The Allen-Bradley/Rockwell Automation 150-A68NB-ND controller, a member of the SMC-2 smart motor controller series, excels in managing three-phase squirrel-cage induction motors with a robust current rating of 68 Amps and a horsepower output range of 20 to 60 HP at 575 Volts AC. It operates efficiently across voltage ranges of 200 to 575 Volts and line frequencies of 50 to 60 Hertz, featuring a built-in energy saver for enhanced efficiency with lightly loaded motors. Designed for industrial durability, this compact controller can be configured as a series or motor controller with an interface option and is upgradable with protective modules featuring integrated MOVs to safeguard against voltage surges. Its operational temperature spans from 0 to 50 degrees Celsius, ensuring reliable performance in diverse conditions.
Technical specifications for 150-A68NB-ND
Brand
Allen-Bradley / Rockwell Automation
Series
SMC-2
Part Number
150-A68NB-ND
Current rating
68 Amps
Power rating
20 to 60 Horsepower at 575 Volts AC
Enclosure type
Open
Input line voltage
380 to 460 Volts AC, three-phase
Line frequency
50 to 60 Hertz
Interface option (control voltage)
100 to 120 Volts, single-phase
Certifications
CE, CSA, UL
Relative humidity
0 to 95% (non-condensing)
Shock/vibration
30G shock for 11 milliseconds/2.5G vibration for an hour
Operating temperature
0 to 50 degrees Celsius (32 to 122 degrees Fahrenheit)
Storage temperature
-20 to 75 degrees Celsius (-4 to 167 degrees Fahrenheit)
