Replaceable surge limiter module T1,T2 (B, C) - spark gap MOD. GSM T12 440/35 002440719

Electrical installation protection with GSM exchangeable module T12 440/35

This exchangeable surge limiter module of class T1 and T2 (B, C) is a key element ensuring the safety of the electrical installation. Designed to work with various network systems – TN-S, TN-C, TT and IT – it offers versatile applications in both newly built and modernized facilities. Its main task is to protect against the effects of atmospheric and switching surges, minimizing the risk of equipment damage and ensuring uninterrupted power supply.

Construction and application

The GSM T12 440/35 module is designed for mounting on a base, occupying 2 modules in the distribution board. This makes it easy to integrate with existing infrastructure. Its construction based on a spark gap allows for effective dissipation of impact energy up to 35 kA (10/350 µs), and the protection level of 2.5 kV guarantees a high degree of protection. Optical signaling informs about the operation of the device, facilitating quick identification of any problems. The energy impulse value reaches 306.25 kJ/Ohm, which proves its effectiveness in absorbing large surges.

Key features and benefits

• Versatility: Compatibility with TN-S, TN-C, TT and IT network systems means the module can be used in a wide range of installations.
• High efficiency: Impact current of 35 kA and protection level of 2.5 kV provide effective protection against overvoltages.
• Easy diagnostics: Optical signaling of operation facilitates quick fault detection and minimizes installation downtime.
• Compact size: Occupies only 2 modules, making it easy to install even in crowded distribution boards.
• Universality: Suitable for both new installations and modernization of existing surge protection systems.
• Safety: Protection class Type 1+2 provides comprehensive protection against various types of surges.
• Durability: Made of high-quality materials guarantees long-lasting and reliable operation of the device.

This surge limiter is an investment in the safety and reliability of the electrical installation – both for professionals performing installations and for end-users who value peace of mind.