Ac Power Draw And Thermal Dissipation - Crown I-T5000 HD Operation Manual

I-Tech HD Series Power Amplifiers

7 AC Power Draw and Thermal Dissipation

I-Tech 5000HD AC Current Draw and Thermal Dissipation:
Pink noise 12dB crest factor, bandwidth limited 22Hz to 22kHz.
Typical line impedance used.
Data based on both channels driven.
Idle (sleep mode)
Idle (awake)
1/8th Power Pink Noise
Typical of program material
just at clip.
1/3rd Power Pink Noise
Typical of program material
with severe clipping.
Operation Manual
120VAC
Watts Out
Line Current Amp Line
Load
120VAC
0.8
1.6
8 Ohms/Ch.
5.3
16 Ohms Bridge
4 Ohms/Ch.
7.8
8 Ohms Bridge
2 Ohms/Ch.
8.0
4 Ohms Bridge
8 Ohms/Ch.
10.9
16 Ohms Bridge
4 Ohms/Ch.
17.8
8 Ohms Bridge
2 Ohms/Ch.
17.7
4 Ohms Bridge
I-T5000HD
208VAC
Watts Out
Per 1A Per 1A
Line Current Amp Line
Current 208VAC Current
0.95
1.4
59.6 3.4 94.6
64.9 4.7 106.9
58.1 4.8 96.1
77.1 6.6 126.2
77.0 10.5 129.1
70.3 10.7 115.3
230VAC
Watts Out
Per 1A
Line Current Amp Line
Watts
230VAC Current Dissipated
0.9 53
1.3 172
3.1 102.6 305
4.4 116.3 414
4.4 106.0 476
6.0 139.9 437
9.5 142.1 711
9.4 128.7 824
Thermal Dissipation
Btu/hr kcal/hr
182 157
587 505
1040 262
1413 356
1625 410
1491 376
2426 612
2814 709
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