Industrial Motors
Couldn't load pickup availability
G151362.60, 20 HP, 1800 RPM, 256JM FR, DP, 208-230/460 Vac, 3 PH, Rigid Base, JM Pump
Engineering Data
Volts 208-230 Volts 460 Volts 190/380
F.L. Amps 52-48 F.L. Amps 24 F.L. Amps 44/22
S. F Amps 60-55 S. F Amps 27.5 S. F Amps 51/25.5
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RPM 1800 Hertz 60/50
HP 20 Duty CONTINUOUS TYPE TD
KW 14.9
Frame 256JM Serv. Factor 1.15 Phase 3
Max Amb 40 Design C Code G
Insul Class F Protection NOT Therm.Prot.
Eff 100% 91.7 Eff 75% PF 85
UL Y-(LEESON UL REC) CSA Yes Bearing OPE 6208
CC Number CC005A CE Yes Bearing PE 6309
Load Type Inverter Type Speed Range NONE
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Motor Wt. 310 LB Enclosure DP Lubrication STANDARD
Nameplate 080307 Mounting RIGID Rotation REV
Assembly Shaft Dia. Ext. Diag. 004172.01
Cust Part No Outline 16958560 Ext. Diag2
Packaging N Outline Dash No Winding T12904016
Carton Label GROUP: 3
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 @60/50 Hz, 460 Volts, 20 Horsepower
Load Amps KW RPM Torque Eff PF Rise By Resis Frame Rise
0.0 10.0 0.5 1800 0.0 0.0 6.0 0.0 -
0.25 11.5 4.5 1790 16.0 89.5 50.5 0.0 -
0.5 14.5 8.2 1783 30.0 92.4 70.5 0.0 -
0.75 19.0 12.3 1775 45.0 92.4 80.5 0.0 -
1.0 24.0 16.2 1765 59.5 91.7 85.0 55.0 -
1.15 27.5 18.5 1750 68.5 91.0 85.5 75.0 -
1.25 30.0 20.5 1745 75.0 90.2 86.0 90.0 -
SOURCE CALCULATED GROUP 3
1051 Cheyenne Ave, Grafton, WI 53024
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