1SBL347501R1100

The ABB AF40-22-00-11 Contactor, Part No. 1SBL347501R1100, is a 4-pole power contactor designed mainly for switching non-inductive or slightly inductive loads in industrial and commercial electrical systems. Its 2 normally-open + 2 normally-closed main poles make it useful for applications requiring both NO and NC power switching, including resistance heating, HVAC systems, lighting circuits, industrial machinery, OEM panels, automation systems, and general-purpose power control.

For AC-1 general switching duty, ABB rates the AF40-22-00-11 at 70 A at 690 V and 40°C, reducing to 60 A at 60°C and 50 A at 70°C. Its conventional free-air thermal current is 105 A. For AC-3 motor duty, it is rated at 40 A at 380/400/415/440 V, corresponding to 18.5 kW at 380/400 V and 22 kW at 415/440 V.