Dehn, DFL Surge Arrester 255 V ac Maximum Voltage Rating 3kA Maximum Surge Current Surge Arrester
Technical Document
Specifications
Brand
DehnSuppressor 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
Country of Origin
Germany
Product details
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 spikes are usually caused by lightning strikes and can reach up to 6000V, with current surges of over 3000A. The maximum size of the let-through voltage and current inrush 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.
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AED 654.75
Each (ex VAT)
AED 687.49
Each (inc VAT)
1
AED 654.75
Each (ex VAT)
AED 687.49
Each (inc VAT)
1
Buy in bulk
| quantity | Unit price |
|---|---|
| 1 - 4 | AED 654.75 |
| 5 - 9 | AED 628.55 |
| 10 - 19 | AED 595.75 |
| 20 - 29 | AED 543.45 |
| 30+ | AED 484.50 |
Technical Document
Specifications
Brand
DehnSuppressor 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
Country of Origin
Germany
Product details
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 spikes are usually caused by lightning strikes and can reach up to 6000V, with current surges of over 3000A. The maximum size of the let-through voltage and current inrush 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.