Surge-Trap Monobloc STMT23 Series for Fusebox

Surge-Trap Monobloc STMT23

Feb 3, 2021

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.

 

 

 

Specifications:

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

Go HERE for more information.

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