Premium Efficient

31NCM-3-75-9

75HP, 8P, 3Ph, 208-230/460V 60Hz, 190/380V 50Hz , 444TC, TEFC, F1, C-Face, Premium Efficient Motor

Elektrim Premium Efficient 31N Series TEFC 900RPM cast iron C-Face electric motor is CSA certified for Class I Division II Group ABCD T3C, VFD 10:1CT & 100:1VT, UL Recognized.

PRODUCT GROUP

Premium Efficient

HP / OUTPUT

75

RPM

900

PHASE

3

VOLTAGE

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

FRAME

444TC

FLANGE

C-Face

DEGREE OF PROTECTION

IP55

MOUNTING POSITION

F1

ENCLOSURE

TEFC

Part Number

31NCM-3-75-9

Product Family

Premium Efficient

Series

31N Series

Horsepower

75

Phase

3

Synchronous Speed

900

Nominal Speed

885

Frequency

60

Voltage

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

Frame

444TC

Frame Material

Cast Iron

Flange

C-Face

Flange Type

-

Feet

YES

Removable Feet

NO

Rotatable Feet

NO

Double Drilled Feet

NO

Winding Connection

Double Delta / Delta

Full Load Torque (lb-ft)

445.6

Lock Rotor Torque (%)

210

Break Down Torque (%)

230

Full Load Amps

216.7 A @ 208V, 196 A @ 230V, 98 A @ 460V, 78.4 A @ 575V

LRA (%)

Lock Rotor Amps

1085 A @ 230V

Efficiency @ 100% Load

93.6

Power Factor @ 100% Load

77

kW @ 50 Hz

Synchronous Speed @ 50 Hz

750

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

B

Duty Rating

Code Letter

B

Service Factor @ 60 Hz

1.15

Service Factor @ 50 Hz

1

Insulation Class

F

Inverter Rated

Bearings (DE / ODE)

6318Z/C3 (DE), 6316Z/C3 (ODE)

Impregnation Method

Dip and Bake

PTC Thermistors

Space Heater

Junction Box Material

Cast Iron

Fan Guard Material

Steel

Shaft Seal

Mounting Position

F1

Degree of Protection

IP55

Enclosure

TEFC

Finish

Blue

Net Weight (lbs)

1810

Ship Weight (lbs)

Warranty Period