Metric IEC Motors

20MFM-3-20-12P/575

20HP, 6P, 3Ph, 575V 60Hz, 180L, TEFC, F3, Foot Mounted, Metric IEC Motor

Elektrim PREMIUM Efficiency IE3 Metric IEC electric motor, TEFC IP55 1200/1000RPM cast iron foot mounted (B3) 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

20

RPM

1200

PHASE

3

VOLTAGE

575V 60Hz

FRAME

180L

FLANGE

-

DEGREE OF PROTECTION

IP55

MOUNTING POSITION

F3

ENCLOSURE

TEFC

Part Number

20MFM-3-20-12P/575

Product Family

Metric IEC Motors

Series

20M/P Series

Horsepower

20

Phase

3

Synchronous Speed

1200

Nominal Speed

1180

Frequency

60

Voltage

575V 60Hz

Frame

180L

Frame Material

Cast Iron

Flange

-

Flange Type

-

Feet

YES

Removable Feet

YES

Rotatable Feet

NO

Double Drilled Feet

YES

Winding Connection

S

Full Load Torque (lb-ft)

89.5

Lock Rotor Torque (%)

400

Break Down Torque (%)

320

Full Load Amps

20.6 A @ 575V

LRA (%)

860

Lock Rotor Amps

177.16 A @ 575V

Efficiency @ 100% Load

91.7

Power Factor @ 100% Load

80

kW @ 50 Hz

15

Synchronous Speed @ 50 Hz

1000

Nominal Speed @ 50 Hz

980

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)

6311 2Z C3 (DE), 6311 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)

437

Ship Weight (lbs)

492

Warranty Period

3-Years