SURGE ARRESTER FOR HOUSEH TBS V-PV-T2-1500

Surge protection for photovoltaic systems for DC voltage of modules Protects against surge voltage from solar modules coupling to the inverter's DC side. Type 2 surge protectors conduct the current induced in the module conductors by a lightning strike to ground via the grounding electrode and limit the resulting surges to a safe level. NOTE! Type 2 surge protectors are not designed to withstand the high currents of a lightning strike according to standard IEC 61643-11. Only T1 or T1+T2 lightning surge protectors are designed according to the standard to protect against lightning current (OBO V-PV-T1+2 ...). NOTE! Also the AC voltage supply connected to the inverter from the grid must be protected against lightning and surge voltages coming from the grid. Connection: +, -, PE/PEN. Protection class IP 20 Trigger time (ns) < 25 Temperature range (°C) -40 : +80. SPD according to standard IEC 61643-11 Class 2 The solar energy sector is currently one of the fastest-growing areas in the electrical industry. Since the relationship between system operation and payback period is of great importance to investors, lightning and surge protection is extremely critical. When a direct lightning strike hits a building protected by external lightning protection, large potential differences can arise between the building and installed systems (photovoltaic system), leading to dangerous fires and damage. Nearby lightning strikes generate strong magnetic fields capable of damaging electrical equipment. Even lightning strikes up to 2 km away can generate dangerous surge voltages in the building's electrical equipment. OBO provides all necessary products for reliable lightning protection: lightning protection devices, surge protectors, equipotential bonding and grounding accessories. This product description is an automated translation of the original Finnish description.