STET23-20KA SERIES

A surge protection device is a device that prevents the transmission of lightning to electrical equipment. The task of this device is to limit and minimize the influence of lightning on surrounding electrical equipment along power lines, signal lines, and metal wires.

STET23 20 is the series of combined Type 2+3/Class II+III devices for discharging voltage surges while providing a very fine voltage protection level, in accordance with IEC/EN 61643-11. Complete with a built-in powerful EMI filter. Suitable as the final stage of protection in installations with electromagnetic disturbances which might interrupt, degrade or limit system performance. Series connection for applications up to 20A rated current.

Download: Catalogue

RATINGS AND FEATURES

• Maximum discharge current (8/20μs): 20kA
• Nominal discharge current (8/20μs): 10kA
• Combined voltage pulse (1.2/50μs): 6kV
• Filter attenuation up to 82dB (common mode)
• Rated current load (IL): 20A
• Single phase TT and TNS networks
• Un: 120V, 230V
• DIN-rail mountable, monobloc format
• Visual (LED) and remote end of life indicators
• Power status (LED) indicator
• Standards: IEC 61643-11, EN 61643-11

CATALOGUE NUMBERS

STET23-20K150V-SPM – 83230401                      STET23-20K275V-SPM – 83230403

GIC is always committed to bringing satisfaction to customers. For further information, please do not hesitate to contact us.

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