Metric IEC Motors
20MCM-3-20-18/1/575
20HP, 4P, 3Ph, 575V 60Hz, 160L, TEFC, F3, C-Face, Metric IEC Motor
Part Number
20MCM-3-20-18/1/575
Product Family
Metric IEC Motors
Series
20M Series
Horsepower
20
Phase
3
Synchronous Speed
1800
Nominal Speed
1765
Frequency
60
Voltage
575V 60Hz
Frame
160L
Frame Material
Flange
C-Face
Flange Type
B34-1 (Increased C-Flange)
Feet
YES
Removable Feet
NO
Rotatable Feet
NO
Double Drilled Feet
NO
Winding Connection
S
Full Load Torque (lb-ft)
59.9
Lock Rotor Torque (%)
260
Break Down Torque (%)
380
Full Load Amps
20.7 A @ 575V
LRA (%)
820
Lock Rotor Amps
169.74 A @ 575V
Efficiency @ 100% Load
91
Power Factor @ 100% Load
80
kW @ 50 Hz
15
Synchronous Speed @ 50 Hz
Nominal Speed @ 50 Hz
Full Load Torque (lb-ft) @ 50 Hz
Lock Rotor Torque (%) @ 50 Hz
Break Down Torque (%) @ 50 Hz
Full Load Amps @ 50 Hz
LRA (%) @ 50 Hz
Efficiency @ 100% Load 50 Hz
Power Factor @ 100% Load 50 Hz
Design Code
H
Duty Rating
Code Letter
H
Service Factor @ 60 Hz
1.15
Service Factor @ 50 Hz
Insulation Class
F
Inverter Rated
Bearings (DE / ODE)
6309 2Z (DE), 6309 2Z (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)
278
Ship Weight (lbs)
333
Warranty Period
3-Years