The 150 SMC-2 series of smart motor controllers from Allen-Bradley is a family of solid-state controllers that are designed for starting 3-phase squirrel-cage induction motors. This family of controllers supports 3 standard starting modes, namely the soft start, full voltage start, and the current limit start. Soft stopping is available as an option but it requires an interface module. The SMC-2 controllers can be used in either series controller configurations or in motor controller configurations. The SMC-2 controllers comply with multiple standards, including the CE, CSA, and UL standards. The SMC-2 controllers are available in the following 8 current ratings which are 5, 9, 16, 24, 35, 54, 68, and 97 Amps. The SMC-2 controllers support 200 to 230 Volts AC, 380 to 460 Volts AC, and 500 to 575 Volts AC voltage classes. The line frequencies that are supported include 50 and 60 Hertz.
The SMC-2 controllers are used in series with electromechanical motor starters. This configuration leads to a simple installation process, allows for the use of existing electromechanical starters with retrofits, and enables easy setup with digital adjustments. The interface option for the SMC-2 controllers provides direct on and off control and configurable auxiliary contacts and it also provides the optional soft stop feature. The energy-saver feature on SMC-2 controllers provides saves energy when the motor is unloaded or when it is running a light load. An optional protective module can be ordered which contains MOVs and protects the SCR from surges and noise on the power line. The SMC-2 controllers are available in open, IP 65, and IP 54 rated enclosures. The working temperature range is from 32 to 122 degrees Fahrenheit. The maximum recommended altitude for the installation of the SMC-2 controllers is 2000 meters above sea level.
Browse available units in our catalog of SMC-2.
This smart motor controller supports input frequencies of 50 and 60 Hertz. With open-type enclosure, the device facilitates several starting modes, including soft starting, full voltage starting, and
This solid state motor controller functions at a minimum input frequency of 50 Hz and a maximum of 60 Hz. It has an open enclosure design and is rated for 3-phase operation. The device supports a work
This motor controller is rated for a maximum of 9 amps and can handle up to 4 kW of power or 5 horsepower. Importantly, it features IP54 enclosure protection, ensuring adequate defense against dust an
This device functions on 3-phase AC voltage and operates at line frequencies of 50 to 60 Hz. It supports full voltage and current limit starting methods, alongside soft starting capabilities. The smar
This smart motor controller accommodates a frequency range from 50 to 60 Hz. At 220 V, it provides a maximum power rating of 5.5 kW, while it can deliver up to 15 kW at 500 V. The device is designed f
With a current rating of 24 amperes, this controller excels in various control situations and operates across a frequency range of 50 to 60 Hertz. It features multiple starting modes, including soft s
This smart motor controller operates within a voltage range of 460 to 480 Volts AC and is rated for 3-phase applications. It supports a minimum frequency of 50 Hz and a maximum frequency of 60 Hz. The
This model allows for operational flexibility with a current rating of 35 A and can handle varying power requirements based on the input voltage. It features maximum power ratings of 10 kW at 220 V an
This smart motor controller supports a three-phase power input with a minimum voltage of 380 V and a peak of 480 V. It operates effectively at frequencies between 50 Hz and 60 Hz. The device can susta