EC fan model list
EC Backward-Curved Centrifugal Fan · 1Ø 230V · Curve A
EC400D1
400 mm backward-curved centrifugal fan with EC external-rotor motor and collecting ring, speed set directly by 0-10V or PWM.
- Rated voltage
- 230V
- Frequency
- 50/60Hz
- Speed
- 1,520rpm
- Max power
- 650W
- Max airflow
- 5,215m³/h
- Noise
- 75dB(A)
Performance curve
| Point | Static pressure Pa | Airflow m³/h | Speed rpm | Power W |
|---|---|---|---|---|
| A1 | 300 | 3,770 | 1,515 | 648 |
| A2 | 350 | 3,485 | 1,515 | 638 |
| A3 | 400 | 3,115 | 1,520 | 645 |
| A4 | 440 | 2,590 | 1,520 | 586 |
Specifications
- Material
- Aluminum alloy 5052 impeller
- Rotation
- Clockwise, seen on rotor
- Control input
- 0-10VDC/PWM
- Protection
- IP54
- Insulation class
- F
- Bearing
- Maintenance-free ball bearings
- Approval
- CE
- Ambient temperature
- -25 ~ +60 °C
Dimensions
In mm, with rotating direction and mounting holes.