Premium Efficient
31NFM-3-5-18
5HP, 4P, 3Ph, 208-230/460V 60Hz, 190/380V 50Hz , 184T, TEFC, F1, Foot Mounted, Premium Efficient Motor
Elektrim Premium Efficient 31N Series TEFC 1800RPM cast iron foot mounted electric motor is CSA certified for Class I Division II Group ABCD T3C, VFD 10:1CT & 100:1VT, UL Recognized.
Part Number
31NFM-3-5-18
Product Family
Premium Efficient
Series
31N Series
Horsepower
5
Phase
3
Synchronous Speed
1800
Nominal Speed
1745
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)
15.1
Lock Rotor Torque (%)
260
Break Down Torque (%)
300
Full Load Amps
14.2 A @ 208V, 12.8 A @ 230V, 6.4 A @ 460V, 5.1 A @ 575V
LRA (%)
Lock Rotor Amps
92 A @ 230V, 46 A @ 460V
Efficiency @ 100% Load
90.2
Power Factor @ 100% Load
82.5
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
Power Factor @ 100% Load 50 Hz
Design Code
B
Duty Rating
Code Letter
B
Service Factor @ 60 Hz
1.25
Service Factor @ 50 Hz
1
Insulation Class
F
Inverter Rated
Bearings (DE / ODE)
6207ZZ (DE), 6206ZZ (ODE)
Impregnation Method
Dip and Bake
PTC Thermistors
Space Heater
Junction Box Material
Cast Iron
Fan Guard Material
Steel
Shaft Seal
Mounting Position
F1
Degree of Protection
IP55
Enclosure
TEFC
Finish
Blue
Net Weight (lbs)
106
Ship Weight (lbs)
111
Warranty Period
3-Years