Severe Duty

60NFS-3-50-12

50HP, 6P, 3Ph, 208-230/460V 60Hz, 190/380V 50Hz , 365T, TEFC, F1, Foot Mounted, 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

50

RPM

1200

PHASE

3

VOLTAGE

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

FRAME

365T

FLANGE

-

DEGREE OF PROTECTION

IP55

MOUNTING POSITION

F1

ENCLOSURE

TEFC

Part Number

60NFS-3-50-12

Product Family

Severe Duty

Series

60N Series

Horsepower

50

Phase

3

Synchronous Speed

1200

Nominal Speed

1191

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 (%)

170

Break Down Torque (%)

200

Full Load Amps

132.7 A @ 208V, 120 A @ 230V, 60 A @ 460V, 48 A @ 575V

LRA (%)

603

Lock Rotor Amps

724 A @ 230V, 362 A @ 460V, 290 A @ 575V

Efficiency @ 100% Load

94.1

Power Factor @ 100% Load

83

kW @ 50 Hz

Synchronous Speed @ 50 Hz

1000

Nominal Speed @ 50 Hz

988

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

143 A @ 190V, 72 A @ 380V

LRA (%) @ 50 Hz

Efficiency @ 100% Load 50 Hz

93

Power Factor @ 100% Load 50 Hz

85

Design Code

B

Duty Rating

Code Letter

B

Service Factor @ 60 Hz

1.3

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

Double Gauge Reinforced Steel

Shaft Seal

Labyrinth Seal

Mounting Position

F1

Degree of Protection

IP55

Enclosure

TEFC

Finish

RAL5010

Net Weight (lbs)

970

Ship Weight (lbs)

1080

Warranty Period

3-Years