170541.60, 20 HP, 1800 RPM, 256T FR, ODP, 208-230/460 Vac, 3 PH, Rigid Base, Grain Dryer/Centrifugal Fan

170541.60, 20 HP, 1800 RPM, 256T FR, ODP, 208-230/460 Vac, 3 PH, Rigid Base, Grain Dryer/Centrifugal Fan.

Engineering Data

Volts 208-230 Volts 460 Volts 190/380
F.L. Amps 55-51 F.L. Amps 25.5 F.L. Amps 47/23.5
S. F Amps 58 S. F Amps 29 S. F Amps 52/26

RPM 1800 Hertz 60/50
HP 20 Duty CONTINUOUS TYPE TD
KW 14.9
Frame 256T Serv. Factor 1.15 Phase 3
Max Amb 40 Design B Code F
Insul Class F Protection NOT Therm.Prot.
Eff 100% 93 Eff 75% PF 83
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

Motor Wt. 324 LB Enclosure DP Lubrication STANDARD
Nameplate B-83458-E-LN-FHKLQ-A-X-B Mounting RIGID Rotation REV
Assembly Shaft Dia. Ext. Diag. 004172.01
Cust Part No Outline SS622279 Ext. Diag2
Packaging N Winding T12904023
Carton Label GROUP: 3
Iris Paint STANDARD 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 LB-FT Inertia (WK²) -1 LB-FT^2
Torque 59(Full Load) 172(Break Down) 90(Pull Up) 106(Locked Rotor)
CURRENT (amps) 25.5(Full Load) 88(Break Down) 132(Pull Up) 139(Locked Rotor)
Efficiency (%) 0(Full Load) 93(75% Load) 92.4(50% Load) 88.5(25% Load)
PowerFactor (Full Load) 74.5(75% Load) 65(50% Load) 43.5(25% Load)

Load Curve Data @60/50 Hz, 460 Volts, 20 Horsepower
Load Amps KW RPM Torque EFF PF Rise By Resis Frame Rise
0.0 10.5 0.42 1800 0.0 0.0 5.0 0.0 -
0.25 12.0 4.2 1795 14.7 88.5 43.5 0.0 -
0.5 15.5 8.04 1790 29.4 92.4 65.0 0.0 -
0.75 20.0 11.97 1780 44.2 93.0 74.5 0.0 -
1.0 25.5 15.99 1775 59.2 93.0 83.0 40.0 -
1.25 31.5 20.1 1770 74.2 92.4 80.5 0.0 -
1.5 38.0 24.39 1760 89.6 91.7 80.5 0.0 -
SOURCE: CALCULATED GROUP: 3