Metric IEC Motors

20MDM-3-270-36P

270HP, 2P, 3Ph, 230/460V 60Hz, 380V/400V 50Hz , 315M, TEFC, F3, D-Flange, Metric IEC Motor

PRODUCT GROUP

Metric IEC Motors

HP / OUTPUT

270

RPM

3600

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-3-270-36P

Product Family

Metric IEC Motors

Series

20M/P Series

Horsepower

270

Phase

3

Synchronous Speed

3600

Nominal Speed

3576

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)

393.9

Lock Rotor Torque (%)

190

Break Down Torque (%)

250

Full Load Amps

570 A @ 230V, 285 A @ 460V, 228 A @ 575V

LRA (%)

700

Lock Rotor Amps

3990 A @ 230V, 1995 A @ 460V, 1596 A @ 575V

Efficiency @ 100% Load

95.8

Power Factor @ 100% Load

92

kW @ 50 Hz

200

Synchronous Speed @ 50 Hz

3000

Nominal Speed @ 50 Hz

2973

Voltage @ 50 Hz

Values

Full Load Torque (lb-ft) @ 50 Hz

642

Lock Rotor Torque (%) @ 50 Hz

170

Break Down Torque (%) @ 50 Hz

230

Full Load Amps @ 50 Hz

345 A @ 380V, 328 A @ 400V

LRA (%) @ 50 Hz

600

Efficiency @ 100% Load 50 Hz

95.8

Power Factor @ 100% Load 50 Hz

92

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)

6315 C3 (DE), 6315 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)

2613

Ship Weight (lbs)

2803

Warranty Period

3-Years