LM21392, 75 HP, 1800 RPM, 444U FR, 460 Vac, 3 PH, Rigid Mount, Automotive Duty

Engineering Data
Volts 460 Volts Volts
F.L. Amps 85 F.L. Amps F.L. Amps
S. F Amps S. F Amps S. F Amps

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RPM 1800 Hertz 60
HP 75 Duty CONTINUOUS TYPE TFS
KW 56
Frame 444U Serv. Factor 1.0 Phase 3
Max Amb 65 Design B Code G
Insul Class F Protection NOT Therm.Prot.
Eff 100% 95 Eff 75% PF 87.5
UL V-INS, CONST UL REC CSA Yes Bearing OPE 316
CC Number CC004A CE Yes Bearing PE 318
Load Type Inverter Type Speed Range NONE

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Motor Wt. 1863 LB Enclosure TEFC Lubrication STANDARD
Nameplate Mounting RIGID Rotation REV
Assembly Shaft Dia. Ext. Diag. A-EE7340-LN
Cust Part No Outline B-SS512505LN-1850 Ext. Diag2
Packaging B Outline Dash No Winding T444488
Carton Label GROUP: 1
Iris Paint LINCOLN GRAY Test Card

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Form Factor RMS Amps Const Torque Speed Range
Torque Peak
AB Code Peak@DegC
Resistance
Connection

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Rework Status Rework TYPE

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Hazardous Loc NONE Brake Motors
Explosion Proof Temp Op Code FORCE
Class GROUP: VDC
Class GROUP: ADC
Brake Coil OHMs @25 C
Performance
Torque UOM Inertia (WK²)
Torque
CURRENT (amps)
Efficiency (%)
PowerFactor
Load Curve Data @60 Hz, 460 Volts, 75 Horsepower
Load Amps KW RPM Torque Eff PF Rise By Resis Frame Rise
0.0 23.0 1.5 1800 0.0 0.0 6.5 0.0 -
0.25 30.0 15.2 1795 55.0 91.7 63.0 0.0 -
0.5 47.0 30.0 1792 110.0 94.5 81.5 0.0 -
0.75 65.0 44.2 1788 165.0 95.0 86.0 0.0 -
1.0 85.0 59.0 1785 221.0 95.0 87.5 50.0 -
1.15 98.0 68.0 1782 255.0 95.0 88.0 70.0 -
1.25 106.0 74.0 1780 275.0 94.5 88.0 85.0