ABB 1SFL447102R1111 AF140-40-11B-11 Contactor

Description

• The ABB 1SFL447102R1111 AF140-40-11B-11 is a versatile and reliable 4-pole contactor designed to meet the demands of various applications. It is rated for use at 1000 V according to IEC standards or 600 V according to UL standards. This contactor comes equipped with pre-mounted auxiliary contacts and Main Circuit Bars, making it a robust choice for controlling motors up to 75 kW at 400 V AC (AC-3).

• The AF140-40-11B-11 is suitable for switching power circuits up to 200 A according to AC-1 standards or 175 A according to UL general use standards. This contactor is engineered with AF technology, offering a wide control voltage range of 24-60 V at 50/60 Hz and 20-60 V DC. This extensive control voltage range allows it to effectively manage large control voltage variations, reduce panel energy consumption, and ensure reliable operation even in unstable electrical networks. The built-in surge protection further enhances its reliability, providing a compact and comprehensive solution.

• The AF contactors are designed with a block-type design for easy installation and expansion. They can be effortlessly extended with add-on auxiliary contact blocks and a wide range of additional accessories, making them a versatile and adaptable choice for various electrical setups.