- Class F Insulation, Class B Rise At Full Load (4)
- Aluminum Frame (180-280)
- Rolled Steel Frame (56-140)
- Aluminum End Shields With Steel Bearing Inserts
- Conduit Box Shipped Loose (180 Frame & Up Only)
- Full 50 & 60 Hertz Operating Data On Nameplate (3)
- 40C Ambient, NEMA Design B Performance (4)
- Full HP @ 50 Hz.
| - Regreasable Bearings 250 Frame & Up
- Doubled Shielded Bearings 180-280
- Suitable For Wye-Delta Start 250 Frame & Larger
- Dual Voltage Ratings Suitable For Part Winding Start (PWS) On Low Voltage
- "CE" Mark On Nameplate (140 Frame & Larger)
- Lifting Provisions 180 Frame & Up
- Conversion Kits: C&D Flanges, Canopy, Brakes (56-210 Frames)
- Removable Base (180 Frame & Up)
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