Severe Duty

60NCS-3-20-12

20HP, 6P, 3Ph, 208-230/460V 60Hz, 190/380V 50Hz , 286TC, TEFC, F1, C-Face, Severe Duty Motor

SEVERE DUTY Elektrim Premium 230/460V 60N Series TEFC IP55 1200RPM cast iron foot mounted electric motor features up to 1.4 service factor, oversized ball bearings, VPI, and VFD 10:1CT & 20:1VT.

PRODUCT GROUP

Severe Duty

HP / OUTPUT

20

RPM

1200

PHASE

3

VOLTAGE

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

FRAME

286TC

FLANGE

C-Face

DEGREE OF PROTECTION

IP55

MOUNTING POSITION

F1

ENCLOSURE

TEFC

Part Number

60NCS-3-20-12

Product Family

Severe Duty

Series

60N Series

Horsepower

20

Phase

3

Synchronous Speed

1200

Nominal Speed

1185

Frequency

60

Voltage

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

Frame

286TC

Frame Material

Cast Iron

Flange

C-Face

Flange Type

-

Feet

YES

Removable Feet

NO

Rotatable Feet

NO

Double Drilled Feet

YES

Winding Connection

Double Delta / Delta

Full Load Torque (lb-ft)

88.5

Lock Rotor Torque (%)

380

Break Down Torque (%)

320

Full Load Amps

56.4 A @ 208V, 51 A @ 230V, 25.5 A @ 460V, 20.4 A @ 575V

LRA (%)

867

Lock Rotor Amps

442 A @ 230V, 221 A @ 460V, 177 A @ 575V

Efficiency @ 100% Load

91.7

Power Factor @ 100% Load

80

kW @ 50 Hz

Synchronous Speed @ 50 Hz

1000

Nominal Speed @ 50 Hz

980

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

61.4 A @ 190V, 30.7 A @ 380V

LRA (%) @ 50 Hz

Efficiency @ 100% Load 50 Hz

90.8

Power Factor @ 100% Load 50 Hz

81

Design Code

A

Duty Rating

Code Letter

A

Service Factor @ 60 Hz

1.2

Service Factor @ 50 Hz

1

Insulation Class

F

Inverter Rated

Bearings (DE / ODE)

6311 2Z (DE), 6311 2Z (ODE)

Impregnation Method

Vacuum Pressure Impregnation (VPI)

PTC Thermistors

Option

Space Heater

Option

Junction Box Material

Cast Iron

Fan Guard Material

Cast Iron

Shaft Seal

V-Ring

Mounting Position

F1

Degree of Protection

IP55

Enclosure

TEFC

Finish

RAL5010

Net Weight (lbs)

421

Ship Weight (lbs)

476

Warranty Period

3-Years