Metric IEC Motors
20MFM-3-1-18P
1HP, 4P, 3Ph, 230/460V 60Hz, 380V/400V 50Hz , 80, TEFC, F3, Foot Mounted, Metric IEC Motor
Elektrim PREMIUM Efficiency (IE3 60Hz) Metric IEC electric motor, TEFC IP55 1800/1500RPM cast iron foot mounted (B3) Design N, oversized ball bearings, VPI for best electrical peformance, rated 60/50Hz equipped with terminal block.
Part Number
20MFM-3-1-18P
Product Family
Metric IEC Motors
Series
20M/P Series
Horsepower
1
Phase
3
Synchronous Speed
1800
Nominal Speed
1720
Frequency
60
Voltage
230/460V 60Hz, 380V/400V 50Hz
Frame
80
Frame Material
Aluminum
Flange
-
Flange Type
-
Feet
YES
Removable Feet
YES
Rotatable Feet
NO
Double Drilled Feet
NO
Winding Connection
Delta / Wye
Full Load Torque (lb-ft)
3.1
Lock Rotor Torque (%)
480
Break Down Torque (%)
460
Full Load Amps
3.7 A @ 230V, 1.9 A @ 460V, 1.5 A @ 575V
LRA (%)
750
Lock Rotor Amps
27.75 A @ 230V, 13.875 A @ 460V, 11.25 A @ 575V
Efficiency @ 100% Load
83.5
Power Factor @ 100% Load
64
kW @ 50 Hz
0.75
Synchronous Speed @ 50 Hz
1500
Nominal Speed @ 50 Hz
1430
Full Load Torque (lb-ft) @ 50 Hz
5
Lock Rotor Torque (%) @ 50 Hz
410
Break Down Torque (%) @ 50 Hz
390
Full Load Amps @ 50 Hz
3.7 A @ 230V, 2.2 A @ 380V, 2.1 A @ 400V
LRA (%) @ 50 Hz
650
Efficiency @ 100% Load 50 Hz
82.5
Power Factor @ 100% Load 50 Hz
64
Design Code
N
Duty Rating
Code Letter
N
Service Factor @ 60 Hz
1.2
Service Factor @ 50 Hz
1
Insulation Class
F
Inverter Rated
10:1CT / 20:1VT
Bearings (DE / ODE)
6204 2Z C3 (DE), 6204 2Z C3 (ODE)
Impregnation Method
Vacuum Pressure Impregnation (VPI)
PTC Thermistors
Option
Space Heater
Option
Junction Box Material
Aluminum
Fan Guard Material
Rolled Steel
Shaft Seal
Rubber
Mounting Position
F3
Degree of Protection
IP55
Enclosure
TEFC
Finish
RAL5010
Net Weight (lbs)
24
Ship Weight (lbs)
25
Warranty Period
3-Years