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.
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
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