Metric IEC Motors

20MDM-3-50-18P/575

50HP, 4P, 3Ph, 575V 60Hz, 225S, TEFC, F3, D-Flange, Metric IEC Motor

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

1800

PHASE

3

VOLTAGE

575V 60Hz

FRAME

225S

FLANGE

D-Flange

DEGREE OF PROTECTION

IP55

MOUNTING POSITION

F3

ENCLOSURE

TEFC

Part Number

20MDM-3-50-18P/575

Product Family

Metric IEC Motors

Series

20M/P Series

Horsepower

50

Phase

3

Synchronous Speed

1800

Nominal Speed

1785

Frequency

60

Voltage

575V 60Hz

Frame

225S

Frame Material

Cast Iron

Flange

D-Flange

Flange Type

B35

Feet

YES

Removable Feet

NO

Rotatable Feet

NO

Double Drilled Feet

YES

Winding Connection

S

Full Load Torque (lb-ft)

146

Lock Rotor Torque (%)

210

Break Down Torque (%)

290

Full Load Amps

45 A @ 575V

LRA (%)

730

Lock Rotor Amps

328.5 A @ 575V

Efficiency @ 100% Load

94.7

Power Factor @ 100% Load

87

kW @ 50 Hz

37

Synchronous Speed @ 50 Hz

1500

Nominal Speed @ 50 Hz

1483

Voltage @ 50 Hz

Values

Full Load Torque (lb-ft) @ 50 Hz

Lock Rotor Torque (%) @ 50 Hz

Break Down Torque (%) @ 50 Hz

Full Load Amps @ 50 Hz

LRA (%) @ 50 Hz

Efficiency @ 100% Load 50 Hz

Power Factor @ 100% Load 50 Hz

Design Code

H

Duty Rating

Code Letter

H

Service Factor @ 60 Hz

1.15

Service Factor @ 50 Hz

Insulation Class

F

Inverter Rated

10:1CT / 20:1VT

Bearings (DE / ODE)

6313 C3 (DE), 6313 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)

822

Ship Weight (lbs)

932

Warranty Period

3-Years