Premium Efficient

20NCM-3-75-12

75HP, 6P, 3Ph, 208-230/460V 60Hz, 190/380V 50Hz , 405TC, TEFC, F1, C-Face, Performance Series - Premium Efficient Motor

Elektrim Premium 20N Series TEFC IP55 1200RPM cast iron C-Face 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

1200

PHASE

3

VOLTAGE

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

FRAME

405TC

FLANGE

C-Face

DEGREE OF PROTECTION

IP55

MOUNTING POSITION

F1

ENCLOSURE

TEFC

Part Number

20NCM-3-75-12

Product Family

Premium Efficient

Series

20N Series

Horsepower

75

Phase

3

Synchronous Speed

1200

Nominal Speed

1191

Frequency

60

Voltage

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

Frame

405TC

Frame Material

Cast Iron

Flange

C-Face

Flange Type

-

Feet

YES

Removable Feet

YES

Rotatable Feet

NO

Double Drilled Feet

YES

Winding Connection

Double Delta / Delta

Full Load Torque (lb-ft)

331

Lock Rotor Torque (%)

140

Break Down Torque (%)

200

Full Load Amps

201.3 A @ 208V, 182 A @ 230V, 91 A @ 460V, 73 A @ 575V

LRA (%)

596

Lock Rotor Amps

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

Efficiency @ 100% Load

94.5

Power Factor @ 100% Load

82

kW @ 50 Hz

Synchronous Speed @ 50 Hz

1000

Nominal Speed @ 50 Hz

989

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

214 A @ 190V, 107 A @ 380V

LRA (%) @ 50 Hz

Efficiency @ 100% Load 50 Hz

93.6

Power Factor @ 100% Load 50 Hz

85

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)

6315 C3 (DE), 6315 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)

1210

Ship Weight (lbs)

1342

Warranty Period

3-Years