Metric IEC Motors

20MDM-3-4-18P/R

4HP, 4P, 3Ph, 230/460V 60Hz, 380V/400V 50Hz , 100L, TEFC, F3, D-Flange, Metric IEC Motor

Elektrim PREMIUM Efficiency IE3 Metric IEC electric motor, TEFC IP55 1800/1500RPM 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 terminal block

PRODUCT GROUP

Metric IEC Motors

HP / OUTPUT

4

RPM

1800

PHASE

3

VOLTAGE

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

FRAME

100L

FLANGE

D-Flange

DEGREE OF PROTECTION

IP55

MOUNTING POSITION

F3

ENCLOSURE

TEFC

Part Number

20MDM-3-4-18P/R

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

D-Flange

Flange Type

B35 (Reduction D-Flange)

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

Voltage @ 50 Hz

Values

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