Leeson Electric LM17956, 300 HP, 1800 RPM, 447/449T FR, 460 Vac, 3 PH, TEFC, Rigid Base, General Purpose

LM17956, 300 HP, 1800 RPM, 447/449T FR, 460 Vac, 3 PH, TEFC, Rigid Base, General Purpose

Engineering Data

Volts 460 Volts Volts 415
F.L. Amps 337 F.L. Amps F.L. Amps 377
S. F Amps 388 S. F Amps S. F Amps

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RPM 1800 Hertz 60
HP 300 Duty CONTINUOUS TYPE TFR
KW 224
Frame 447T/449T Serv. Factor 1.0 Phase 3
Max Amb 40 Design BC Code G
Insul Class F Protection NOT Therm.Prot.
Eff 100% 96.2 Eff 75% PF 87
UL V-INS, CONST UL REC CSA Yes Bearing OPE 315
CC Number CC004A CE Yes Bearing PE 318
Load Type Inverter Type Speed Range NONE

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Motor Wt. 2185 LB Enclosure TEFC Lubrication VERIFY
Nameplate 3B451-A-X-ABCD-D-A Mounting RIGID Rotation REV
Assembly Shaft Dia. Ext. Diag. A-EE7340-LN
Cust Part No Outline XK2F1SS1-3167 Ext. Diag2
Packaging S Outline Dash No Winding L4494043
Carton Label GROUP: 1
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, 300 Horsepower
Load Amps KW RPM Torque Eff PF Rise By Resis Frame Rise
0.0 90.0 1.2 1800 0.0 0.0 6.0 0.0 -
0.25 123.0 60.0 1797 219.0 93.0 61.5 0.0 -
0.5 184.0 117.0 1794 439.0 95.8 80.0 0.0 -
0.75 258.0 175.0 1791 660.0 96.2 85.0 0.0 -
1.0 337.0 234.0 1787 882.0 96.2 87.0 65.0 -
1.15 388.0 269.0 1785 1016.0 95.8 87.0 90.0 -
1.25 425.0 293.0 1783 1105.0 95.4 86.5 105.0 -
SOURCE: CALCULATED GROUP: 1