ABB AF Contactor, 250 → 500 V ac/dc Coil, 4-Pole - 1SBL237201R1400 AF26-40-00-14
This is a 4-pole contactor designed for both IEC (690 V) and UL (600 V) applications. It features screw terminals, controlling motors up to 11 kW / 400 V AC (AC-3) and switching power circuits up to 45 A (AC-1) or 45 A UL general use. Thanks to the innovative AF technology, this contactor has a wide control voltage range (250-500 V 50/60 Hz and DC), managing large control voltage variations, reducing panel energy consumption, and ensuring distinct operations in unstable networks. Furthermore, surge protection is built-in, offering a compact solution. AF contactors have a block-type design, allowing easy extension with add-on auxiliary contact blocks and a wide range of accessories
Features & Benefits
• Accommodates control voltages from 250-500 V 50/60 Hz and DC, ensuring stable operation even in fluctuating power conditions • Manages large control voltage variations, reducing panel energy consumption • Built-in surge protection offers a space-saving solution • Block-type design allows seamless addition of auxiliary contact blocks and various accessories
Applications
• Suitable for controlling motors up to 11 kW / 400 V AC (AC-3) • Capable of switching power circuits up to 45 A (AC-1) or 45 A UL general use
What is the rated operational voltage for the AF26-40-00-14?
The main circuit voltage is 690 V (IEC) or 600 V (UL).
Can this contactor handle unstable power networks?
Yes, thanks to its wide control voltage range, it can manage large voltage variations.
Is surge protection built into the AF26-40-00-14?
Yes, surge protection is included, providing added reliability.
