Surge arrester for high-voltage applications, T1+T2, 230V AC, Iimp: 25 kA (10/350), Imax: 150 kA, Uc: 275V AC RSP-EH25/100-275/31 2617372

Highest Level of Electrical Installation Protection

This surge protector, designed for high-voltage applications, is a key element in protecting electrical installations from the effects of sudden voltage spikes. Designed to operate in 230V AC networks, it effectively protects against surges of various origins – both those caused by lightning strikes and disturbances in the grid. Protection class I+II (T1+T2) provides comprehensive protection, reacting to both direct lightning strikes and indirect surges.

This surge protector features a plug-in design, making installation and replacement easy. It is ideal for use in residential, commercial, and industrial buildings where reliability and safety are a priority. The use of VT (Variational Technology) for the L-N lines (MOV + GDT + TOV) and GDT for N-PE guarantees optimal protection against various types of surges.

Parameters and functionality for professionals

The RSP-EH25/100-275/31 surge protector is characterized by high strength parameters. The peak current Iimp is 25kA (10/350) for the L-N lines and as much as 100kA (10/350) for the N-PE lines. The maximum discharge current Imax is 100kA and 150kA, respectively. The rated discharge current is 25kA for L-N and 100kA for N-PE. This allows these surge protectors to effectively dissipate surge energy, minimizing the risk of damage to connected devices.

Additionally, the surge protector is equipped with a potential-free contact, which enables remote fault signaling. This is an extremely useful solution in monitoring and remote control systems, allowing for a quick response in the event of a failure. A width of 36mm per pole allows for easy integration with existing electrical switchboards. Designed for 3+1 phase networks with a Uc voltage of 275V AC.