Premium Efficient
20NFM-3-5-18
5HP, 4P, 3Ph, 208-230/460V 60Hz, 190/380V 50Hz , 184T, TEFC, F1, Foot Mounted, Performance Series - Premium Efficient Motor
Elektrim Premium 20N Series TEFC IP55 1800RPM cast iron foot mounted electric motor features a high 1.3 service factor, oversized ball bearings, VPI, VFD 10:1CT & 20:1VT and is rerateable for multiple voltages.
Part Number
20NFM-3-5-18
Product Family
Premium Efficient
Series
20N Series
Horsepower
5
Phase
3
Synchronous Speed
1800
Nominal Speed
1770
Frequency
60
Voltage
208-230/460V 60Hz, 190/380V 50Hz
Frame
184T
Frame Material
Cast Iron
Flange
-
Flange Type
-
Feet
YES
Removable Feet
NO
Rotatable Feet
NO
Double Drilled Feet
YES
Winding Connection
Double Wye / Wye
Full Load Torque (lb-ft)
14.8
Lock Rotor Torque (%)
300
Break Down Torque (%)
380
Full Load Amps
14.8 A @ 208V, 13.4 A @ 230V, 6.7 A @ 460V, 5.4 A @ 575V
LRA (%)
910
Lock Rotor Amps
122 A @ 230V, , 61 A @ 460V, ,48.8 A @ 575V
Efficiency @ 100% Load
89.5
Power Factor @ 100% Load
78
kW @ 50 Hz
Synchronous Speed @ 50 Hz
1500
Nominal Speed @ 50 Hz
1455
Full Load Torque (lb-ft) @ 50 Hz
Lock Rotor Torque (%) @ 50 Hz
Break Down Torque (%) @ 50 Hz
Full Load Amps @ 50 Hz
15.8 A @ 190V,
7.9 A @ 380V
LRA (%) @ 50 Hz
Efficiency @ 100% Load 50 Hz
88.1
Power Factor @ 100% Load 50 Hz
81
Design Code
A
Duty Rating
Code Letter
A
Service Factor @ 60 Hz
1.3
Service Factor @ 50 Hz
1
Insulation Class
F
Inverter Rated
Bearings (DE / ODE)
6306 2Z (DE), , 6306 2Z (ODE)
Impregnation Method
Vacuum Pressure Impregnation (VPI)
PTC Thermistors
Option
Space Heater
Option
Junction Box Material
Aluminum (Cast Iron Optional)
Fan Guard Material
Rolled Steel
Shaft Seal
Mounting Position
F1
Degree of Protection
IP55
Enclosure
TEFC
Finish
RAL5010
Net Weight (lbs)
108
Ship Weight (lbs)
138
Warranty Period
3-Years