top of page

Metric IEC Motors

20MDM-3-270-18P

270HP, 4P, 3Ph, 230/460V 60Hz, 380V/400V 50Hz , 315M, TEFC, F3, D-Flange, Metric IEC Motor

PRODUCT GROUP

Metric IEC Motors

HP / OUTPUT

270

RPM

1800

PHASE

3

VOLTAGE

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

FRAME

315M

FLANGE

D-Flange

DEGREE OF PROTECTION

IP55

MOUNTING POSITION

F3

ENCLOSURE

TEFC

Part Number

20MDM-3-270-18P

Product Family

Metric IEC Motors

Series

20M/P Series

Horsepower

270

Phase

3

Synchronous Speed

1800

Nominal Speed

1789

Frequency

60

Voltage

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

Frame

315M

Frame Material

Cast Iron

Flange

D-Flange

Flange Type

B35

Feet

YES

Removable Feet

NO

Rotatable Feet

NO

Double Drilled Feet

YES

Winding Connection

Double Delta / Delta

Full Load Torque (lb-ft)

787.8

Lock Rotor Torque (%)

240

Break Down Torque (%)

280

Full Load Amps

586 A @ 230V, 293 A @ 460V, 235 A @ 575V

LRA (%)

820

Lock Rotor Amps

4805.2 A @ 230V, 2402.6 A @ 460V, 1927 A @ 575V

Efficiency @ 100% Load

96.2

Power Factor @ 100% Load

89

kW @ 50 Hz

200

Synchronous Speed @ 50 Hz

1500

Nominal Speed @ 50 Hz

1488

Full Load Torque (lb-ft) @ 50 Hz

1284

Lock Rotor Torque (%) @ 50 Hz

210

Break Down Torque (%) @ 50 Hz

250

Full Load Amps @ 50 Hz

356 A @ 380V, 338 A @ 400V

LRA (%) @ 50 Hz

700

Efficiency @ 100% Load 50 Hz

96

Power Factor @ 100% Load 50 Hz

89

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)

6318 C3 (DE), 6318 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)

2657

Ship Weight (lbs)

2847

Warranty Period

3-Years

bottom of page