Marathon Electric LM32807, 7 1/2 HP, 900 RPM, 256T FR, TEFC, 230/460 Vac, 3 PH, Rigid Base, General Purpose

Engineering Data
Volts 230 Volts 460 Volts
F.L. Amps 23 F.L. Amps 11.5 F.L. Amps
S. F Amps 25.6 S. F Amps 12.8 S. F Amps

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RPM 900 Hertz 60
HP 7 1/2 Duty CONTINUOUS TYPE TFL
KW 5.6
Frame 256T Serv. Factor 1.15 Phase 3
Max Amb 40 Design B Code G
Insul Class F Protection NOT Therm.Prot.
Eff 100% 86.5 Eff 75% PF 70
UL V-INS, CONST UL REC CSA Yes Bearing OPE 208
CC Number CC004A CE Yes Bearing PE 309
Load Type Inverter Type Speed Range NONE

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Motor Wt. 265 LB Enclosure TEFC Lubrication STANDARD
Nameplate 92117 Mounting RIGID Rotation REV
Assembly Shaft Dia. Ext. Diag. A-EE7308-LN
Cust Part No Outline B-SS321100LN-1375 Ext. Diag2
Packaging B Outline Dash No Winding K256847
Carton Label GROUP: 2
Iris Paint STANDARD 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 6.8 0.5 900 0.0 0.0 6.5 0.0 -
0.25 7.2 1.8 892 11.0 77.5 32.0 0.0 -
0.5 8.2 3.3 885 22.2 84.0 50.0 0.0 -
0.75 9.7 5.0 880 33.6 85.5 62.5 0.0 -
1.0 11.5 6.5 872 45.2 86.2 70.0 60.0 -
1.15 12.8 7.5 865 52.5 86.2 73.0 80.0 -
1.25 13.8 8.2 862 57.0 85.5 74.0 100.0