Product Description
This series motors amount to the sixteenth frame size. Among of them, the frames and end-shields of the frame size from H63 to H132 are made of cast iron or aluminum-alloy, and the frames of H160 or over are made of cast iron with sufficient mechanical strength. All cooling ribs of motors assume verical or horizon-tal distribution. So, the motor entirety looks very beautiful. The terminal boxes are made of cast iron aluminum alloy die-casting for frame size H63 up to H280 or high strength cast iron for H315 up to H450 and located on the top or a side of the motor for offering users choose. Operating Conditons Ambient temperature: -15oC≤ θ ≤ 40oC Altitude: No higher than 1000 meters from sea level Rated voltage: 380V, 220/380V, 380/660V, 415V Rated frequency: 50Hz or 60Hz Insulation class: F Protection type: IP54 or IP55 Cooling type: IC411 Duty type: S1 There are three kinds of installation way for motor: 1. B3 Frame with foot end shield without flange 2. B35 Frame with foot end shield with flange 3. B5 Frame without foot end shield with flange
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