Mersen Surge-Trap® Pluggable STPT1+2 Series - 5kA PV 83120192

STP T1+2 5 PV is the PHOTOVOLTAIC range of combined Type 1+2/Class I+II devices intended for discharging lightning currents (10/350 ?s) and protecting against induced voltage surges (8/20 ?s), in accordance with EN 50539-11 and IEC 61643-31 standards. These products provide advanced protection to photovoltaic systems by utilizing Mersen’s optimized dynamic thermal disconnection system, which does not require additional overcurrent protection (back-up fuse) due to its high short-circuit withstand rating. The devices are suitable for all PV applications: large-scale and rooftop. The series includes specific multipole products for multiple MPPT inverters. Features Lightning impulse current (10/350 us): 5kA Maximum discharge current (8/20?s): 40 kA Nominal discharge current (8/20?s): 20 kA Ucpv: 1060 Vdc Iscpv: 10 kA (EN 50539-11), no back-up fuse required DIN-rail mountable, plug-in format Multiple MPPT specific products Visual and remote end of life indicators Reversible chassis to allow cable entry from above or below Mechanically coded cartridges to avoid cartridge replacement errors Applications Photovoltaic