Motion Industries, Inc. - Nidec Two Speed Motors

Unit of Measure

Items	02868879 Nidec 865 and 1720 Revolutions per Minute (rpm) Base Speed Two Speed Motor	02899264 Nidec 870 and 1755 Revolutions per Minute (rpm) Base Speed Two Speed Motor	02899268 Nidec 885 and 1770 Revolutions per Minute (rpm) Base Speed Two Speed Motor	02899278 Nidec 880 and 1770 Revolutions per Minute (rpm) Base Speed Two Speed Motor	02899281 Nidec 880 and 1760 Revolutions per Minute (rpm) Base Speed Two Speed Motor
Description	N/A 3 / 1-1/2 hp, 1720 / 865 rpm, U3R9C, 460 V	N/A 10 / 2 1/2 hp, 1755 / 870 rpm, U10L9C, 460	N/A 10 / 5 hp, 1770 / 885 rpm, U10R9C, 460 V, 25	N/A 15 / 3 3/4 hp, 1770 / 880 rpm, U15L9C, 460	N/A 15 / 7-1/2 hp, 1760 / 880 rpm, U15R9C, 460
Supplier Name	N/A US Motors (Nidec)
Manufacturer Part Number	N/A U3R9C	N/A U10L9C	N/A U10R9C	N/A U15L9C	N/A U15R9C
Ambient Temperature	N/A 40 ºC	N/A 40 ºC	N/A 40 ºC	N/A	N/A
Base Speed	N/A 1720 rpm865 rpm	N/A 1755 rpm870 rpm	N/A 1770 rpm885 rpm	N/A 1770 rpm880 rpm	N/A 1760 rpm880 rpm
Duty/Condition Type	N/A Continuous Duty
Enclosure Type	N/A Totally Enclosed Fan Cooled (TEFC)
Frame Material	N/A Aluminum
Frame Size	N/A 184T	N/A 215T	N/A 256T	N/A 254T	N/A 284T
Frequency	N/A 60 Hz
Full Load Current	N/A 4.10 A	N/A 13.00 A	N/A	N/A 18.60 A	N/A
Full Load Efficiency	N/A 78.50 %	N/A 84.00 %	N/A	N/A 87.50 %	N/A
Harmonization Code	N/A 8501.52.4000
Includes	N/A C&D Flange	N/A C&D Flange	N/A	N/A C&D Flange	N/A
Insulation Class	N/A F	N/A F	N/A	N/A F	N/A
Type	N/A Two Speed Motor
Power for 6 Poles	N/A
Power for 4 Poles	N/A 3 hp	N/A 10 hp	N/A 10 hp	N/A 15 hp	N/A 15 hp
Power for 8 Poles	N/A 1-1/2 hp	N/A 2-1/2 hp	N/A 5 hp	N/A 3-3/4 hp	N/A 7-1/2 hp
Phase	N/A 3
Number of Poles	N/A 4 8
Supply Voltage	N/A 460 V
Mounting Type	N/A Footed Horizontal
National Electrical Manufacturers Association (NEMA) Design Class	N/A
Shaft Diameter	N/A 1.13 in	N/A 1.38 in	N/A	N/A 1.63 in	N/A
Standards Met	N/A National Electrical Manufacturers Association (NEMA)	N/A National Electrical Manufacturers Association (NEMA)	N/A	N/A National Electrical Manufacturers Association (NEMA)	N/A
Synchronous Speed	N/A 900 rpm1800 rpm
Weight	N/A 67.00 lb	N/A 130.00 lb	N/A 226.00 lb	N/A 210.00 lb	N/A 250.00 lb
Applications	N/A For Applications Requiring more than One Standard Speed	N/A For Applications Requiring more than One Standard Speed	N/A For Applications Requiring more than One Standard Speed	N/A For Applications Requiring more than One Standard Speed	N/A
Features & Benefits	N/A Class F insulation Extruded aluminum frame (140: rolled steel) Aluminum end shields with steel bearing inserts 40 ºC ambient Regreasable bearings 250 frame and up Double shielded bearings Removable base 180 frame and up Lifting provisions 180 frame and up Conversion kits: C and D flanges 1.0 service factor or higher	N/A Class F insulation Extruded aluminum frame (140: rolled steel) Aluminum end shields with steel bearing inserts 40 ºC ambient Regreasable bearings 250 frame and up Double shielded bearings Removable base 180 frame and up Lifting provisions 180 frame and up Conversion kits: C and D flanges 1.0 service factor or higher	N/A Class F insulation Extruded aluminum frame (140: rolled steel) Aluminum end shields with steel bearing inserts 40 ºC ambient Regreasable bearings 250 frame and up Double shielded bearings Removable base 180 frame and up Lifting provisions 180 frame and up Conversion kits: C and D flanges 1.0 service factor or higher	N/A	N/A