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| Emerson Motors' General Purpose Three Phase Open ODP Energy Efficient features include: Class F insulation, class B rise at service factor (140 frame & larger), Rolled steel frame 56-320, Cast iron frame 360-440, Aluminum end shields 56-250, cast iron end shields 280-440, "CE" Mark on Nameplate (140 frame & larger), Full 50 & 60 hertz operating data on Nameplate (3) (140 frame & larger), 40C Ambient, NEMA design B performance (4), Full HP @ 50 Hz, Regreasable Bearings 180 frame & up, lifting provisions 210 frame & up, Double shielded bearings 48-400, open on 440, Suitable for wye-delta start 250 frame & larger, Dual voltage ratings suitable for part winding start (PWS) on low voltage, F1 Assembly position, conversion kits: Canopy Kits (140-320 Frame), Catalog Number identifies those that are standard efficient. |
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