Surge arrester KSD-T1+T2 275/120 1P+N KANLUX IDEAL TS 23922

### Protection of power supply installations – surge arrester KSD-T1+T2

This varistor surge arrester of class 1+2 (T1+T2/B+C) is designed to effectively protect low-voltage (LV) power supply installations from the effects of overvoltages. Overvoltages can occur during atmospheric discharges, but also as a result of induction or switching in the network. The device is intended for use in TN/TT networks and provides comprehensive protection against various types of disturbances.

The KSD-T1+T2 arrester is a solid solution for both installers and end-users who want to protect their electrical devices from damage caused by sudden voltage increases. Compliance with EN61643-1 and EN61643-11 standards guarantees its reliability and efficiency. Additionally, it meets the requirements of EN62305, which confirms its effectiveness in protection zone 0A-1.

#### Construction and installation

The arrester is manufactured in accordance with European quality standards and is mounted on a standard TH35 rail. The compact design (2 modules) allows for easy integration with an existing electrical distribution board. Screw terminals facilitate quick and safe connection of wires. The device operates at temperatures from -40°C to 70°C, making it a universal solution for various environmental conditions.

#### Key parameters and benefits

* **Versatile protection:** Class 1+2 (T1+T2/B+C) provides protection against atmospheric and induced/switching overvoltages.

* **High efficiency:** Protection level voltage U(p) ≤ 1.5kV minimizes the risk of damage to connected devices.

* **High durability:** Maximum discharge current Imax 60kA and rated discharge current In 30kA guarantee resistance to strong surge pulses.

* **Safety:** Compliance with EN61643-1, EN61643-11 and EN62305 standards ensures a high level of safety.

* **Universality:** Designed for TN/TT networks and a wide range of operating temperatures (-40°C ÷ 70°C).

* **Low leakage current:** Leakage current parameters I(pe) are 30µA, which minimizes the impact on the operation of connected devices.

* **Made in EU:** Guarantee of quality and compliance with European standards.

The KSD-T1+T2 arrester is an investment in the safety of your electrical installation and connected devices. It provides peace of mind knowing that your systems are protected from the effects of sudden voltage surges.