Delta IED-S Series, User Manual

Page: 22 / 417

Chapter 2 Installation | IED-S
2-3
2-2 Airflow and Power Dissipation
Model No.
Airflow Rate for Cooling
Power Dissipation for
AC Motor Drive
Flow Rate [cfm] Flow Rate [m
3
/hr] Power Dissipation [W]
External Internal Total External Internal Total
Loss External
(Heat Sink)
Internal Total
IED022S21A 48.5 - 48.5 82.4 - 82.4 60 36 96
IED037S21A 48.5 - 48.5 82.4 - 82.4 84 46 130
IED055S23A 48.5 - 48.5 82.4 - 82.4 212 67 279
IED075S23A 48.5 - 48.5 82.4 - 82.4 292 86 379
IED110S23A 47.9 - 47.9 81.4 - 81.4 355 121 476
IED150S23A 64.6 - 64.6 109.8 - 109.8 490 161 651
IED185S23A 102.3 - 102.3 173.8 - 173.8 638 184 822
IED220S23A 102.8 - 102.8 174.7 - 174.7 723 217 939
IED055S43A 48.5 - 48.5 82.4 - 82.4 185 55 240
IED075S43A 48.5 - 48.5 82.4 - 82.4 249 71 320
IED110S43A 47.9 - 47.9 81.4 - 81.4 337 94 431
IED150S43A 46.1 - 46.1 78.4 - 78.4 302 123 425
IED185S43A 46.1 - 46.1 78.4 - 78.4 391 139 529
IED220S43A 102.8 - 102.8 174.7 - 174.7 642 141 783
IED300S43A 83.7 - 83.7 142.2 - 142.2 839 180 1019
IED370S43A 179 30 209 304 51 355 803 252 1055
IED450S43A 179 30 209 304 51 355 1014 270 1284
IED550S43A 179 30 209 304 51 355 1244 275 1519
IED750S43A 186 30 216 316 51 367 1541 338 1878