Surge limiter cartridge type V20-0-320 5095366

Surge protection in the installation – reliable OBO V20-0-320 insert

This type 2 surge limiter insert, catalog number 5095366, is a key element ensuring the safety of electrical installations. Designed for base mounting, it effectively protects against the effects of sudden voltage increases that can damage sensitive equipment. Its compact size – only 1 module – makes it easy to integrate with existing distribution boards.

This insert is compatible with various network systems: TN, TN-S, TN-C, TN-C-S and TT. This means a wide range of applications both in home and industrial installations. Optical indication of the insert status informs about its possible damage, allowing for a quick reaction and replacement.

Application and benefits for professionals and users:

• Effective protection: The ability to dissipate surge currents up to 40 kA (8/20) protects devices from damage caused by overvoltages.
• Versatility: Compatibility with various network systems simplifies the selection of the appropriate solution for a specific installation.
• Easy diagnostics: Optical status indication allows for quick detection of damage and replacement of the insert without the need to disassemble the entire housing.
• Safety: Mechanical locking of the inserts protects against accidental ejection during operation and against the influence of vibrations.
• Solid construction: The housing made of self-extinguishing plastic (UL 94 V-0) provides resistance to fire and high temperature.
• Installation: Simple base mounting allows for quick and easy installation.
• Wire cross-section: Supports wires with a maximum cross-section of 352 mm², providing flexibility when selecting power supply wires.

It is worth noting the level of surge protection of 1.4 kV (L-N) and as much as 20 kV (N-PE), which provides comprehensive protection of the electrical installation. The insert meets the requirements of EN 61643-11 (Type 2) and UL 1449 (Type 4) standards, which confirms its high quality and safety of use. Thanks to this, you can be sure that the installation is protected in accordance with applicable regulations and standards.