Siemens 3VA9187-0TB10

The Siemens 3VA9187-0TB10 is a state-of-the-art communication module designed to enhance the functionality of the SENTRON 3VA range of circuit breakers. This module, known as COM060, is an accessory tailored for the 3VA2 100/160/250 series, providing a seamless integration for communication and measurement functions.

Crafted with precision, the 3VA9187-0TB10 module is equipped to supply power to electronic tripping units and is adept at detecting switch positions including On, Off, and Tripped states. Its capability to communicate with both function modules and residual current devices makes it a versatile addition to any electrical setup.

The module boasts a compact design with a height of 63 mm, a width of 29 mm, and a depth of 33 mm, ensuring it does not require excessive space within switchgear. It also features a straightforward mounting process, fitting neatly into the right switch pocket of the circuit breaker.

With a focus on reliability, the 3VA9187-0TB10 has a minimal power loss rating of 2.4 W and a maximum consumed current of 0.1 A. It comes with a supplied connecting cable of 0.15 m in length, facilitating a spur line connection via a T feeder with a total communication system length of up to 20 m.

The module operates efficiently within a wide range of ambient temperatures, from as low as -25 °C to as high as 70 °C, ensuring consistent performance even in demanding environments. Its robust construction is reflected in its IP20 protection class, safeguarding the module's internal components from external factors.

In summary, the Siemens 3VA9187-0TB10 communication module is an essential component for modern electrical systems requiring sophisticated communication capabilities, offering both flexibility and durability for industrial applications.