Metric IEC Motors
20MFM-3-220-12P
220HP, 6P, 3Ph, 230/460V 60Hz, 380V/400V 50Hz , 315M, TEFC, F3, Foot Mounted, Metric IEC Motor
Part Number
20MFM-3-220-12P
Product Family
Metric IEC Motors
Series
20M/P Series
Horsepower
220
Phase
3
Synchronous Speed
1200
Nominal Speed
1192
Frequency
60
Voltage
230/460V 60Hz, 380V/400V 50Hz
Frame
315M
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)
945.6
Lock Rotor Torque (%)
270
Break Down Torque (%)
260
Full Load Amps
524 A @ 230V, 262 A @ 460V, 210 A @ 575V
LRA (%)
720
Lock Rotor Amps
3772.8 A @ 230V, 1886.4 A @ 460V, 1512 A @ 575V
Efficiency @ 100% Load
95.8
Power Factor @ 100% Load
80
kW @ 50 Hz
160
Synchronous Speed @ 50 Hz
1000
Nominal Speed @ 50 Hz
991
Full Load Torque (lb-ft) @ 50 Hz
1542
Lock Rotor Torque (%) @ 50 Hz
230
Break Down Torque (%) @ 50 Hz
240
Full Load Amps @ 50 Hz
322 A @ 380V, 306 A @ 400V
LRA (%) @ 50 Hz
620
Efficiency @ 100% Load 50 Hz
95.6
Power Factor @ 100% Load 50 Hz
79
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)
6318 C3 (DE), 6318 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)
2723
Ship Weight (lbs)
2913
Warranty Period
3-Years