Premium Efficient

20NCM-3-2-18

2HP, 4P, 3Ph, 208-230/460V 60Hz, 190/380V 50Hz , 145TC, TEFC, F1, C-Face, Performance Series - Premium Efficient Motor

Elektrim Premium 20N Series TEFC IP55 1800RPM cast iron C-Face electric motor features a high 1.4 service factor, oversized ball bearings, VPI, VFD 10:1CT & 20:1VT and is rerateable for multiple voltages.

PRODUCT GROUP

Premium Efficient

HP / OUTPUT

2

RPM

1800

PHASE

3

VOLTAGE

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

FRAME

145TC

FLANGE

C-Face

DEGREE OF PROTECTION

IP55

MOUNTING POSITION

F1

ENCLOSURE

TEFC

Part Number

20NCM-3-2-18

Product Family

Premium Efficient

Series

20N Series

Horsepower

2

Phase

3

Synchronous Speed

1800

Nominal Speed

1745

Frequency

60

Voltage

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

Frame

145TC

Frame Material

Cast Iron

Flange

C-Face

Flange Type

-

Feet

YES

Removable Feet

NO

Rotatable Feet

NO

Double Drilled Feet

NO

Winding Connection

Double Wye / Wye

Full Load Torque (lb-ft)

6

Lock Rotor Torque (%)

260

Break Down Torque (%)

340

Full Load Amps

5.8 A @ 208V, 5.2 A @ 230V, 2.6 A @ 460V, 2.1 A @ 575V

LRA (%)

738

Lock Rotor Amps

38.4 A @ 230V, 19.2 A @ 460V, 15.4 A @ 575V

Efficiency @ 100% Load

86.5

Power Factor @ 100% Load

83

kW @ 50 Hz

Synchronous Speed @ 50 Hz

1500

Nominal Speed @ 50 Hz

1425

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

6.4 A @ 190V, 3.2 A @ 380V

LRA (%) @ 50 Hz

Efficiency @ 100% Load 50 Hz

82.9

Power Factor @ 100% Load 50 Hz

86

Design Code

B

Duty Rating

Code Letter

B

Service Factor @ 60 Hz

1.4

Service Factor @ 50 Hz

1

Insulation Class

F

Inverter Rated

Bearings (DE / ODE)

6205 2Z (DE), 6205 2Z (ODE)

Impregnation Method

Vacuum Pressure Impregnation (VPI)

PTC Thermistors

Option

Space Heater

Option

Junction Box Material

Aluminum (Cast Iron Optional)

Fan Guard Material

Rolled Steel

Shaft Seal

Mounting Position

F1

Degree of Protection

IP55

Enclosure

TEFC

Finish

RAL5010

Net Weight (lbs)

59

Ship Weight (lbs)

61

Warranty Period

3-Years