Metric IEC Motors

20MDM-3-4-12/R

4HP, 6P, 3Ph, 230/460V 60Hz, 230/380/400 50Hz , 132S, TEFC, F3, D-Flange, Metric IEC Motor

Elektrim High Efficiency Metric IEC electric motor, TEFC IP55 1200/1000RPM cast iron foot mounted with REDUCED D-Flange (B35 Reduced) Design H, oversized ball bearings, VPI, rated 60/50Hz equipped with terminal board standard.

PRODUCT GROUP

Metric IEC Motors

HP / OUTPUT

4

RPM

1200

PHASE

3

VOLTAGE

230/460V 60Hz, 230/380/400 50Hz

FRAME

132S

FLANGE

D-Flange

DEGREE OF PROTECTION

IP55

MOUNTING POSITION

F3

ENCLOSURE

TEFC

Part Number

20MDM-3-4-12/R

Product Family

Metric IEC Motors

Series

20M Series

Horsepower

4

Phase

3

Synchronous Speed

1200

Nominal Speed

1165

Frequency

60

Voltage

230/460V 60Hz, 230/380/400 50Hz

Frame

132S

Frame Material

Flange

D-Flange

Flange Type

B35 (Reduction D-Flange)

Feet

YES

Removable Feet

YES

Rotatable Feet

NO

Double Drilled Feet

NO

Winding Connection

Double Delta / Delta

Full Load Torque (lb-ft)

18

Lock Rotor Torque (%)

280

Break Down Torque (%)

370

Full Load Amps

11.4 A @ 230V, 5.7 A @ 460V, 4.6 A @ 575V

LRA (%)

780

Lock Rotor Amps

Efficiency @ 100% Load

87.5

Power Factor @ 100% Load

76

kW @ 50 Hz

3

Synchronous Speed @ 50 Hz

1000

Nominal Speed @ 50 Hz

950

Voltage @ 50 Hz

Values

Full Load Torque (lb-ft) @ 50 Hz

30.2

Lock Rotor Torque (%) @ 50 Hz

200

Break Down Torque (%) @ 50 Hz

270

Full Load Amps @ 50 Hz

11.4 A @ 230V, 6.9 A @ 380V, 6.6 A @ 400V

LRA (%) @ 50 Hz

670

Efficiency @ 100% Load 50 Hz

83.3

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

Bearings (DE / ODE)

6308ZZ (DE), 6308ZZ (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)

120

Ship Weight (lbs)

140

Warranty Period

3-Years