Siemens 3VA11165EF420CH0

The Siemens 3VA11165EF420CH0 is a communication and protection device widely used in industrial automation systems around the world. It plays a critical role in safeguarding electrical installations while ensuring reliable data exchange within control networks.

Key Technical Features and Applications of 3VA11165EF420CH0

• Integrated communication capabilities enable seamless information flow between protective relays and control units, enhancing system monitoring and diagnostics.
• Robust protection functions guard against electrical faults such as overloads and short circuits, improving operational safety in industrial environments.
• Compact design facilitates installation in panel boards with limited space, optimizing layout efficiency.
• Compatibility with Siemens protection systems allows for scalable implementation in complex automation setups.

This device is essential in power distribution networks requiring precise fault management and in industrial plants where coordinated protection and communication are critical for continuous process control.