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Approvals & Standards

  • IEC 61643-11
  • EN 61643-11

Key features & benefits

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.

More specifications

Applications

  • LED outdoor lighting

Product Specifications

IEC SPD Type

Type 2+3  

Degree of Protection (IP)

IP20  

Wire Type

Stranded: 0,7…2,5mm²  

CE Conformity

Yes  

REACH Compliant

Yes  

Max Operating Temp.

80   °C

Min Operating Temp.

-40   °C

References in this serie  (1)

Item number - Catalog No.

AC or DC

Number of poles

Enclosure NEMA type

Product weight

Indication System

Value (field_ps_value)

83230512 - STMT23-10K320V-SP-SF

AC  

2-Pole  

-

Yes  

0.055   kg