Premium Efficient

20NCM-3-300-18

300HP, 4P, 3Ph, 230/460V 60Hz, 447TC, TEFC, F1, C-Face, Performance Series - Premium Efficient Motor

Elektrim Premium 20N Series TEFC IP55 1800RPM cast iron C-Face electric motor features a 1.0 service factor, 20:1VT VFD rating, oversized ball bearings, VPI for best electrical performance, thermistor and space heater. 230/460V60Hz DD/D.

PRODUCT GROUP

Premium Efficient

HP / OUTPUT

300

RPM

1800

PHASE

3

VOLTAGE

230/460V 60Hz

FRAME

447TC

FLANGE

C-Face

DEGREE OF PROTECTION

IP55

MOUNTING POSITION

F1

ENCLOSURE

TEFC

Part Number

20NCM-3-300-18

Product Family

Premium Efficient

Series

20N Series

Horsepower

300

Phase

3

Synchronous Speed

1800

Nominal Speed

1785

Frequency

60

Voltage

230/460V 60Hz

Frame

447TC

Frame Material

Cast Iron

Flange

C-Face

Flange Type

-

Feet

YES

Removable Feet

YES

Rotatable Feet

NO

Double Drilled Feet

NO

Winding Connection

Double Delta / Delta (2019 and newer models only)

Full Load Torque (lb-ft)

883

Lock Rotor Torque (%)

130

Break Down Torque (%)

165

Full Load Amps

520 A @ 230V, 260 A @ 460V, 208 A @ 575V

LRA (%)

Lock Rotor Amps

3650 A @ 230V, 1825 A @ 460V, 1460 A @ 575V

Efficiency @ 100% Load

95.9

Power Factor @ 100% Load

90

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

B

Duty Rating

Code Letter

B

Service Factor @ 60 Hz

1

Service Factor @ 50 Hz

Insulation Class

F

Inverter Rated

Bearings (DE / ODE)

6318 C3 (DE), 6318 C3 (ODE)

Impregnation Method

Vacuum Pressure Impregnation (VPI)

PTC Thermistors

Standard

Space Heater

Standard

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)

2447

Ship Weight (lbs)

2687

Warranty Period

3-Years