Siemens 3VA11165EF420AF0

The Siemens 3VA11165EF420AF0 is a specialized communication and protection device designed for industrial automation systems worldwide. It plays a critical role in safeguarding electrical circuits while enabling seamless data exchange within control networks.

Key Technical Features and Applications of 3VA11165EF420AF0

• Integrated communication interfaces facilitate real-time monitoring and remote diagnostics, enhancing system reliability in complex automation environments.
• Advanced protective functions ensure precise detection and isolation of electrical faults, minimizing downtime and equipment damage in power distribution networks.
• Compatibility with standard industrial protocols supports interoperability with various control devices, optimizing process control and safety coordination.

Commonly applied in medium-voltage switchgear assemblies and industrial control panels, this device is essential for maintaining secure and efficient operation in electrical distribution and automation infrastructure.