Harman Crown ComTech DriveCore CT 475 Manuel D'utilisation page 54

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17 AC Power Draw and Thermal Dissipation
AC Power Draw and Thermal Disspation:
Pink noise 12dB crest factor, bandwidth limited 22Hz to 22kHz.
Typical line impedance used.
Measurements made with 120/240 VAC mains.
Data based on all channels driven at 8 Ohms.
Load
Watts in
Idle (Deep Sleep)
-
0.9
Idle (Auto Standby)
-
17
Idle (Awake)
-
23
Idle (Green Power)
-
14.5
8
117
1/8th Power Pink
6
121
Noise
4
126
8
277
1/3rd Power Pink
6
284
Noise
4
292
8
115
1/8th Power Sine
6
116
4
119
8
269
1/3rd Power Sine
6
273
4
283
page 54
ComTech DriveCore 875
120VAC
Watts
Watts
Watts Out
Line
out
Dissipated
Per 1A Line
Current
Current
<0.1
1.00
0.40
17.00
0.50
23.00
0.40
-
75
2.40
31
42
75
2.50
30
46
75
2.60
29
51
200
4.66
43
77
200
4.90
41
84
200
5.30
38
92
75
2.11
35
40
75
2.14
35
41
75
2.20
34
44
200
4.60
43
69
200
4.66
43
73
200
4.82
42
84
240VAC
Watts Out
Watts in
Watts out
Line
Per 1A Line
Current
Current
0.90
<0.1
15.50
0.25
21.00
0.32
14
0.30
114
75
1.32
57
117
75
1.40
54
122
75
1.60
47
270
200
2.85
70
275
200
2.90
69
283
200
3.00
67
113
75
1.27
59
114
75
1.28
58
118
75
1.32
57
266
200
2.77
72
269
200
2.80
71
279
200
2.90
69
CT Power Amplifiers
Thermal Dispation
Watts
Dissipated
btu/hr
kcal/hr
1
3.41
0.86
15.8
57.97
14.60
25
85.25
21.48
-
-
-
39
143.22
36.08
42
156.86
39.51
47
173.91
43.81
70
262.57
66.14
75
286.44
72.16
83
313.72
79.03
38
136.40
34.36
39
139.81
35.22
43
150.04
37.80
66
236.31
59.53
69
248.93
62.71
79
285.08
71.81
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