Performance Series

40NFM-3-250-12

250HP, 6P, 3Ph, 460V 60Hz, 449T, TEFC, F1, Foot Mounted, Performance Series - Premium Efficient Motor

Elektrim Design C TEFC IP55 1200RPM cast iron footmounted motor is VFD rated 5:1CT & 10:1VT and comes equipped with oversized ball bearings, VPI, thermistor, space heater and cast iron fan guard.

PRODUCT GROUP

Performance Series

HP / OUTPUT

250

RPM

1200

PHASE

3

VOLTAGE

460V 60Hz

FRAME

449T

FLANGE

-

DEGREE OF PROTECTION

IP55

MOUNTING POSITION

F1

ENCLOSURE

TEFC

Part Number

40NFM-3-250-12

Product Family

Performance Series

Series

40N Series

Horsepower

250

Phase

3

Synchronous Speed

1200

Nominal Speed

1189

Frequency

60

Voltage

460V 60Hz

Frame

449T

Frame Material

Cast Iron

Flange

-

Flange Type

-

Feet

YES

Removable Feet

YES

Rotatable Feet

NO

Double Drilled Feet

YES

Winding Connection

Double Delta

Full Load Torque (lb-ft)

1104.7

Lock Rotor Torque (%)

150

Break Down Torque (%)

220

Full Load Amps

304 A @ 460V

LRA (%)

600

Lock Rotor Amps

1825 A @ 460V

Efficiency @ 100% Load

95

Power Factor @ 100% Load

81

kW @ 50 Hz

Synchronous Speed @ 50 Hz

Nominal Speed @ 50 Hz

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

C

Duty Rating

Code Letter

C

Service Factor @ 60 Hz

1.15

Service Factor @ 50 Hz

Insulation Class

F

Inverter Rated

Bearings (DE / ODE)

6319C3 (DE), 6314C3 (ODE)

Impregnation Method

Vacuum Pressure Impregnation (VPI)

PTC Thermistors

Standard

Space Heater

Standard

Junction Box Material

Cast Iron

Fan Guard Material

Cast Iron

Shaft Seal

Mounting Position

F1

Degree of Protection

IP55

Enclosure

TEFC

Finish

RAL5010

Net Weight (lbs)

2645

Ship Weight (lbs)

2982

Warranty Period

3-Years