Metric IEC Motors

20MDM-3-25-18P

25HP, 4P, 3Ph, 230/460V 60Hz, 380V/400V 50Hz , 180M, TEFC, F3, D-Flange, Metric IEC Motor

Elektrim Premium Efficiency Metric IEC IE3 electric motor, TEFC IP55 1800/1500RPM cast iron D-flange with feet mounted (B35) Design H, oversized ball bearings, VPI for best electrical peformance, rated 60/50Hz equipped with 12 separate leads.

PRODUCT GROUP

Metric IEC Motors

HP / OUTPUT

25

RPM

1800

PHASE

3

VOLTAGE

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

FRAME

180M

FLANGE

D-Flange

DEGREE OF PROTECTION

IP55

MOUNTING POSITION

F3

ENCLOSURE

TEFC

Part Number

20MDM-3-25-18P

Product Family

Metric IEC Motors

Series

20M/P Series

Horsepower

25

Phase

3

Synchronous Speed

1800

Nominal Speed

1775

Frequency

60

Voltage

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

Frame

180M

Frame Material

Cast Iron

Flange

D-Flange

Flange Type

B35

Feet

YES

Removable Feet

YES

Rotatable Feet

NO

Double Drilled Feet

YES

Winding Connection

Double Delta / Delta

Full Load Torque (lb-ft)

66.8

Lock Rotor Torque (%)

260

Break Down Torque (%)

310

Full Load Amps

59 A @ 230V, 29.5 A @ 460V, 23.6 A @ 575V

LRA (%)

870

Lock Rotor Amps

513.3 A @ 230V, 256.65 A @ 460V, 205.32 A @ 575V

Efficiency @ 100% Load

93.6

Power Factor @ 100% Load

84

kW @ 50 Hz

18.5

Synchronous Speed @ 50 Hz

1500

Nominal Speed @ 50 Hz

1475

Voltage @ 50 Hz

Values

Full Load Torque (lb-ft) @ 50 Hz

120.2

Lock Rotor Torque (%) @ 50 Hz

260

Break Down Torque (%) @ 50 Hz

300

Full Load Amps @ 50 Hz

59 A @ 230V, 35.7 A @ 380V, 33.9 A @ 400V

LRA (%) @ 50 Hz

790

Efficiency @ 100% Load 50 Hz

92.6

Power Factor @ 100% Load 50 Hz

85

Design Code

H

Duty Rating

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)

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)

419

Ship Weight (lbs)

474

Warranty Period

3-Years