Brake Motors
20NCB-3-1.5-18/575
1.5HP, 4P, 3Ph, 575V 60Hz, 145TC, TEFC, F1, C-Face, Brake Motor
Elektrim Premium 575V TEFC IP55 1800RPM cast iron foot mounted electric motor features a high lock rotor and brake torque with a DC HPSY brake with 460V OR 230VAC rectifier for applications requiring a quick stop.
Part Number
20NCB-3-1.5-18/575
Product Family
Brake Motors
Series
20N Series
Horsepower
1.5
Phase
3
Synchronous Speed
1800
Nominal Speed
1750
Frequency
60
Voltage
575V 60Hz
Frame
145TC
Frame Material
Cast Iron
Flange
C-Face
Flange Type
-
Feet
YES
Removable Feet
NO
Rotatable Feet
NO
Double Drilled Feet
NO
Winding Connection
Wye
Full Load Torque (lb-ft)
4.5
Lock Rotor Torque (%)
300
Break Down Torque (%)
400
Full Load Amps
1.6 A @ 575V
LRA (%)
830
Lock Rotor Amps
13.3 A @ 575V
Efficiency @ 100% Load
87
Power Factor @ 100% Load
79
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)
6205 2Z (DE), 6205 2Z (ODE)
Impregnation Method
Vacuum Pressure Impregnation (VPI)
PTC Thermistors
Option
Space Heater
Option
Junction Box Material
Aluminum (Cast Iron Optional)
Fan Guard Material
Rolled Steel
Shaft Seal
Mounting Position
F1
Degree of Protection
IP55
Enclosure
TEFC
Finish
RAL5010
Net Weight (lbs)
57
Ship Weight (lbs)
59
Warranty Period
3-Years