Metric IEC Motors
20MFM-3-7.5-18
7.5HP, 4P, 3Ph, 230/460V 60Hz, 230/380/400 50Hz , 132S, TEFC, F3, Foot Mounted, Metric IEC Motor
Elektrim High Efficiency 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-3-7.5-18
Product Family
Metric IEC Motors
Series
20M Series
Horsepower
7.5
Phase
3
Synchronous Speed
1800
Nominal Speed
1770
Frequency
60
Voltage
230/460V 60Hz, 230/380/400 50Hz
Frame
132S
Frame Material
Flange
-
Flange Type
-
Feet
YES
Removable Feet
YES
Rotatable Feet
NO
Double Drilled Feet
NO
Winding Connection
Double Delta / Delta
Full Load Torque (lb-ft)
22.2
Lock Rotor Torque (%)
280
Break Down Torque (%)
340
Full Load Amps
19.6 A @ 230V, 9.8 A @ 460V, 7.8 A @ 575V
LRA (%)
970
Lock Rotor Amps
Efficiency @ 100% Load
89.5
Power Factor @ 100% Load
79
kW @ 50 Hz
5.5
Synchronous Speed @ 50 Hz
1500
Nominal Speed @ 50 Hz
1460
Full Load Torque (lb-ft) @ 50 Hz
30
Lock Rotor Torque (%) @ 50 Hz
240
Break Down Torque (%) @ 50 Hz
310
Full Load Amps @ 50 Hz
19.7 A @ 230V, 11.6 A @ 380V, 11.3 A @ 400V
LRA (%) @ 50 Hz
830
Efficiency @ 100% Load 50 Hz
88
Power Factor @ 100% Load 50 Hz
80
Design Code
H
Duty Rating
Code Letter
H
Service Factor @ 60 Hz
1.2
Service Factor @ 50 Hz
1
Insulation Class
F
Inverter Rated
Bearings (DE / ODE)
6308 ZZC3 (DE), 6308 ZZC3 (ODE)
Impregnation Method
Vacuum Pressure Impregnation (VPI)
PTC Thermistors
Option
Space Heater
Option
Junction Box Material
Aluminum
Fan Guard Material
Rolled Steel
Shaft Seal
Mounting Position
F3
Degree of Protection
IP55
Enclosure
TEFC
Finish
RAL5010
Net Weight (lbs)
156
Ship Weight (lbs)
175
Warranty Period
3-Years