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Approvals & Standards

  • IEC 61643-11
  • EN 61643-11
  • IEE/ANSI C62.41.2

Key features & benefits

STL T23 is the series of robust 10-20 kV 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 of LED outdoor luminaires (street-light). Due to the exposure of the extremely sensitive LED electronics to lightning–induced overvoltages, STL T23 is a widespread market solution amongst OEM manufacturers of LED lighting systems.

More specifications

Applications

  • LED outdoor lighting

Product Specifications

Item Number

83230321  

Catalog number

STLBT23-20K275V-C4-DD  

Item Description (ERP)

STLBT23-20K275V-C4-DD  

Description

SPD Type 2+3, 20kA, 275V-C4-DD  

EAN/UPC code

8435297864080  

ROHS Compliant

Yes  

IEC SPD Type

Type 2+3 / Class II+III  

Nominal Operating Volt Rating (Un)

230   V

AC or DC

AC  

Nominal Discharge Current (In) (8/20)

10kA  

Max Discharge Current : Imax (8/20)

20kA  

System Configuration

C4 (1Ph+N)  

Combined Discharge Voltage (1,2/50) (Uoc)

20   kV

Indication System

Yes  

Indication System Type

LED  

Max. Back-Up Fuse

32 A gG  

Housing Material

PA66 CT1; V-0  

MOV Response Time

25   ns

Uc (L-N)

275   V

Up at In (L-N)

≤1.5   kV

Product Weight

0.064   kg

Product Width

22.1   mm

Product Length

50   mm

Product Height

85.1   mm

Sell Pack Quantity

100   Each

Sell Pack Weight

9.4   kg

Sell Pack Width

105   mm

Sell Pack Length

240   mm

Sell Pack Height

400   mm