Surge-Trap® Monobloc STMT23 Series for fusebox

STM T23 SF is the series of robust 10kV/10kA combined Type 2+3/Class II+III devices for discharging voltage surges while providing a very fine voltage protection level, in accordance with EN/IEC 61643. Suitable for protection in the fusebox (mast) of LED outdoor luminaires. Due to the exposure of the extremely sensitive LED electronics to lightning–induced overvoltages, STM T23 SF is a widespread market solution amongst OEM manufacturers of LED lighting systems.

• Maximum discharge current (8/20μs): 10kA
• Nominal discharge current (8/20μs): 5kA
• Combined discharge pulse (1.2/50μs): 10kV
• Single phase networks
• DIN-rail mountable, monobloc format
• Special size for DIN-rail luminaire fuseboxes
• Visual (LED) end of life indicator
• Rated current load (IL): 2.5 A
• Surge tested and certified luminary with STM T23 SF by accredited lab
• Back-up fuse: 25 A gG