LM21221, 50 HP, 1200 RPM, 365T FR, TEFC, 230/460 Vac, 3 PH, Rigid Base, Inverter Duty

LM21221, 50 HP, 1200 RPM, 365T FR, TEFC, 230/460 Vac, 3 PH, Rigid Base, Inverter Duty

Engineering Data
Volts 230 Volts 460 Volts
F.L. Amps 138 F.L. Amps 69 F.L. Amps
S. F Amps S. F Amps S. F Amps

RPM 1200 Hertz 60
HP 50 Duty CONTINUOUS TYPE TFR
KW 37
Frame 365T Serv. Factor 1.0 Phase 3
Max Amb 40 Design B Code G
Insul Class F Protection NOT Therm.Prot.
Eff 100% 93 Eff 75% PF 72.5
UL V-INS, CONST UL REC CSA Yes Bearing OPE 311
CC Number CE Yes Bearing PE 313
Load Type Inverter Type Speed Range 1.5 X BASE SPEED

Motor Wt. 822 LB Enclosure TEFC Lubrication VERIFY
Nameplate 3B452-A-X-ABCD-A-X Mounting RIGID Rotation REV
Assembly Shaft Dia. Ext. Diag. A-EE7308BZ-LN
Cust Part No Outline XH2F1SS1-1770 Ext. Diag2
Packaging B Outline Dash No Winding L3656018
Carton Label GROUP : 1
Iris Paint GRAY - LINCOLN Test Card

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

Rework Status Rework TYPE

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 , NONE Volts , 50 Horsepower
Load Amps KW2 RPM Torque EFF PF Rise By Resis Frame Rise
0.0 35.0 1.5 1200 0.0 0.0 5.0 0.0 -
0.25 39.5 10.5 1197 55.0 86.5 34.0 0.0 -
0.5 46.5 20.0 1194 110.0 92.4 54.5 0.0 -
0.75 57.0 30.0 1191 165.0 93.0 66.0 0.0 -
1.0 69.0 40.0 1185 221.0 93.0 72.5 65.0 -
1.25 83.0 50.0 1184 278.0 93.0 75.5 0.0 -
1.5 - 0.0 0 0.0 0.0 0.0 0.0 -
2.0 - 0.0 0 0.0 0.0 0.0 0.0 -
1.0 69.0 40.0 1185 221.0 0.0 0.0 0.0 -