Dehn 255 V ac 3kA DFL Surge Arrester, Flush Mount Mounting

  • RS-stocknr. 768-1805
  • Fabrikantnummer DFL M 255
  • Fabrikant Dehn
Datasheets
Wetgeving en compliance
Conform
Land van herkomst: DE
Productomschrijving

DEHNflex with Acoustic Fault Indication

Type 3 surge arrester unit for use in non-control cabinet applications
Simple compact surge arrester with monitoring circuit and disconnection
Y circuit design for common and differential modes of protection
For use in trunking, junction boxes, light fittings, accessory boxes and alarm panels
Acoustic alarm output

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
Mounting Type Flush Mount
Maximum Surge Current 3kA
Series DFL
Length 30mm
Depth 11mm
Height 50mm
Dimensions 30 x 11 x 50mm
Minimum Operating Temperature -25°C
Maximum Operating Temperature +40°C
11 op voorraad - levertijd is 1 werkdag(en).
Prijs Each
73,21
(excl. BTW)
88,58
(incl. BTW)
Aantal stuks
Per stuk
1 - 9
€ 73,21
10 - 19
€ 69,55
20 - 24
€ 62,60
25 - 49
€ 56,34
50 +
€ 50,70
Related Products
Modular slim-line transient voltage suppressors designed to snap-fit ...
Description:
Modular slim-line transient voltage suppressors designed to snap-fit directly onto top hat profile DIN rails. Dual high-energy electrically isolated metal oxide varistorsFuse protection from line surges.
Type 1 and 2 prewired spark gap based ...
Description:
Type 1 and 2 prewired spark gap based combined lightning current and surge arresters consisting of a base and plug in modules. Maximum system availability and reliability due to the RADAX Flow follow current limitationNo tripping of 20amp gL/gG fuses ...
DEHNguard Modular Type 2 surge arrestors, supplied as ...
Description:
DEHNguard Modular Type 2 surge arrestors, supplied as a prewired base with plug in modules. Energy coordinated with other Dehn Redline products in accordance with BS7671 amendment 1High discharge capacity using heavy duty metal oxide varistors and spark gapsStatus indication ...
DEHNguard Modular Type 2 surge arrestors, supplied as ...
Description:
DEHNguard Modular Type 2 surge arrestors, supplied as a prewired base with plug in modules. Energy coordinated with other Dehn Redline products in accordance with BS7671 amendment 1High discharge capacity using heavy duty metal oxide varistors and spark gapsStatus indication ...