.5 84.6 12.7
90.2 89.2 17.4
91.8 91.5 28.4
89.2 88.1 37.5
Drive
 (%)
power
S1 S6-40 (kW)
86.5 84.6 15.4
90.2 89.2 22.4
91.8 91.5 35.0
89.2 88.1 45.4
Drive for
Drive
asynchronous
spindle motor
 (%)
SPD 2.50 90
SPD 2.75 90
SPD 2.85 90
SPD 3.100 90
Drive for
Drive
asynchronous
spindle motor
 (%)
SPD 2.50 90
SPD 2.75 90
SPD 2.85 90
SPD 3.100 90
Pm
(kW)
14.1
19.3
31.6
41.6
Pm
(kW)
17.1
24.9
38.9
50.4