Brake Motors
20NCB-3-15-18/575
15HP, 4P, 3Ph, 575V 60Hz, 254TC, 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-3-15-18/575
Product Family
Brake Motors
Series
20N Series
Horsepower
15
Phase
3
Synchronous Speed
1800
Nominal Speed
1775
Frequency
60
Voltage
575V 60Hz
Frame
254TC
Frame Material
Cast Iron
Flange
C-Face
Flange Type
-
Feet
YES
Removable Feet
NO
Rotatable Feet
NO
Double Drilled Feet
NO
Winding Connection
S
Full Load Torque (lb-ft)
44.3
Lock Rotor Torque (%)
380
Break Down Torque (%)
440
Full Load Amps
13.8 A @ 575V
LRA (%)
971
Lock Rotor Amps
134.4 A @ 575V
Efficiency @ 100% Load
92.4
Power Factor @ 100% Load
88
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
A
Duty Rating
Code Letter
A
Service Factor @ 60 Hz
1.15
Service Factor @ 50 Hz
Insulation Class
F
Inverter Rated
Bearings (DE / ODE)
6309 2Z (DE), 6309 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)
301
Ship Weight (lbs)
356
Warranty Period
3-Years