ABB AF40 AF Contactor, 230 V ac Coil, 4-Pole, 125 A, 37 kW, 4NO, 690 V ac

ABB Series AF Contactors are primarily used for switching 3-phase motors and controlling power circuits of up to 690V ac or 440V dc. They are also suitable for many other applications such as insulation, switching capacitors and in lighting systems.
The AF series 3 pole contactors are available in a wide range of coil voltages and current ratings and feature a built on auxiliary contact.

Easy Maintenance of Contacts and Coil Inspection
DIN rail or screw mounting
Touch Safe Design
Add-on auxiliary contact blocks and thermal overload relays available separately

Need a powerful device for switching circuits on and off? Choose this 4-pole contactor from ABB. Its current rating of 125A makes it a good choice for controlling high-powered motors and other devices. Compact dimensions of 116 (length) x 90 (width) x 125.5mm (height) make it a practical choice for applications where space is limited. This contactor has built-in surge protection to ensure electrical safety in the event of a power surge.

• Screw terminals for simple and secure installation
• Wide operating temperature range of -40°C to +70°C for use in hot and cold environments
• Maximum switching frequency of 3600 mechanical cycles per hour and 600 electrical cycles per hour for rapid operation
• 1.44kg lightweight construction places minimal strain on your equipment
• Main terminals have an IP10 (ingress protection) rating indicating protection against objects larger than 50mm

• Switching capacitors
• Lighting systems
• Resistance furnaces

Yes, you can use add-on auxiliary contact blocks to extend this contactor for enhanced switching capabilities.