• 4″ 1-Phase 3-Wire 50 Hz High Thrust Model Numbers

    PN UN
    [V]
    Digits
    1-6
    Digits 7-10
    Standard 304
    (40 motor pack)
    Standard 304
    (single pack, w/lead)*
    316 SS
    (40 motor pack)
    316 SS
    (single pack, w/lead)*
    Brackish Water Motor
    (single pack, w/ lead)*
    2.2 220/230 224 752 3421 3421L 3521 3521L 3424L
    3.7 220/230 224 753 3421 3421L 3521 3521L 3424L
    • * Lead lengths motors “L”: with 2.5 m pre-mounted cable

    4″ 1-Phase 3-Wire High Thrust – 220/230 V 50 Hz Performance Data

    PN
    [kW]
    Thrust
    F [N]
    UN
    [V]
    nN
    [min-1]
    IN
    [A]
    IA
    [A]
    η (Eff.)
    [%] at % load
    cos φ (Pf.)
    [%] at load
    TN
    [Nm]
    TA
    [Nm]
    50 75 100 50 75 100
    2.2 6500 220 2875 15.2 71.2 67 73 74 0.76 0.86 0.91 7.3 13.8
    230 2885 15.3 74.5 63 70 73 0.69 0.8 0.88 7.3 15
    3.7 6500 220 2880 22.5 97 72 77 78 0.98 0.99 0.99 12.3 16.1
    230 2895 21.4 101 70 76 77 0.97 0.98 0.99 12.3 17.6

    4″ 1-Phase 3-Wire High Thrust – 220/230 V 50 Hz Winding Resistances

    PN
    [kW]
    UN
    [V]
    Stator Ref. Main Phase
    Ohm [Ω]
    Start Phase
    Ohm [Ω]
    2.2 220 / 230 326 813 912 1.3 – 1.6 3.8 – 4.6
    3.7 220 / 230 326 813 912 1.0 – 1.3 2.5 – 3.1

    Motors Lengths & Weights

    PN
    [kW]
    304
    L
    [mm]
    316SS
    L
    [mm]
    304
    M
    [kg]
    316SS
    M
    [kg]
    Motor with Lead (in single pack)
    [mm] 304
    [kg]
    316SS
    [kg]
    2.2 520.2 529.4 21.3 21.8 796 x 100 x 110 23.1 23.6
    3.7 652.5 661.7 26.4 27.3 904 x 100 x 110 28.5 29.4