New Berlin, WI – The new line of AF Range contactors from ABB Low Voltage Products division features four coils in the entire voltage range for 90 percent fewer stock keeping units (SKUs) than conventional contactor lines. The line’s single-coil code covers all global network voltages; four coils cover 24VAC, 20VDC to 500VAC/DC.

ABB’s line of AF Range contactors range from 4kW/5hp, for small motors, to model AF2650, for high-power switching, which is the world’s largest single-case block contactor.

The electronic system within the AF Range contactor rectifies the AC or DC control voltage to a DC control voltage that is applied on the coil; the contactor operates safely and is always in an optimized condition, making it free of noise.

Additional features of the new line include:

  • Built-in surge suppression: The AF Range contactor manages surges, eliminating the need to use external surge-suppression devices
  • Compact size: Due to an 80-percent reduction of the coil’s energy consumption, the AF Range contactor is 30 percent narrower than conventional contractors, enabling applications where space is limited
  • Ease of maintenance: The AF Range contactor’s coil terminals are accessible from the front of the unit; cables and bars do not need to be disconnected for voltage measurement or service
  • Ease in accessorizing: Accessories, including coil connection terminals, mechanical and electrical interlocks, and electronic timers, are easily connected through the AF Range contactor’s snap-to-connect function

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