Metric IEC Motors
20MDM-3-4-12P/R
4HP, 6P, 3Ph, 230/460V 60Hz, 380V/400V 50Hz , 132S, TEFC, F3, D-Flange, Metric IEC Motor
Elektrim PREMIUM Efficiency IE3 Metric IEC electric motor, TEFC IP55 1200/1000RPM cast iron REDUCED D-flange with feet mounted (B35 Reduced) Design H, oversized ball bearings, VPI for best electrical performance, rated 60/50Hz equipped with 12 separate le
Part Number
20MDM-3-4-12P/R
Product Family
Metric IEC Motors
Series
20M/P Series
Horsepower
4
Phase
3
Synchronous Speed
1200
Nominal Speed
1170
Frequency
60
Voltage
230/460V 60Hz, 380V/400V 50Hz
Frame
132S
Frame Material
Cast Iron
Flange
D-Flange
Flange Type
B35 (Reduction D-Flange)
Feet
YES
Removable Feet
YES
Rotatable Feet
NO
Double Drilled Feet
YES
Winding Connection
Double Delta / Delta
Full Load Torque (lb-ft)
18
Lock Rotor Torque (%)
240
Break Down Torque (%)
340
Full Load Amps
10.6 A @ 230V, 5.3 A @ 460V, 4.2 A @ 575V
LRA (%)
740
Lock Rotor Amps
78.44 A @ 230V, 39.22 A @ 460V, 31.08 A @ 575V
Efficiency @ 100% Load
89.5
Power Factor @ 100% Load
79
kW @ 50 Hz
3
Synchronous Speed @ 50 Hz
1000
Nominal Speed @ 50 Hz
965
Full Load Torque (lb-ft) @ 50 Hz
29.7
Lock Rotor Torque (%) @ 50 Hz
220
Break Down Torque (%) @ 50 Hz
290
Full Load Amps @ 50 Hz
10.7 A @ 230V, 6.5 A @ 380V, 6.1 A @ 400V
LRA (%) @ 50 Hz
660
Efficiency @ 100% Load 50 Hz
87
Power Factor @ 100% Load 50 Hz
81
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)
6308 2Z C3 (DE), 6308 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)
161
Ship Weight (lbs)
183
Warranty Period
3-Years