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Premium Efficient

20NFM-3-40-18

40HP, 4P, 3Ph, 208-230/460V 60Hz, 190/380V 50Hz , 324T, TEFC, F1, Foot Mounted, Performance Series - Premium Efficient Motor

Elektrim Premium 20N Series TEFC IP55 1800RPM cast iron foot mounted electric motor features a high 1.3 service factor, 10:1CT & 20:1VT VFD rating, oversized ball bearings, VPI for best electrical peformance, and thermistor as standard.

PRODUCT GROUP

Premium Efficient

HP / OUTPUT

40

RPM

1800

PHASE

3

VOLTAGE

208-230/460V 60Hz, 190/380V 50Hz

FRAME

324T

FLANGE

-

DEGREE OF PROTECTION

IP55

MOUNTING POSITION

F1

ENCLOSURE

TEFC

Part Number

20NFM-3-40-18

Product Family

Premium Efficient

Series

20N Series

Horsepower

40

Phase

3

Synchronous Speed

1800

Nominal Speed

1780

Frequency

60

Voltage

208-230/460V 60Hz, 190/380V 50Hz

Frame

324T

Frame Material

Cast Iron

Flange

-

Flange Type

-

Feet

YES

Removable Feet

YES

Rotatable Feet

NO

Double Drilled Feet

YES

Winding Connection

Double Delta / Delta

Full Load Torque (lb-ft)

118

Lock Rotor Torque (%)

240

Break Down Torque (%)

270

Full Load Amps

99.5 A @ 208V, 90 A @ 230V, 45 A @ 460V, 36 A @ 575V

LRA (%)

644

Lock Rotor Amps

580 A @ 230V, 290 A @ 460V, 232 A @ 575V

Efficiency @ 100% Load

94.1

Power Factor @ 100% Load

88

kW @ 50 Hz

Synchronous Speed @ 50 Hz

1500

Nominal Speed @ 50 Hz

1474

Full Load Torque (lb-ft) @ 50 Hz

Lock Rotor Torque (%) @ 50 Hz

Break Down Torque (%) @ 50 Hz

Full Load Amps @ 50 Hz

110 A @ 190V, 55 A @ 380V

LRA (%) @ 50 Hz

Efficiency @ 100% Load 50 Hz

93.4

Power Factor @ 100% Load 50 Hz

89

Design Code

B

Duty Rating

Code Letter

B

Service Factor @ 60 Hz

1.3

Service Factor @ 50 Hz

1

Insulation Class

F

Inverter Rated

Bearings (DE / ODE)

6312 C3 (DE), 6312 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

Mounting Position

F1

Degree of Protection

IP55

Enclosure

TEFC

Finish

RAL5010

Net Weight (lbs)

690

Ship Weight (lbs)

800

Warranty Period

3-Years

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