Surge arrester cartridge T1+T2 12/60 412303

Surge protection in the installation – reliability and safety

This T1+T2 surge limiter cartridge is a key element of the surge protection system, ensuring the safety of the electrical installation and connected devices. Designed for mounting on a TH-35 mm DIN rail, it occupies only 1 module, making it easy to integrate with an existing distribution board. This is an ideal solution for both installers and end-users looking for effective protection.

Versatility and compatibility with various network systems

The surge limiter cartridge is compatible with many network systems, including TN, TN-C, TN-C-S and TT. This means it can be used in a wide range of electrical installations – from domestic to industrial. It provides L-N protection at 2.1 kV and N-PE protection at 1.5 kV, minimizing the risk of damage caused by surges. It is worth noting its ability to operate in "Other" systems, which increases its flexibility.

Effective protection and quick signaling

The surge arrester is characterized by a rated peak discharge current of 25 kA (8/20), which guarantees effective protection against sudden voltage spikes. The optical indication of the device's operation informs about the need to replace the cartridge after a surge – this is important for maintaining continuous protection. The highest AC continuous operating voltage is 320V, which ensures stable operation under typical network conditions. The design of this surge arrester makes it a reliable element of the overvoltage protection system, protecting valuable electrical devices from damage.