Danfoss VLT AHF 005, Design Manual

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Minimum required air speed and air volume for IP00
Voltage and frequency AHF 005 AHF 010
380–415 V, 50 Hz
380–415 V, 60 Hz
440–480 V, 60 Hz Power loss Air speed Air volume Power loss Air speed Air volume
[A] [A] [W] [m/s] m³/s [W] [m/s] [m³/s]
10 10 131
1) 1)
93
1) 1)
14 14 184 2 0.017 118 2 0.011
22 19 258 2 0.023 206 2 0.019
29 25 298 2 0.027 224 2 0.020
34 31 335 2 0.030 233 2 0.021
40 36 396 2 0.036 242 2 0.022
55 48 482 2 0.043 274 2 0.025
66 60 574 2 0.052 352 2 0.032
82 73 688 2 0.062 374 2 0.034
96 95 747 2 0.067 428 2 0.039
133 118 841 2 0.076 488 2 0.044
171 154 962 2 0.087 692 2 0.062
204 183 1080 2.5 0.097 743 2.5 0.067
251 231 1194 2.5 0.108 864 2.5 0.078
304 291 1288 2.5 0.116 905 2.5 0.082
325 355 1406 2.5 0.127 952 2.5 0.086
381 380 1510 2.5 0.136 1175 2.5 0.106
480 436 1852 2.5 0.167 1542 2.5 0.139
Table 4.2 Minimum Required Air Speed and Air Volume for IP00, 380–480 V, 50 Hz, and 60 Hz
1) Cooled by natural convection. No requirement for forced cooling.
Voltage and frequency AHF 005 AHF 010
600 V, 60 Hz 500–690 V, 50 Hz Power loss Air speed Air volume Power loss Air speed Air volume
[A] [A] [W] [m/s] (m³/s) [W] [m/s] [m³/s]
15 15 298 2 0.027 224 2 0.020
20 20 335 2 0.030 233 2 0.021
24 24 396 2 0.036 242 2 0.022
29 29 482 2 0.043 274 2 0.025
36 36 574 2 0.052 352 2 0.032
50 50 688 2 0.062 374 2 0.034
58 58 747 2 0.067 428 2 0.039
77 77 841 2 0.076 488 2 0.044
87 87 962 2 0.087 692 2 0.062
109 109 1080 2 0.097 743 2 0.067
128 128 1194 2 0.108 864 2 0.078
155 155 1288 2.5 0.116 905 2.5 0.082
197 197 1406 2.5 0.127 952 2.5 0.086
240 240 1510 2.5 0.136 1175 2.5 0.106
296 296 1852 2.5 0.167 1288 2.5 0.116
366 366 – – – 1542 2.5 0.139
395 395 – – – 1852 2.5 0.167
Table 4.3 Minimum Required Air Speed and Air Volume for IP00, 500–690 V, 50 Hz, and 600 V, 60 Hz
Requirements for Installati...
VLT
®
Advanced Harmonic Filter AHF 005/AHF 010
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