Premium Efficient
20NFM-3-1.5-36
1.5HP, 2P, 3Ph, 208-230/460V 60Hz, 190/380V 50Hz , 143T, TEFC, F1, Foot Mounted, Performance Series - Premium Efficient Motor
Elektrim Premium 20N Series TEFC IP55 3600RPM cast iron foot mounted electric motor features a high 1.4 service factor, oversized ball bearings, VPI, VFD 10:1CT & 20:1VT and is rerateable for multiple voltages.
Part Number
20NFM-3-1.5-36
Product Family
Premium Efficient
Series
20N Series
Horsepower
1.5
Phase
3
Synchronous Speed
3600
Nominal Speed
3540
Frequency
60
Voltage
208-230/460V 60Hz, 190/380V 50Hz
Frame
143T
Frame Material
Cast Iron
Flange
-
Flange Type
-
Feet
YES
Removable Feet
NO
Rotatable Feet
NO
Double Drilled Feet
NO
Winding Connection
Double Wye / Wye
Full Load Torque (lb-ft)
2.2
Lock Rotor Torque (%)
350
Break Down Torque (%)
410
Full Load Amps
4.6 A @ 208V, 4.2 A @ 230V, 2.1 A @ 460V, 1.7 A @ 575V
LRA (%)
952
Lock Rotor Amps
40 A @ 230V, 20 A @ 460V, 16 A @ 575V
Efficiency @ 100% Load
84.5
Power Factor @ 100% Load
78
kW @ 50 Hz
Synchronous Speed @ 50 Hz
3000
Nominal Speed @ 50 Hz
2915
Full Load Torque (lb-ft) @ 50 Hz
Lock Rotor Torque (%) @ 50 Hz
Break Down Torque (%) @ 50 Hz
Full Load Amps @ 50 Hz
5 A @ 190V, 2.5 A @ 380V
LRA (%) @ 50 Hz
Efficiency @ 100% Load 50 Hz
82.7
Power Factor @ 100% Load 50 Hz
82
Design Code
B
Duty Rating
Code Letter
B
Service Factor @ 60 Hz
1.4
Service Factor @ 50 Hz
1
Insulation Class
F
Inverter Rated
Bearings (DE / ODE)
6205 2Z (DE), 6205 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)
56
Ship Weight (lbs)
58
Warranty Period
3-Years