Surge arrester, 3p Type 2 (class C) type V20-2+NPE+FS-280 5095332

Protection of electrical installations against overvoltage – reliability and safety

This three-pole type 2 surge protector, class C, is a key element in ensuring the protection of electrical installations against the effects of sudden voltage increases. It is designed to work with various network configurations, including TN, TT, TN-S and TN-C-S, making it a universal solution for both installers and end users. Its task is to minimize the risk of damage to electrical and electronic devices, as well as to prevent fires caused by overvoltage.

This surge protector is characterized by high efficiency due to the use of high-performance varistors, which are able to divert discharge current up to 40 kA (8/20) per pole. Short-circuit strength at 20 kA further increases its reliability in extreme conditions. The protection level of 1.3 kV guarantees effective protection against overvoltage both L-N and N-PE.

Mounting is done on a standard DIN TH-35 mm mounting rail, which simplifies and speeds up installation. The compact size – only 3 modules – allows you to save space in the distribution box. Additionally, the presence of optical indication of operation and an optional contact for remote signaling (NC/NO) enables quick identification of damage and taking appropriate repair actions.

This surge protector is an ideal solution for both new installations and modernization of existing overvoltage protection systems. It provides not only safety of use of electrical devices, but also minimizes the risk of costly failures and downtime. Thanks to compliance with standards and high quality workmanship, it is an investment in long-term protection of the electrical installation. Replaceable cartridges with a dynamic disconnecting device and voltage coding further increase comfort and safety. The housing made of self-extinguishing plastic (UL 94 V-0) provides additional fire protection.