Surge limiter cartridge type V50-0-280 5093508

Overvoltage protection for your installation

The V50-0-280 surge limiter insert is a component designed to protect electrical devices from the effects of sudden voltage increases. It is a key element in ensuring the safety and reliability of the electrical installation, both in residential and industrial buildings. Its task is to discharge the energy of surge pulses to ground, protecting connected receivers from damage.

Construction and application

This insert belongs to the Type 1+2 protectors class (class B+C), which means it provides protection against both direct and indirect lightning strikes. It can be used in network systems with a voltage of 230V AC. Mounting is done on a DIN TH-35 mm mounting rail, which facilitates integration with the existing electrical infrastructure. Optical indication of operation allows for quick identification of the situation in which the insert has been damaged and needs to be replaced.

Key features and benefits

• High protection efficiency: The ability to discharge surge currents up to 12.5 kA (10/350 µs) per pole guarantees effective protection against overvoltages.
• Versatility: Possibility of use in various network systems thanks to the "Other network system" designation – allows for flexible adaptation to the specifics of the installation.
• Safety and durability: Mechanical protection of the inserts protects against the effects of vibrations and provides voltage coding, minimizing the risk of incorrect installation.
• Quick diagnostics: Optical damage indication facilitates identification of the need for insert replacement, which translates into continuity of protection.
• Compact size: Occupies only 1 module on the DIN rail, allowing you to save space in the switchgear cabinet.
• Wire cross-section: Supports wires with a maximum cross-section of 35 mm², both solid and stranded and flexible.
• Protection levels: Provides a protection level of 1.3 kV (L-N) and 0.8 kV (N-PE), which is sufficient for most home and industrial applications.

It is worth remembering that proper selection and installation of a surge limiter is crucial to ensure its effectiveness. If in doubt, it is worth consulting a qualified electrician.