LM20389, 7 1/2 HP, 1200 RPM, 256U FR, 460 Vac, 3 PH, Rigid Mount, Automotive Duty

Engineering Data
Volts 460 Volts Volts
F.L. Amps 9.9 F.L. Amps F.L. Amps
S. F Amps S. F Amps S. F Amps

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RPM 1200 Hertz 60
HP 7 1/2 Duty CONTINUOUS TYPE TFS
KW 5.60
Frame 256U Serv. Factor 1.0 Phase 3
Max Amb 65 Design B Code H
Insul Class F Protection NOT Therm.Prot.
Eff 100% 91 Eff 75% PF 78
UL V-INS, CONST UL REC CSA Yes Bearing OPE 210
CC Number CC004A CE Yes Bearing PE 309
Load Type Inverter Type Speed Range NONE

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Motor Wt. 332 LB Enclosure TEFC Lubrication STANDARD
Nameplate Mounting RIGID Rotation REV
Assembly Shaft Dia. Ext. Diag. A-EE7300-LN
Cust Part No Outline B-SS203362LN-1225 Ext. Diag2
Packaging B Outline Dash No Winding 254653
Carton Label GROUP: 7
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, 7 1/2 Horsepower
Load Amps KW RPM Torque Eff PF Rise By Resis Frame Rise
0.0 4.8 0.3 1200 0.0 0.0 7.0 0.0 -
0.25 5.3 1.5 1195 8.0 85.5 40.0 25.0 -
0.5 6.5 3.0 1190 16.5 90.2 61.0 20.0 -
0.75 8.0 4.5 1180 25.0 91.0 72.5 0.0 -
1.0 9.9 6.0 1175 33.5 91.0 78.0 40.0 -
1.15 11.0 7.0 1170 38.5 90.2 80.0 55.0 -
1.25 12.0 8.0 1165 42.0 90.2 80.5 70.0