Drives
3.
Ref.1912
· 105 ·
DDS
HARDWARE
Drive for a synchronous/asynchronous motor working as a spindle
The following graphs show the maximum rms current in continuous S1
(ln)
and intermittent S6-40
( IS6-40 )
duty cycles depending on the switching
frequency of the power transistors in a temperature range between
5°C/41°F and 60°C/140°F.
See the load duty cycles
.
For a switching frequency fc = 4 kHz
F. H3/25
Current derating on ·SPD 1.15· drives for fc = 4 kHz.
F. H3/26
Current derating on ·SPD 1.25· drives for fc = 4 kHz.
F. H3/27
Current derating on ·SPD 1.35· drives for fc = 4 kHz.
F. H3/28
Current derating on ·SPD 2.50· drives for fc = 4 kHz.
SPD 1.15
T ambient
In
IS6-40
° C
° F
A
A
35
95
10.5 13.7
40
104 10.5 13.7
45
113 10.4 13.6
50
122
9.5
12.3
55
131
8.4
10.9
60
140
7.3
9.5
35
40
55
60
10
I (Arms)
Tambient
°C (°F)
45
50
(95)
(104) (113) (122) (131) (140)
5
15
In
20
IS6-40
0
35
40
55
60
10
I (Arms)
Tambient
°C (°F)
45
50
(95)
(104) (113) (122) (131) (140)
5
15
In
20
IS6-40
0
25
SPD 1.25
T ambient
In
IS6-40
° C
° F
A
A
35
95
16.0 20.8
40
104 16.0 20.8
45
113 16.0 20.8
50
122 15.1 19.6
55
131 14.0 18.1
60
140 12.8 16.7
35
40
55
60
10
I (Arms)
Tambient
°C (°F)
45
50
(95)
(104) (113) (122) (131) (140)
5
15
In
20
IS6-40
0
25
SPD 1.35
T ambient
In
IS6-40
° C
° F
A
A
35
95
16.0 20.8
40
104 16.0 20.8
45
113 16.0 20.8
50
122 15.1 19.6
55
131 14.0 18.1
60
140 12.8 16.7
35
40
55
60
20
I (Arms)
Tambient
°C (°F)
45
50
(95)
(104) (113) (122) (131) (140)
30
In
40
50
10
0
IS6-40
SPD 2.50
T ambient
In
IS6-40
° C
° F
A
A
35
95
31.0 40.3
40
104 31.0 40.3
45
113 31.0 40.3
50
122 28.1 36.6
55
131 25.1 32.7
60
140 22.0 28.6
Summary of Contents for DDS APS-24
Page 1: ...DRIVE DDS Hardware manual Ref 1912...
Page 6: ...6 Ref 1912 DDS HARDWARE 6 I This page intentionally left blank...
Page 9: ......
Page 10: ......
Page 11: ......
Page 12: ......
Page 16: ...Ref 1912 DDS HARDWARE 16...
Page 20: ...Ref 1912 DDS HARDWARE 20...
Page 179: ...3 Drives Ref 1912 179 DDS HARDWARE...
Page 180: ...3 Drives Ref 1912 DDS HARDWARE 180...
Page 200: ...4 AUXILIARY MODULES Auxiliary modules Ref 1912 DDS HARDWARE 200...
Page 260: ...7 Cables Ref 1912 DDS HARDWARE 260...
Page 397: ...Sales models 12 Ref 1912 397 DDS HARDWARE 12 9 Order example F H12 21 Order example...
Page 404: ...13 Compatibility Ref 1912 DDS HARDWARE 404...
Page 405: ......