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Centrifugal Plug EC Fan – 400 mm, 380 V – HEC-AA-400-33 – Hyosung Heavy Industries
61.710.000 ₫
The HEC-AA-400-33 is a 400 mm centrifugal plug fan operating at 380 V and 50/60 Hz. It delivers a maximum airflow of 7,696 m³/h, with an input power range of 0.8–3.6 kW, 64.4% efficiency, IP54 protection, and an ambient operating temperature range of −20°C to +50°C.
Technical Specifications
| Specification | Value |
|---|---|
| Model | HEC-AA-400-33 |
| Fan diameter | 400 mm |
| Nominal voltage | 380 V |
| Frequency | 50/60 Hz |
| Speed range | 1,500–2,500 rpm |
| Input power range | 0.8–3.6 kW |
| Maximum airflow | 7,696 m³/h |
| Maximum static pressure | 1,399 Pa |
| Efficiency | 64.4% |
| Protection class | IP54 |
| Ambient temperature range | −20°C to +50°C |
| Vibration | 2.5 mm/s |
| Core-type weight | 16.9 kg |
| Plug-type weight | 26.9 kg |
Performance Data
| No. | Speed (rpm) | Flow rate (m³/h) | Static pressure (Pa) | Voltage (V) | Input power (W) | Current (A) | Noise [dB(A)] |
|---|---|---|---|---|---|---|---|
| 1 | 2,500 | 4,453 | 1,399 | 380 | 3,008 | 4.9 | 79.3 |
| 2 | 2,500 | 6,074 | 1,314 | 380 | 3,439 | 5.6 | 79.3 |
| 3 | 2,500 | 7,696 | 1,040 | 380 | 3,628 | 5.9 | 79.3 |
| 4 | 2,350 | 4,186 | 1,236 | 380 | 2,507 | 4.1 | 78.0 |
| 5 | 2,350 | 5,710 | 1,161 | 380 | 2,860 | 4.7 | 78.0 |
| 6 | 2,350 | 7,234 | 919 | 380 | 3,012 | 4.9 | 78.0 |
| 7 | 1,900 | 3,384 | 808 | 380 | 1,376 | 2.4 | 73.4 |
| 8 | 1,900 | 4,616 | 759 | 380 | 1,561 | 2.7 | 73.4 |
| 9 | 1,900 | 5,849 | 601 | 380 | 1,641 | 2.8 | 73.4 |
| 10 | 1,500 | 2,672 | 504 | 380 | 737 | 1.5 | 68.2 |
| 11 | 1,500 | 3,645 | 473 | 380 | 824 | 1.6 | 68.2 |
| 12 | 1,500 | 4,618 | 374 | 380 | 865 | 1.7 | 68.2 |
Plug-Type Dimensions
| Item | Dimension |
|---|---|
| Frame dimensions | 500 × 500 mm |
| Mounting-hole center distance | 450 × 450 mm |
| Mounting holes | 12 × Ø11 mm through holes |
| Hole-spacing sections | 150 / 150 / 150 mm |
| Overall depth | 427 mm |
| Main body depth | 338.8 mm |
| Other depth dimensions | 70 mm and 18.2 mm |
| Cable glands | M16 and M20 |
| Inlet cone and fan overlap | 14 mm |
