Dehn 255 V ac 12.5 kA, 50 kA DSH Lightning Arrester, DIN Rail Mounting

  • RS-stocknr. 786-9345
  • Fabrikantnummer DSH TNS 255
  • Fabrikant Dehn
Datasheets
Wetgeving en conformiteit
Conform
Land van herkomst: DE
Productomschrijving

DEHNshield Surge Arrester Modules

Application-optimised prewired combined lightning current and surge arrester for TN-S systems

Application-optimised prewired spark-gap-based combined lightning current and surge arrester
Space-saving arrester for compact and simply equipped electrical installations with reduced technical requirements
Capable of protecting terminal equipment
Also available in Ready to install encloseures with transparent covers protected to IP65

Surge Protection Devices, SPDs (DIN-rail)

Voltage surges, often referred to as spikes or transients are typically caused by switching of fluorescent lights, fuses blowing or nearby lightning activity. The worst voltage surges are usually caused by lightning and can reach up to 6000V, with current surges of over 3000A. The maximum size of the voltage and current surges depends on the location within the building's wiring system. BS7671: 2011 Amendment 1 Sections 443 and 534 cover risk assessment and provides guidance on protection of electronic equipment for installation engineers to follow. The fullest information on lightning and surge protection comes from the BSEN 62305 series of standards.

Specificaties
Kenmerk Waarde
Suppressor Type Lightning Arrester
Maximum Voltage Rating 255 V ac
Mounting Type DIN Rail
Maximum Surge Current 12.5 kA, 50 kA
Series DSH
Length 72mm
Depth 72mm
Height 90mm
Dimensions 72 x 72 x 90mm
Minimum Operating Temperature -40°C
Maximum Operating Temperature +80°C
2 op voorraad - levertijd is 1 werkdag(en).
Prijs Each
665,57
(excl. BTW)
805,34
(incl. BTW)
Aantal stuks
Per stuk
1 - 9
665,57 €
10 - 19
599,01 €
20 - 24
539,11 €
25 - 49
485,20 €
50 +
436,68 €
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Description:
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