Modular surge protector ETITEC CM T23 275/20 2+0 RC 002440651

Electrical installation protection with ETITEC CM T23 275/20 2+0 RC

This ETITEC CM T23 modular surge protector is a key element in protecting electrical installations from the effects of lightning strikes and voltage surges in the network. It provides protection for devices sensitive to sudden voltage changes, minimizing the risk of failure and costly repairs. This is particularly important in residential, commercial and industrial buildings.

This surge protector, mounted on a TH-35 mm DIN rail, is characterized by a compact design – it occupies only 1 module in the distribution board. This makes it easy to integrate with an existing installation without major modifications. It has an optical indicator of operation, which informs about the need to replace or check the condition of the device after a surge.

Functionality and application

ETITEC CM T23 is designed to operate in TN and TN-S networks, making it a universal solution for most installations. Its protection level of 1.5 kV effectively suppresses surges, protecting connected devices. The rated discharge current of 20 kA (peak value) and the maximum discharge current of 40 kA guarantee high resistance to intense disturbances. Additionally, the presence of a remote signaling contact allows integration with monitoring and failure notification systems.

This surge protector is ideal for use in circuits powering electronic devices such as computers, televisions, audio and video equipment, and household or industrial automation systems. It provides effective protection against damage caused by sudden voltage spikes, which translates into a longer lifespan of connected devices and minimizes the risk of downtime. The maximum wire cross-section of up to 10 mm² (solid/stranded) and 6 mm² (flexible) ensures compatibility with most wiring used in electrical installations.