Description
The ABB AF40-30-00-13 Contactor is an electrical switching component to control power circuits and motor operation within HVAC systems. This contactor features a 3-pole configuration with a rated operational current of approximately 40A AC-3 and supports control voltages ranging from 100–250V AC at 50–60Hz or DC. It is capable of controlling motors up to about 18.5 kW at 400V and switching power circuits up to 70A. Installed in control panels or equipment enclosures, it manages electrical loads by opening and closing circuits, supporting safe and efficient operation of equipment.









