Surge arrester, 2P Type 2 (class C) type V20-1+NPE-150 5095231

Protection of electrical installations against overvoltage – reliability and safety

This two-pole type 2 surge protector, class C, is a key element ensuring effective protection of electrical installations in residential and commercial buildings. It is designed to equalize potentials and protect against the effects of overvoltages, in accordance with VDE 0100-443 (IEC 60364-4-44) standard. Its compact size – only 2 modules – allows for easy mounting in distribution boards.

This surge protector is characterized by a high surge current discharge capacity, reaching up to 40 kA (8/20) per pole, thanks to the use of high-performance varistors. This translates into reliable protection of connected devices against damage caused by sudden voltage spikes. Short-circuit strength at the level of 20 kA further increases its resistance and durability in difficult working conditions.

• Versatility: Compatible with TN, TT, TN-S and TN-C-S network systems, making it a universal solution for various installations.
• Status indication: Equipped with optical indication of operation, enables quick identification of damage and the need to replace the insert.
• Safety and durability: Mechanical protection of inserts protects against the effects of vibration and provides voltage coding for correct operation. The housing made of self-extinguishing plastic (UL 94 V-0) minimizes the risk of fire spreading.
• Easy installation: Designed for mounting on DIN TH-35 mm mounting rail, which facilitates and speeds up installation.
• L-N and N-PE protection: Provides protection for both the phase line against neutral (0.8 kV) and neutral against protective earth (1.3 kV).

This surge protector is not only a protective element, but also an investment in the long-term reliability and safety of the electrical installation. Its solid construction and high technical parameters guarantee effective protection against the effects of overvoltages, minimizing the risk of failures and costly repairs. Thanks to this, both installers and end users can be sure that their devices are properly protected.