SURGE ARRESTER HOUSEHOLD ABB OVR T1-T2 1P+N S P QS

OVR Surge Protectors Protect electrical systems and equipment from transient overvoltages and surges caused by lightning strikes and power grid operations. Benefits - Dissipate overvoltages caused by lightning strikes (direct and indirect effects) or switching operations. - Limit the voltage spike to a level permitted by the device. - Improve service quality and device service life. Features - Comprehensive range of surge protectors for all applications: T1, T1+T2, T2, T2+T3, and PV. - Versatile features: life indicator, plug-in module. - Products available for all electrical networks (TT, TNC, TNS, IT) and models with dual varistors (s = safety reserve system) and TS models with potential-free alarm contact. This product description is an automated translation of the original Finnish description.