Product No.
8000-1-01333
Model No.
YWF.A4T-450S-5FⅠA04
Material No.
2000403492
Fan type
Axial fan
ErP data
Nominal data
Curves
Drawing
| a) Fan type | Axial fan |
| b) Fan efficiency η at BEP | 39.5% |
| b) Fan efficiency η required | 36.5% |
| c) Variable speed drive | no |
| d) Measurement category | A |
| e) Efficiency category | static |
| f) Efficiency grade N at BEP | 53.0 |
| f) Efficiency grade N required | 50 |
| g) Input power Pe at BEP | 0.523 kW |
| g) Volume flow rate qv at BEP | 4603 m³/h |
| g) Pressure difference Δp at BEP | 1402 Pa |
| h) Special characteristics | |
| i) DC voltage lower than 100 V | no |
| j) Significant elements supplied with the fan | ■ impeller ■ electric motor ■ inlet ring ■ guard grill ■ terminal box |
| l) Fan speed rpm at BEP | 140 rpm |
| m) Specific ratio | 1.001 |
| n) Manufacturer's name and address | HANGZHOU DUNLI ELECTRIC APPLIANCES CO., LTD. No.1 Dunli Road, Renhe Street, Yuhang District, Hangzhou, China. |
| o) Model identifier and codes | 2000403492 YWF.A4T-450S-5FⅠA04 |
Basic Parameters
| Voltage Input | Three-phase AC |
| Voltage (V) | 380/400 |
| Power (W) | 450.0 |
| Speed (RPM) | 1130 |
| Diameter Φ (mm) | 497 |
| Frequency(Hz) | 50 |
| Current(A) | 1.12 |
| Capacitor(μF) | / |
| Noise(dB) | 63 |
| Ambient Temperature(℃) | -30/60 |
Product Information
| Blades Material | Plastic |
| Ingress Protection Rating | IP54 |
| Insulation Class | F |
| Store Temperature(℃) | -40~80 |
| Approvals | CE |
| No | n | Pₑ | I |
| / | rpm | W | A |
| 1 | 1396 | 541.2 | 1.2 |
| 2 | 1399 | 535.1 | 1.2 |
| 3 | 1402 | 522.6 | 1.18 |
| 4 | 1403 | 515.9 | 1.18 |
| 5 | 1408 | 502.9 | 1.17 |
| 6 | 1411 | 489.2 | 1.16 |
| 7 | 1414 | 472.0 | 1.15 |
| 8 | 1419 | 454.1 | 1.14 |
| 9 | 1423 | 437.9 | 1.13 |
| 10 | 1427 | 419.0 | 1.12 |
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