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BL-A250A-4E-B01-B0
- Impeller material: alkyd coated steel, stamped
- Direction of rotation: clockwise for blowing "B" and counter-clockwise for sucking "S", seen on rotor
- Type of protection: IP44
- Insulation class: B
- Mode of operation: continuous operation (S1)
- Bearing: ball bearings
- Motor protection: self-resetting TOP wired internally
Characteristics
Modification name
BL-A250A-4E-B01-B0
Performance curve
III, IV
Nominal voltage [VAC]
230
Frequency [Hz]
50, 60
Speed [RPM]
1380, 1550
Air Flow [m³/h]
850, 970
Power input [W]
53, 67
Current [A]
0.23, 0.30
Sound pressure level [dB(A)]
54, 58
Perm. amb. temperature [°С]
-25...+50
Capacitor [μF/VDB]
2/450
Motor type
AC
Electrical connection
Type “A“
Dimensions [mm]
250
Performance curves
/BL-A250A-4E-B01-B3-graf-600-en.png)
Dimensions
/BL-A250A-2-4E-B-S-01-B0-dimensions-890.png)
Electrical connections
