Crusher Duty Motors
33NFC-3-500-18/5UZ
500HP, 4P, 3Ph, 460V 60Hz, 588UZ, TEFC, F1, Foot Mounted, Crusher Duty Motor
460V 588UZ 500HP 1800RPM Footed
Part Number
33NFC-3-500-18/5UZ
Product Family
Crusher Duty Motors
Series
33NFC Series
Horsepower
500
Phase
3
Synchronous Speed
1800
Nominal Speed
1790
Frequency
60
Voltage
460V 60Hz
Frame
588UZ
Frame Material
Cast Iron
Flange
-
Flange Type
-
Feet
YES
Removable Feet
NO
Rotatable Feet
NO
Double Drilled Feet
NO
Winding Connection
Double Delta
Full Load Torque (lb-ft)
1467
Lock Rotor Torque (%)
206
Break Down Torque (%)
272
Full Load Amps
545 A @ 460V, 436 A @ 575V
LRA (%)
630
Lock Rotor Amps
3436 A @ 460V, 2749 A @ 575V
Efficiency @ 100% Load
95.5
Power Factor @ 100% Load
90
kW @ 50 Hz
Synchronous Speed @ 50 Hz
Nominal Speed @ 50 Hz
Full Load Torque (lb-ft) @ 50 Hz
Lock Rotor Torque (%) @ 50 Hz
Break Down Torque (%) @ 50 Hz
Full Load Amps @ 50 Hz
LRA (%) @ 50 Hz
Efficiency @ 100% Load 50 Hz
Power Factor @ 100% Load 50 Hz
Design Code
C
Duty Rating
Code Letter
C
Service Factor @ 60 Hz
1.15
Service Factor @ 50 Hz
Insulation Class
F
Inverter Rated
Bearings (DE / ODE)
NU324 (DE), 6324C3 (ODE)
Impregnation Method
Vacuum Pressure Impregnation (VPI)
PTC Thermistors
Standard
Space Heater
Standard
Junction Box Material
Cast Iron
Fan Guard Material
Cast Iron
Shaft Seal
Mounting Position
F1
Degree of Protection
IP55
Enclosure
TEFC
Finish
RAL5010
Net Weight (lbs)
4300
Ship Weight (lbs)
4500
Warranty Period
3-Years