Premium Efficient
20NCM-3-50-36/575
50HP, 2P, 3Ph, 575V 60Hz, 326TSC, TEFC, F1, C-Face, Performance Series - Premium Efficient Motor
Elektrim Premium 575V High Performance 20N Series TEFC IP55 3600RPM cast iron C-Face electric motor features a 1.15 service factor, 10:1CT & 20:1VT VFD rating, oversized ball bearings, VPI, and thermistor as standard.
Part Number
20NCM-3-50-36/575
Product Family
Premium Efficient
Series
20N Series
Horsepower
50
Phase
3
Synchronous Speed
3600
Nominal Speed
3552
Frequency
60
Voltage
575V 60Hz
Frame
326TSC
Frame Material
Cast Iron
Flange
C-Face
Flange Type
-
Feet
YES
Removable Feet
YES
Rotatable Feet
NO
Double Drilled Feet
YES
Winding Connection
S
Full Load Torque (lb-ft)
74
Lock Rotor Torque (%)
145
Break Down Torque (%)
200
Full Load Amps
44 A @ 575V
LRA (%)
658
Lock Rotor Amps
290 A @ 575V
Efficiency @ 100% Load
93
Power Factor @ 100% Load
92
kW @ 50 Hz
Synchronous Speed @ 50 Hz
Nominal Speed @ 50 Hz
Full Load Torque (lb-ft) @ 50 Hz
Lock Rotor Torque (%) @ 50 Hz
Break Down Torque (%) @ 50 Hz
Full Load Amps @ 50 Hz
LRA (%) @ 50 Hz
Efficiency @ 100% Load 50 Hz
Power Factor @ 100% Load 50 Hz
Design Code
B
Duty Rating
Code Letter
B
Service Factor @ 60 Hz
1.15
Service Factor @ 50 Hz
Insulation Class
F
Inverter Rated
Bearings (DE / ODE)
6312 C3 (DE), 6312 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)
655
Ship Weight (lbs)
765
Warranty Period
3-Years