• EN 50539-11
• UL 1449 4th Ed.
• IEC 61643-31
Surge-Trap® Pluggable STPT12 Series - YPV is the PHOTOVOLTAIC range of combined Type 1+2/Class I+II devices intended for discharging lightning currents (10/350 μs) and protecting against induced voltage surges (8/20 μs), in accordance with IEC/EN 61643-31 standards. DIN rail plug-in format.