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Premium Efficient

20NFM-3-75-18

75HP, 4P, 3Ph, 208-230/460V 60Hz, 190/380V 50Hz , 365T, TEFC, F1, Foot Mounted, Performance Series - Premium Efficient Motor

Elektrim Premium 20N Series TEFC IP55 1800RPM cast iron foot mounted electric motor features a 1.2 service factor, 10:1CT & 20:1VT VFD rating, oversized ball bearings, VPI for best electrical performance, and thermistor as standard.

PRODUCT GROUP

Premium Efficient

HP / OUTPUT

75

RPM

1800

PHASE

3

VOLTAGE

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

FRAME

365T

FLANGE

-

DEGREE OF PROTECTION

IP55

MOUNTING POSITION

F1

ENCLOSURE

TEFC

Part Number

20NFM-3-75-18

Product Family

Premium Efficient

Series

20N Series

Horsepower

75

Phase

3

Synchronous Speed

1800

Nominal Speed

1787

Frequency

60

Voltage

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

Frame

365T

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)

221

Lock Rotor Torque (%)

150

Break Down Torque (%)

210

Full Load Amps

185.8 A @ 208V, 168 A @ 230V, 84 A @ 460V, 67 A @ 575V

LRA (%)

645

Lock Rotor Amps

1084 A @ 230V, 542 A @ 460V, 434 A @ 575V

Efficiency @ 100% Load

95.4

Power Factor @ 100% Load

88

kW @ 50 Hz

Synchronous Speed @ 50 Hz

1500

Nominal Speed @ 50 Hz

1484

Full Load Torque (lb-ft) @ 50 Hz

Lock Rotor Torque (%) @ 50 Hz

Break Down Torque (%) @ 50 Hz

Full Load Amps @ 50 Hz

202 A @ 190V, 101 A @ 380V

LRA (%) @ 50 Hz

Efficiency @ 100% Load 50 Hz

94.5

Power Factor @ 100% Load 50 Hz

89

Design Code

B

Duty Rating

Code Letter

B

Service Factor @ 60 Hz

1.2

Service Factor @ 50 Hz

1

Insulation Class

F

Inverter Rated

Bearings (DE / ODE)

6313 C3 (DE), 6313 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)

1012

Ship Weight (lbs)

1122

Warranty Period

3-Years

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