The Siemens 3RT2916-1BB00 is a robust surge suppressor designed to protect contactor relays and motor contactors from transient overvoltages, which are common in industrial environments. This component is part of the SIRIUS product family, renowned for its reliability and efficiency in automation systems. The suppressor operates effectively within a control supply voltage range of 24 to 48 V AC at 50/60 Hz and 24 to 70 V DC, making it versatile for various applications.
Engineered with a varistor design, the 3RT2916-1BB00 ensures that sensitive control circuits are shielded from voltage spikes, thus prolonging the life of the connected equipment. It is suitable for use with Size S00 contactors, and its compact dimensions allow for easy integration into existing setups without the need for extensive modifications.
The device can be mounted in any position, thanks to its clip-on fastening method, which facilitates quick and secure installation. With an operating temperature range of -25 to +60 °C and a storage temperature range of -40 to +80 °C, it is built to withstand harsh industrial conditions.
The Siemens 3RT2916-1BB00 comes with a suite of certifications, including CE, UL, and CSA, ensuring compliance with international standards. Its design is focused on providing a high level of protection for electrical systems, making it a valuable addition to any industrial control panel seeking to enhance operational stability and safety.