Blauberg Motoren

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    AC centrifugal fan

    • Impeller material: sheet aluminium
    • Direction of rotation: clockwise, seen on rotor
    • Type of protection: IP54
    • Insulation class: F
    • Mode of operation: continuous operation (S1)
    • Bearing: ball bearings
    • Motor protection: self-resetting TOP wired internally
    Download catalogue

    Characteristics

    Modification name

    BL-B450A-4D-Q01-01

    Nominal voltage [VAC]

    230, 400

    Frequency [Hz]

    50

    Speed [RPM]

    1280, 1080

    Air Flow [m³/h]

    Power input max [W]

    690, 350

    Сurrent max [A]

    1.26, 0.58

    Sound pressure level [dB(A)]

    74

    Perm. amb. temperature [°С]

    -25...+40

    Capacitor [μF/VDB]

    Motor type

    Electrical connection

    Type “B1“, Type “B2“

    Dimensions [mm]

    Performance curves

     

    Dimensions

    Electrical connections

    Downloads

    AC centrifugal fan (backward curved ø 450 mm) - data sheet (pdf 922.63Kb)