Severe Duty
60NCS-3-250-36
250HP, 2P, 3Ph, 230/460V 60Hz, 380V 50Hz , 447TSC, TEFC, F1, C-Face, Severe Duty Motor
SEVERE DUTY Elektrim Premium 460V 60N Series TEFC IP55 3600RPM cast iron foot mounted electric motor features up to 1.4 service factor, oversized ball bearings, VPI, and VFD 10:1CT & 20:1VT.
Part Number
60NCS-3-250-36
Product Family
Severe Duty
Series
60N Series
Horsepower
250
Phase
3
Synchronous Speed
3600
Nominal Speed
3579
Frequency
60
Voltage
230/460V 60Hz, 380V 50Hz
Frame
447TSC
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)
367
Lock Rotor Torque (%)
180
Break Down Torque (%)
270
Full Load Amps
522 A @ 230V, 261 A @ 460V, 209 A @ 575V
LRA (%)
728
Lock Rotor Amps
3800 A @ 230V, 1900 A @ 460V, 1520 A @ 575V
Efficiency @ 100% Load
96.2
Power Factor @ 100% Load
93
kW @ 50 Hz
Synchronous Speed @ 50 Hz
3000
Nominal Speed @ 50 Hz
2975
Full Load Torque (lb-ft) @ 50 Hz
Lock Rotor Torque (%) @ 50 Hz
Break Down Torque (%) @ 50 Hz
Full Load Amps @ 50 Hz
293 A @ 380V
LRA (%) @ 50 Hz
Efficiency @ 100% Load 50 Hz
95.8
Power Factor @ 100% Load 50 Hz
93
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
Standard
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)
2271
Ship Weight (lbs)
2511
Warranty Period
3-Years