Why Choose the ABB 1SFL487082R1112 AF190 Contactor?
The ABB 1SFL487082R1112 is a heavy-duty AF190 series three-phase contactor designed for reliable switching and control of industrial motors, power circuits and automation equipment. As part of the ABB AF contactor range, it provides robust performance for motor starting, isolation, bypass and distribution applications in demanding industrial environments.
Featuring advanced ABB AF technology, the AF190 contactor combines a wide AC/DC control voltage range, built-in surge protection and a compact block design. This technology helps maintain reliable operation during control voltage variations while reducing panel energy consumption.
With a rated operational current of 250 A and motor switching capability up to 90 kW at 400 V AC, the ABB 1SFL487082R1112 is suitable for demanding industrial motor applications. The contactor includes three main normally open contacts and pre-mounted auxiliary contacts for flexible control integration.
Key Advantages
- Heavy-duty ABB AF190 industrial contactor.
- 90 kW motor switching capacity for industrial applications.
- 24–60 V AC and 20–60 V DC control voltage range for flexible installation.
- Built-in surge protection for improved reliability.
- Pre-mounted auxiliary contacts simplify control circuit integration.
- Suitable for motor starting, isolation, bypass and power distribution duties.
Key Features
- ABB AF190 contactor series.
- 3-pole main contact configuration.
- 3 normally open main contacts.
- 1 normally open and 2 normally closed auxiliary contacts.
- 250 A operational current.
- 90 kW motor control capability at 400 V AC.
- 24–60 V AC / 20–60 V DC coil supply.
- Main circuit connection using bar terminals.
Reliable Switching for Industrial Motor Control
Contactors such as the ABB AF190 provide safe and reliable switching of electrical loads in industrial automation systems. They allow motors and power circuits to be controlled efficiently while supporting demanding operating conditions.
The ABB 1SFL487082R1112 is designed for panel builders, automation engineers and maintenance professionals requiring a high-capacity contactor with flexible control options, robust construction and dependable ABB performance.
Typical Applications
- Industrial motor starters and control panels.
- Pumps, fans and compressors.
- Manufacturing and production machinery.
- Power distribution and switching systems.
- Automation equipment and industrial installations.
- Heavy-duty motor control applications.
