Metric IEC Motors

20MDM-3-50-36P

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

Elektrim PREMIUM Efficiency IE3 Metric IEC electric motor, TEFC IP55 3600/3000RPM cast iron D-flange with feet mounted (B35) Design H, oversized ball bearings, VPI for best electrical performance, rated 60/50Hz equipped with 12 separate leads.

PRODUCT GROUP

Metric IEC Motors

HP / OUTPUT

50

RPM

3600

PHASE

3

VOLTAGE

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

FRAME

200L

FLANGE

D-Flange

DEGREE OF PROTECTION

IP55

MOUNTING POSITION

F3

ENCLOSURE

TEFC

Part Number

20MDM-3-50-36P

Product Family

Metric IEC Motors

Series

20M/P Series

Horsepower

50

Phase

3

Synchronous Speed

3600

Nominal Speed

3560

Frequency

60

Voltage

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

Frame

200L

Frame Material

Cast Iron

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

Lock Rotor Torque (%)

220

Break Down Torque (%)

280

Full Load Amps

112 A @ 230V, 56 A @ 460V, 45 A @ 575V

LRA (%)

760

Lock Rotor Amps

851.2 A @ 230V, 425.6 A @ 460V, 342 A @ 575V

Efficiency @ 100% Load

93

Power Factor @ 100% Load

89

kW @ 50 Hz

37

Synchronous Speed @ 50 Hz

3000

Nominal Speed @ 50 Hz

2959

Voltage @ 50 Hz

Values

Full Load Torque (lb-ft) @ 50 Hz

119

Lock Rotor Torque (%) @ 50 Hz

220

Break Down Torque (%) @ 50 Hz

250

Full Load Amps @ 50 Hz

110 A @ 230V, 67 A @ 380V, 63 A @ 400V

LRA (%) @ 50 Hz

660

Efficiency @ 100% Load 50 Hz

93.7

Power Factor @ 100% Load 50 Hz

90

Design Code

N

Duty Rating

Code Letter

N

Service Factor @ 60 Hz

1.2

Service Factor @ 50 Hz

1

Insulation Class

F

Inverter Rated

10:1CT / 20:1VT

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

Labyrinth Seal

Mounting Position

F3

Degree of Protection

IP55

Enclosure

TEFC

Finish

RAL5010

Net Weight (lbs)

650

Ship Weight (lbs)

760

Warranty Period

3-Years