811559.00, 25 HP, 1800 RPM, 284T FR, TEFC, 460 Vac, 3 PH, Rigid Base, Premium Efficient

811559.00, 25 HP, 1800 RPM, 284T FR, TEFC, 460 Vac, 3 PH, Rigid Base, Premium Efficient.

Engineering Data
Volts 460 Volts Volts
F.L. Amps 31 F.L. Amps F.L. Amps
S. F Amps 34.5 S. F Amps S. F Amps

RPM 1800 Hertz 60
HP 25 Duty CONTINUOUS TYPE TW
KW 18.7
Frame 284T Serv. Factor 1.15 Phase 3
Max Amb 40 Design B Code G
Insul Class F Protection NOT Therm.Prot.
Eff 100% 93.6 Eff 75% PF 81
UL V-INS, CONST UL REC CSA Yes Bearing OPE 210
CC Number CC005A CE Yes Bearing PE 311
Load Type Inverter Type Speed Range NONE

Motor Wt. 478 LB Enclosure TEFC Lubrication STANDARD
Nameplate Mounting RIGID Rotation REV
Assembly Shaft Dia. 1-6/7 IN Ext. Diag. A-EE7300-LE
Cust Part No Outline B-SS311057LE-1275 Ext. Diag2
Packaging B Winding K2844161
Carton Label GROUP: 1
Iris Paint GREEN - LEESON (EPOXY) Test Card

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

Rework Status Rework TYPE

Hazardous Loc DIVISION 2 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, 25 Horsepower
Load Amps KW RPM Torque EFF PF Rise By Resis Frame Rise
0.0 13.0 0.6 1800 0.0 0.0 3.0 0.0 -
0.25 15.0 5.3 1793 18.3 90.2 43.0 0.0 -
0.5 19.1 10.0 1787 37.0 93.6 65.5 0.0 -
0.75 24.6 15.0 1780 55.5 94.1 76.0 0.0 -
1.0 31.0 20.0 1772 74.0 93.6 81.0 60.0 -
1.15 35.0 23.2 1767 85.5 93.0 82.5 80.0 -
1.25 40.0 25.3 1763 93.0 93.0 83.0 95.0 -