Metric IEC Motors
20MDM-3-1-12
1HP, 6P, 3Ph, 230/460V 60Hz, 230/380/400 50Hz , 90S, TEFC, F3, D-Flange, Metric IEC Motor
Elektrim High Efficiency Metric IEC electric motor, TEFC IP55 1200/1000RPM cast aluminum foot mounted with D-flange (B35) Design H, oversized ball bearings, VPI for best electrical peformance, rated 60/50Hz equipped with terminal board standard.
Part Number
20MDM-3-1-12
Product Family
Metric IEC Motors
Series
20M Series
Horsepower
1
Phase
3
Synchronous Speed
1200
Nominal Speed
1140
Frequency
60
Voltage
230/460V 60Hz, 230/380/400 50Hz
Frame
90S
Frame Material
Aluminum
Flange
D-Flange
Flange Type
B35
Feet
YES
Removable Feet
YES
Rotatable Feet
YES
Double Drilled Feet
NO
Winding Connection
Double Wye / Wye
Full Load Torque (lb-ft)
4.6
Lock Rotor Torque (%)
260
Break Down Torque (%)
290
Full Load Amps
3.6 A @ 230V, 1.8 A @ 460V, 1.4 A @ 575V
LRA (%)
480
Lock Rotor Amps
Efficiency @ 100% Load
80
Power Factor @ 100% Load
65
kW @ 50 Hz
0.75
Synchronous Speed @ 50 Hz
1000
Nominal Speed @ 50 Hz
925
Full Load Torque (lb-ft) @ 50 Hz
6.2
Lock Rotor Torque (%) @ 50 Hz
220
Break Down Torque (%) @ 50 Hz
260
Full Load Amps @ 50 Hz
3.5 A @ 230V, 2.2 A @ 380V, 2 A @ 400V
LRA (%) @ 50 Hz
420
Efficiency @ 100% Load 50 Hz
75.9
Power Factor @ 100% Load 50 Hz
70
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)
6205 ZZC3 (DE), 6205 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)
36.4
Ship Weight (lbs)
41
Warranty Period
3-Years