Dehn 255 V ac/dc 5kA DR Surge Arrester, DIN Rail Mounting

  • RS-stocknr. 768-1782
  • Fabrikantnummer DR M 2P 255 FM
  • Fabrikant Dehn
Datasheets
Wetgeving en compliance
Conform
Land van herkomst: DE
Productomschrijving

DEHNrail Modular Surge Arresters Type 3

Type 3 surge devices
Compact DIN rail design comprising of base and plug in protection module
High discharge current performance using varistor and spark gap circuit
Energy coordination with other Dehn Redline products in accordance with BS7671 amendment 1
Status indication using Thermo Dynamic Control for monitoring of the SPD
Tool less replacement of the plugs for repair and test functions

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 Surge Arrester
Maximum Voltage Rating 255 V ac/dc
Mounting Type DIN Rail
Maximum Surge Current 5kA
Series DR
Length 90mm
Depth 18mm
Height 66mm
Dimensions 90 x 18 x 66mm
Minimum Operating Temperature -40°C
Maximum Operating Temperature +80°C
42 op voorraad - levertijd is 1 werkdag(en).
Prijs Each
75,19
(excl. BTW)
90,98
(incl. BTW)
Aantal stuks
Per stuk
1 - 9
€ 75,19
10 - 19
€ 67,54
20 - 24
€ 60,78
25 - 49
€ 54,70
50 +
€ 52,03
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