Page 80 - 1SBC100195C0203_Short_form_motor_protection_ control

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AF technology

Benefits

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Reliable in all networks Four coils for the entire voltage range
The electronic system within the AF contactor continuously monitor AF contactors feature both AC and DC control in the same
the current and voltage apply to the coil. The contactor is safely product. Still, the total number of product variants compared
operated in an always optimized condition and hum free. to a conventional range is reduced by 90%. Only four coils are
required to cover 24 V AC, 20 V DC - 500 V AC / DC.

Wide control voltage range Built-in surge suppression
With conventional contactor technology, different contactors With conventional contactor technology, it is recommended
are needed for different network voltages. Thanks to the wide to use an external surge suppressor, an accessory that could
operating range of the AF contactor, it can operate just as well cost as much as half of the contactor. With the AF technology,
in Europe as in Asia or North America. The core coil of the the surges are handled by the contactor and never reach the
AF contactor range covers 100-250 V AC / DC, 50 / 60 Hz. control circuit. One less product and one less complication to
worry about. 1SBC100202S0201

5/4 | ABB Motor protection and control - short form catalog