Contactor relay NF40

NF auxiliary contactors have electronic coil control as standard. AF electronic coil control offers many benefits over traditional alternatives. Combined with ABB’s broad product portfolio, building an optimal configuration is easy.

Benefits

• The relatively narrow list of products enables the optimisation of logistics and reduces management costs


• Global product support and universal compatibility


• Energy consumption reduced by 80% as compared to traditional coil technology


• The high control voltage change resilience provided by the AF technology guarantees uninterrupted operation


• NFz solution connected directly to logic control without supplementary relays

Properties

• 4-pole and 8-pole series available; 8-pole series have a fixed 4-pole auxiliary contactor block


• Available with screw, spring and ring connectors


• Integrated electronic control circuit interference protection as standard


• NF33/11 and NF51/11 versions have shorting contactors


• All accessories are easy to install without tools


• Mechanically connected auxiliary contactors