Surge arrester insert T1 25 kA N-PE 412285

Surge protection in the installation

The T1 25 KA N-PE surge arrester insert is a safety element protecting the electrical installation from the effects of current surges, such as lightning strikes. It is a key component in the surge protection system (SPD), ensuring the safety of devices and people. Its task is to dissipate excess energy to the ground, minimizing the risk of damage and fires.

This surge arrester insert is designed for mounting on a TH-35 mm DIN rail and occupies 2 modules. This makes it easy to install and does not require much space in the distribution box. It provides N-PE protection at 1.5 kV, as well as L-N protection at 1.5 kV and overall protection at 2.5 kV. This means it effectively protects against surges in the phase, neutral and protective lines.

• Fast response: The rated discharge current of 25 kA (8/20) guarantees a quick response to sudden voltage spikes.
• Versatility: Compatible with various network systems: TN, TN-C, TN-C-S and others (requires specification of installation details).
• Visual indication: It has optical indication of operation, which facilitates identification of a situation requiring replacement or intervention.
• Safety: Provides effective protection against overvoltages with a rated voltage of AC 400 V and a maximum continuous operating voltage of AC 350 V.
• Durability: Protection class IP20 provides basic protection against touch and contamination.

It is important to remember that proper selection and installation of the surge arrester is crucial to ensure full protection of the electrical installation. The T1 25 KA N-PE surge arrester insert is a reliable solution for both installers and end-users looking for effective protection of their electrical devices against the effects of surges.