104
Digitax HD M75X Series Installation and Technical Guide
Issue Number: 5
Table 6-10 Continuous rating with no overload @ 0 Hz output frequency, 50 °C
(122 °F) ambient
6.1.4 Power dissipation
Table 6-11 Losses from 40 °C (104 °F) up to 55 °C (131 °F) ambient.
Rear vent power dissipation
When the rear vent kit is installed the majority of drive losses are removed via the rear vent, however some heat losses will remain within the
enclosure. Table 6-12 details how this loss is divided for each frame size. The data in Table 6-12 should be used in conjunction with Table 6-11.
Table 6-12 Rear vent power loss distribution
Example
Digitax HD M75X-01400015 operating with a 8 kHz switching frequency within a 40 °C ambient temperature.
Total drive loss for given condition = 29.4 W
Drive losses expelled via rear vent = 22 W (75 %)
Drive losses remaining within the cubicle = 7.4 W (25 %)
Model
Heavy Duty
Maximum permissible continuous output current (A) at 0 Hz with no overload
2 kHz
3 kHz
4 kHz
6 kHz
8 kHz
12 kHz
16 kHz
200 V
01200022
2.2
2.2
2.2
2.2
2.2
2.2
2.2
01200040
4.0
4.0
4.0
4.0
4.0
4.0
4.0
01200065
6.4
6.2
6.1
5.9
5.5
5.0
4.6
02200090
9.0
9.0
9.0
9.0
9.0
9.0
9.0
02200120
11.5
11.3
11.0
10.7
10.3
9.8
9.5
03200160
16.0
16.0
16.0
16.0
16.0
14.6
13.6
400 V
01400015
1.5
1.5
1.5
1.5
1.5
1.5
1.5
01400030
3.0
3.0
3.0
3.0
3.0
3.0
2.8
01400042
3.7
3.6
3.5
3.4
3.2
3.0
2.8
02400060
6.0
6.0
6.0
6.0
6.0
6.0
5.6
02400080
8.0
8.0
8.0
8.0
8.0
7.2
5.6
02400105
10.0
10.0
10.0
9.7
8.9
7.2
5.6
03400135
13.5
13.5
13.5
13.5
12.5
10.4
8.6
03400160
16.0
15.7
14.9
13.6
12.5
10.4
8.6
Model
Heavy Duty
Drive losses (W) taking into account any current derating for the given conditions
2 kHz
3 kHz
4 kHz
6 kHz
8 kHz
12 kHz
16 kHz
200 V
01200022
30.2
30.3
30.4
30.6
30.8
31.2
31.6
01200040
37.6
37.8
38.0
38.3
38.7
39.4
40.1
01200065
46.6
46.8
47.1
47.7
48.2
49.4
50.5
02200090
54.3
54.5
54.7
55.1
55.6
56.4
57.3
02200120
66.2
66.5
66.8
67.3
67.9
69.0
70.2
03200160
85.2
85.6
86.0
86.7
87.5
89.0
90.6
400 V
01400015
27.8
28.1
28.3
28.9
29.4
30.5
31.6
01400030
34.1
34.6
35.2
36.2
37.3
39.5
41.7
01400042
37.2
38.0
38.7
40.2
41.8
44.8
47.9
02400060
45.8
46.9
47.9
50.1
52.2
56.6
61.2
02400080
54.3
55.7
57.1
60.0
62.8
68.7
74.8
02400105
65.0
66.9
68.7
72.4
76.2
84.0
91.9
03400135
80.2
82.2
84.2
88.3
92.4
100.7
109.1
03400160
87.1
89.5
91.9
96.7
101.6
111.4
121.4
Drive
Percentage of Heat via rear vent
Percentage of heat remaining within enclosure
All Frames
75 %
25 %
Содержание Digitax HD M75 Series
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