Why Choose the ABB AFS400-30-12-68 Safety Contactor?
The ABB AFS400-30-12-68 is a high-performance safety contactor designed for reliable motor control and power switching in industrial automation and machinery safety applications. As part of the advanced ABB AFS contactor series, it provides dependable switching performance while supporting machine manufacturers in achieving safe and compliant control system designs.
This contactor combines ABB’s proven AF technology with a wide DC control voltage range, built-in surge protection and integrated auxiliary contacts. The AFS series is engineered for applications requiring enhanced safety feedback circuits, helping improve operational reliability in demanding industrial environments.
With a rated operational power of 200 kW at 400 V AC (AC-3) and a 24–60 V DC control supply, the AFS400-30-12-68 is suitable for heavy-duty motor switching, isolation and bypass applications. Its robust three-pole construction and pre-mounted auxiliary contacts make it ideal for integration into industrial machinery and safety-related automation systems.
Key Advantages
- Heavy-duty safety contactor designed for industrial applications.
- 200 kW motor switching capability at 400 V AC (AC-3).
- 600 A AC-1 rated operational current for power switching applications.
- Wide 24–60 V DC control voltage range using ABB AF technology.
- Integrated auxiliary contacts for safety feedback and control circuits.
- Built-in surge protection reduces installation complexity.
Key Features
- ABB AFS safety contactor series.
- AFS400-30-12-68 contactor type.
- 3-pole main contact configuration.
- 3 NO main contacts.
- 1 NO + 2 NC auxiliary contacts fitted.
- 24–60 V DC control voltage.
- Compatible with safety applications requiring feedback monitoring.
- Block-type design with accessory expansion options.
Reliable Switching for Industrial Safety Systems
Safety contactors such as the ABB AFS400-30-12-68 provide dependable isolation and switching of high-power electrical loads while supporting safety functions in industrial machinery. Their monitored auxiliary contacts enable reliable feedback signals for safety control systems.
The ABB AFS series is designed for machine builders and automation engineers requiring robust contactor technology, efficient control operation and compatibility with modern safety standards. The integrated AF technology helps maintain stable operation even where control voltage variations may occur.
Typical Applications
- Industrial machinery and automation systems.
- Motor starting and stopping applications.
- Safety circuits and emergency stop systems.
- Machine isolation and bypass switching.
- Heavy-duty production equipment.
- OEM machine building and industrial control panels.
