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 operating frequencies from 50 to 60 Hertz and is designed for 3-phase operations. It provides a horsepower rating of 7.5 HP (5.5 kW) and offers multiple starting m
This smart motor controller accepts 380 to 480 volts in a three-phase system. It operates efficiently at a frequency of 50 or 60 Hz and is equipped to dissipate 120 watts of heat. The product is suita
The 150-A05NC soft-start motor controller is intended for use over a voltage range of 500 to 575 VAC. It operates at a minimum frequency of 50 Hz and a maximum of 60 Hz, making it suitable for various
This smart motor controller functions effectively between 50 Hz and 60 Hz frequencies. It supports input line voltages from 500 V to 600 V and has a current rating of 24 A. Its maximum power ratings v
This module operates with an input line voltage between 500 V and 600 V AC and supports a frequency range of 50 to 60 Hz. The open enclosure design allows for ease of access and installation, while th
This model operates within an input line voltage range of 200 to 480 volts AC. It is suitable for frequencies between 50 and 60 Hz. The controller is protected under an open-style enclosure with an IP
This smart motor controller is configured for 3-phase systems with a current rating of up to 97 Amps. With a minimum input line voltage requirement of 380 V and a maximum of 480 V, it can manage signi
This controller operates with an input power voltage ranging from 380 to 480 VAC. It can handle a current rating of 5 amps and is rated for motor applications up to 3 horsepower at 480 V (2.2 kW). The
This solid-state controller is rated for a current of 16 A and functions within a frequency range of 50 to 60 Hz. The unit accommodates an operating temperature of 40 degrees Celsius, along with a hum