Performance Series
40NFM-3-250-12
250HP, 6P, 3Ph, 460V 60Hz, 449T, TEFC, F1, Foot Mounted, Performance Series - Premium Efficient Motor
Elektrim Design C TEFC IP55 1200RPM cast iron footmounted motor is VFD rated 5:1CT & 10:1VT and comes equipped with oversized ball bearings, VPI, thermistor, space heater and cast iron fan guard.
Part Number
40NFM-3-250-12
Product Family
Performance Series
Series
40N Series
Horsepower
250
Phase
3
Synchronous Speed
1200
Nominal Speed
1189
Frequency
60
Voltage
460V 60Hz
Frame
449T
Frame Material
Cast Iron
Flange
-
Flange Type
-
Feet
YES
Removable Feet
YES
Rotatable Feet
NO
Double Drilled Feet
YES
Winding Connection
Double Delta
Full Load Torque (lb-ft)
1104.7
Lock Rotor Torque (%)
150
Break Down Torque (%)
220
Full Load Amps
304 A @ 460V
LRA (%)
600
Lock Rotor Amps
1825 A @ 460V
Efficiency @ 100% Load
95
Power Factor @ 100% Load
81
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)
6319C3 (DE), 6314C3 (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)
2645
Ship Weight (lbs)
2982
Warranty Period
3-Years