Delta IED-S Series User Manual page 22

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