Premium Efficient
20NFM-3-75-18
75HP, 4P, 3Ph, 208-230/460V 60Hz, 190/380V 50Hz , 365T, TEFC, F1, Foot Mounted, Performance Series - Premium Efficient Motor
Elektrim Premium 20N Series TEFC IP55 1800RPM cast iron foot mounted electric motor features a 1.2 service factor, 10:1CT & 20:1VT VFD rating, oversized ball bearings, VPI for best electrical performance, and thermistor as standard.
Part Number
20NFM-3-75-18
Product Family
Premium Efficient
Series
20N Series
Horsepower
75
Phase
3
Synchronous Speed
1800
Nominal Speed
1787
Frequency
60
Voltage
208-230/460V 60Hz, 190/380V 50Hz
Frame
365T
Frame Material
Cast Iron
Flange
-
Flange Type
-
Feet
YES
Removable Feet
YES
Rotatable Feet
NO
Double Drilled Feet
YES
Winding Connection
Double Delta / Delta
Full Load Torque (lb-ft)
221
Lock Rotor Torque (%)
150
Break Down Torque (%)
210
Full Load Amps
185.8 A @ 208V, 168 A @ 230V, 84 A @ 460V, 67 A @ 575V
LRA (%)
645
Lock Rotor Amps
1084 A @ 230V, 542 A @ 460V, 434 A @ 575V
Efficiency @ 100% Load
95.4
Power Factor @ 100% Load
88
kW @ 50 Hz
Synchronous Speed @ 50 Hz
1500
Nominal Speed @ 50 Hz
1484
Full Load Torque (lb-ft) @ 50 Hz
Lock Rotor Torque (%) @ 50 Hz
Break Down Torque (%) @ 50 Hz
Full Load Amps @ 50 Hz
202 A @ 190V, 101 A @ 380V
LRA (%) @ 50 Hz
Efficiency @ 100% Load 50 Hz
94.5
Power Factor @ 100% Load 50 Hz
89
Design Code
B
Duty Rating
Code Letter
B
Service Factor @ 60 Hz
1.2
Service Factor @ 50 Hz
1
Insulation Class
F
Inverter Rated
Bearings (DE / ODE)
6313 C3 (DE), 6313 C3 (ODE)
Impregnation Method
Vacuum Pressure Impregnation (VPI)
PTC Thermistors
Standard
Space Heater
Option
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)
1012
Ship Weight (lbs)
1122
Warranty Period
3-Years