Metric IEC Motors
20MFM-3-75-18P
75HP, 4P, 3Ph, 230/460V 60Hz, 380V/400V 50Hz , 250M, TEFC, F3, Foot Mounted, Metric IEC Motor
Elektrim PREMIUM Efficiency IE3 Metric IEC electric motor, TEFC IP55 1800/1500RPM cast iron foot mounted (B3) Design H, oversized ball bearings, VPI for best electrical peformance, rated 60/50Hz equipped with 12 separate leads.
Part Number
20MFM-3-75-18P
Product Family
Metric IEC Motors
Series
20M/P Series
Horsepower
75
Phase
3
Synchronous Speed
1800
Nominal Speed
1789
Frequency
60
Voltage
230/460V 60Hz, 380V/400V 50Hz
Frame
250M
Frame Material
Cast Iron
Flange
-
Flange Type
-
Feet
YES
Removable Feet
NO
Rotatable Feet
NO
Double Drilled Feet
YES
Winding Connection
Double Delta / Delta
Full Load Torque (lb-ft)
216.9
Lock Rotor Torque (%)
310
Break Down Torque (%)
320
Full Load Amps
161 A @ 230V, 80 A @ 460V, 64 A @ 575V
LRA (%)
930
Lock Rotor Amps
1497.3 A @ 230V, 744 A @ 460V, 595.2 A @ 575V
Efficiency @ 100% Load
95.4
Power Factor @ 100% Load
90
kW @ 50 Hz
55
Synchronous Speed @ 50 Hz
1500
Nominal Speed @ 50 Hz
1487
Full Load Torque (lb-ft) @ 50 Hz
353
Lock Rotor Torque (%) @ 50 Hz
270
Break Down Torque (%) @ 50 Hz
290
Full Load Amps @ 50 Hz
162 A @ 230V, 98 A @ 380V, 93 A @ 400V
LRA (%) @ 50 Hz
790
Efficiency @ 100% Load 50 Hz
94.9
Power Factor @ 100% Load 50 Hz
90
Design Code
H
Duty Rating
Code Letter
H
Service Factor @ 60 Hz
1.2
Service Factor @ 50 Hz
1
Insulation Class
F
Inverter Rated
10:1CT / 20:1VT
Bearings (DE / ODE)
6315 C3 (DE), 6315 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
Labyrinth Seal
Mounting Position
F3
Degree of Protection
IP55
Enclosure
TEFC
Finish
RAL5010
Net Weight (lbs)
1147
Ship Weight (lbs)
1257
Warranty Period
3-Years