EC fan model list
EC Backward-Curved Centrifugal Fan · 3Ø 380V · Curve A
EC320C1
320 mm backward-curved centrifugal fan with EC external-rotor motor and collecting ring, speed set directly by 0-10V or PWM.
- Rated voltage
- 380V
- Frequency
- 50/60Hz
- Speed
- 3,028rpm
- Max power
- 1,494W
- Max airflow
- 5,168m³/h
- Noise
- 78dB(A)
Performance curve
| Point | Static pressure Pa | Airflow m³/h | Speed rpm | Power W |
|---|---|---|---|---|
| A1 | 500 | 4,440 | 3,039 | 1,449 |
| A2 | 600 | 4,161 | 3,019 | 1,474 |
| A3 | 700 | 3,945 | 3,014 | 1,494 |
| A4 | 800 | 3,655 | 2,970 | 1,486 |
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.