Premium Efficient
20NFM-3-300-36
300HP, 2P, 3Ph, 230/460V 60Hz, 447TS, TEFC, F1, Foot Mounted, Performance Series - Premium Efficient Motor
Elektrim Premium 20N Series TEFC IP55 3600RPM cast iron foot mounted electric motor features a 1.0 service factor, 20:1VT VFD rating, oversized ball bearings, VPI for best electrical performance, thermistor and space heater. 230/460V60Hz DD/D.
Part Number
20NFM-3-300-36
Product Family
Premium Efficient
Series
20N Series
Horsepower
300
Phase
3
Synchronous Speed
3600
Nominal Speed
3574
Frequency
60
Voltage
230/460V 60Hz
Frame
447TS
Frame Material
Cast Iron
Flange
'-
Flange Type
'-
Feet
YES
Removable Feet
YES
Rotatable Feet
NO
Double Drilled Feet
NO
Winding Connection
Double Delta / Delta (2019 and newer models only)
Full Load Torque (lb-ft)
441
Lock Rotor Torque (%)
145
Break Down Torque (%)
220
Full Load Amps
512 A @ 230V, 256 A @ 460V, 205 A @ 575V
LRA (%)
Lock Rotor Amps
3824 A @ 230V, 1912 A @ 460V, 1530 A @ 575V
Efficiency @ 100% Load
95.5
Power Factor @ 100% Load
92
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
B
Duty Rating
Code Letter
B
Service Factor @ 60 Hz
1
Service Factor @ 50 Hz
Insulation Class
F
Inverter Rated
Bearings (DE / ODE)
6318 C3 (DE), 6318 C3 (ODE)
Impregnation Method
Vacuum Pressure Impregnation (VPI)
PTC Thermistors
Standard
Space Heater
Standard
Junction Box Material
Cast Iron
Fan Guard Material
Rolled Steel
Shaft Seal
Mounting Position
F1
Degree of Protection
IP55
Enclosure
TEFC
Finish
RAL5010
Net Weight (lbs)
2271
Ship Weight (lbs)
2511
Warranty Period
3-Years