Metric IEC Motors
20MCM-3-4-18P
4HP, 4P, 3Ph, 230/460V 60Hz, 380V/400V 50Hz , 100L, TEFC, F3, C-Face, Metric IEC Motor
Elektrim PREMIUM Efficiency IE3 Metric IEC electric motor, TEFC IP55 1800/1500RPM cast aluminum C-flange with feet mounted (B34) Design H, oversized ball bearings, VPI for best electrical performance, rated 60/50Hz equipped with terminal block.
Part Number
20MCM-3-4-18P
Product Family
Metric IEC Motors
Series
20M/P Series
Horsepower
4
Phase
3
Synchronous Speed
1800
Nominal Speed
1770
Frequency
60
Voltage
230/460V 60Hz, 380V/400V 50Hz
Frame
100L
Frame Material
Aluminum
Flange
C-Face
Flange Type
B34
Feet
YES
Removable Feet
YES
Rotatable Feet
YES
Double Drilled Feet
NO
Winding Connection
Double Wye / Wye
Full Load Torque (lb-ft)
11.9
Lock Rotor Torque (%)
320
Break Down Torque (%)
410
Full Load Amps
11 A @ 230V, 5.5 A @ 460V
LRA (%)
870
Lock Rotor Amps
96 A @ 230V, 48 A @ 460V
Efficiency @ 100% Load
89.5
Power Factor @ 100% Load
77
kW @ 50 Hz
3
Synchronous Speed @ 50 Hz
1500
Nominal Speed @ 50 Hz
1465
Full Load Torque (lb-ft) @ 50 Hz
19.6
Lock Rotor Torque (%) @ 50 Hz
250
Break Down Torque (%) @ 50 Hz
300
Full Load Amps @ 50 Hz
10.9 A @ 230V, 6.6 A @ 380V, 6.3 A @ 400V
LRA (%) @ 50 Hz
780
Efficiency @ 100% Load 50 Hz
87.7
Power Factor @ 100% Load 50 Hz
79
Design Code
H
Duty Rating
Continuous
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)
6206 2Z C3 (DE), 6206 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)
66
Ship Weight (lbs)
72
Warranty Period
3-Years