Leeson Electric 171352.60, 20 HP, 1800 RPM, 256TC FR, 208-230/460 Vac, 3 PH, TEFC, C Face Less Base, General Purpose

171352.60, 20 HP, 1800 RPM, 256TC FR, 208-230/460 Vac, 3 PH, TEFC, C Face Less Base, General Purpose

Engineering Data

Volts 208-230 Volts 460 Volts 190/380
F.L. Amps 49 F.L. Amps 24.5 F.L. Amps 43.5/21.7
S. F Amps 56 S. F Amps 28 S. F Amps 49.5/24.7

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RPM 1800 Hertz 60/50
HP 20 Duty CONTINUOUS TYPE TF
KW 14.9
Frame 256TC Serv. Factor 1.25 Phase 3
Max Amb 40 Design B Code G
Insul Class F Protection NOT Therm.Prot.
Eff 100% 91 Eff 75% PF 85.2
UL Yes CSA Yes Bearing OPE 6308
CC Number NONE CE Yes Bearing PE 6309
Load Type Inverter Type NONE Speed Range NONE

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Motor Wt. 335 LB Enclosure TEFC Lubrication STANDARD
Nameplate 080307 Mounting C FACE Rotation REV
Assembly Shaft Dia. Ext. Diag. 004172.01
Cust Part No Outline 16957860 Ext. Diag2
Packaging 307997.99 Outline Dash No Winding T12904012
Carton Label INDIVIDUAL GROUP: 3
Iris Paint NAN 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, Volts, 20 Horsepower
Load Amps KW RPM Torque Eff PF Rise By Resis Frame Rise

0.0 9.4 0.4 1800 0.0 0.0 5.5 0.0 -
0.25 11.5 4.3 1795 15.0 88.5 47.0 0.0 -
0.5 15.0 8.2 1782 30.0 92.4 68.0 0.0 -
0.75 19.5 12.2 1778 45.0 93.0 77.0 0.0 -
1.0 24.5 16.2 1775 59.5 93.0 82.2 43.0 -
1.15 28.0 18.6 1768 70.0 92.4 82.5 60.0 -
1.25 30.5 20.4 1765 75.0 91.7 83.0 0.0 -
SOURCE: CALCULATED GROUP: 1