Metric IEC Motors

20MDM-3-50-36

50HP, 2P, 3Ph, 230/460V 60Hz, 230/380/400 50Hz , 200L, TEFC, F3, D-Flange, Metric IEC Motor

Elektrim Premium Efficiency Metric IEC electric motor, TEFC IP55 3600/3000RPM cast iron D-flange with feet (B35) Design N, oversized ball bearings, PTC140, VPI for best electrical peformance, rated 60/50Hz equipped with 12 separate leads.

PRODUCT GROUP

Metric IEC Motors

HP / OUTPUT

50

RPM

3600

PHASE

3

VOLTAGE

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

FRAME

200L

FLANGE

D-Flange

DEGREE OF PROTECTION

IP55

MOUNTING POSITION

F3

ENCLOSURE

TEFC

Part Number

20MDM-3-50-36

Product Family

Metric IEC Motors

Series

20M Series

Horsepower

50

Phase

3

Synchronous Speed

3600

Nominal Speed

3560

Frequency

60

Voltage

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

Frame

200L

Frame Material

Flange

D-Flange

Flange Type

B35

Feet

YES

Removable Feet

NO

Rotatable Feet

NO

Double Drilled Feet

NO

Winding Connection

Double Delta / Delta

Full Load Torque (lb-ft)

73.7

Lock Rotor Torque (%)

220

Break Down Torque (%)

280

Full Load Amps

114 A @ 230V, 57 A @ 460V, 45.6 A @ 575V

LRA (%)

770

Lock Rotor Amps

Efficiency @ 100% Load

93

Power Factor @ 100% Load

88

kW @ 50 Hz

37

Synchronous Speed @ 50 Hz

3000

Nominal Speed @ 50 Hz

2954

Voltage @ 50 Hz

Values

Full Load Torque (lb-ft) @ 50 Hz

180

Lock Rotor Torque (%) @ 50 Hz

250

Break Down Torque (%) @ 50 Hz

110

Full Load Amps @ 50 Hz

110 A @ 230V, 66 A @ 380V, 63 A @ 400V

LRA (%) @ 50 Hz

600

Efficiency @ 100% Load 50 Hz

92.7

Power Factor @ 100% Load 50 Hz

91

Design Code

N

Duty Rating

Code Letter

N

Service Factor @ 60 Hz

1.2

Service Factor @ 50 Hz

1

Insulation Class

F

Inverter Rated

Bearings (DE / ODE)

6312 C3 (DE), 6312 C3 (ODE)

Impregnation Method

Vacuum Pressure Impregnation (VPI)

PTC Thermistors

Standard

Space Heater

Option

Junction Box Material

Cast Iron

Fan Guard Material

Rolled Steel

Shaft Seal

Mounting Position

F3

Degree of Protection

IP55

Enclosure

TEFC

Finish

RAL5010

Net Weight (lbs)

624

Ship Weight (lbs)

724

Warranty Period

3-Years