SKU: 34143593697

Stromkabel Zweiadrig BLKY Cu/PVC feinstdrähtig 2x16-50 qmm rot/schwarz

Sale price$31.48 Regular price$34.98
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Description

Stromkabel Zweiadrig BLKY Cu/PVC feinstdrähtig 2x16-50 qmm rot/schwarzStromkabel Zweiadrig BLKY Cu PVC feinstdrhtig 2x16 50 qmm rot schwarz BLKY Zweiadrige, hochflexible Leitung mit seewasserbestndiger PVC isolierung. Nennspannung 80V. Temperaturbereich 25C bis +70C Kupfer, blank, feinstdrhtig Wie wird der optimale Kabelquerschnitt ermittelt? Um Spannungsverlust und Kabelerwrmung so gering wie mglich zu halten ist es notwendig den bentigten Querschnitt zu berechnen. Hierzu bentigt man den Leitwert des Kupfers (56) und

Stromkabel Zweiadrig BLKY Cu/PVC feinstdrähtig 2x16-50 qmm rot/schwarz

BLKY
Zweiadrige, hochflexible Leitung mit seewasserbeständiger PVC isolierung.
Nennspannung 80V.
Temperaturbereich -25°C bis +70°C
Kupfer, blank, feinstdrähtig

Wie wird der optimale Kabelquerschnitt ermittelt?
Um Spannungsverlust und Kabelerwärmung so gering wie möglich zu halten ist es notwendig den benötigten Querschnitt zu berechnen. Hierzu benötigt man den Leitwert des Kupfers (56) und den maximal zulässigen Spannungsverlust. Dieser wird bei Positionslaternen mit 5% der Bordnetzspannung angegeben (5% von 12V Bordnetz = 0,6V) bzw. 7% bei sonstigen Verbrauchern (7% von 12V Bordnetz = 0,84V)
Weiterhin benötigt man die genutzte Stromstärke des Verbrauchers in Ampere
(Watt / Bordnetzspannung).

Formel:
Querschnitt = 2 x Kabellänge x Stromstärke (A) / 56 x Spannungsverlust

Bei einer 25W / 12V Positionslaterne mit 12m Kabellänge ergibt sich also folgende Gleichung:
2 x Kabellänge (12) x 2,1A (Watt / Volt) / 56 x 0,6V (5% Bordnetzspannung)

Shipping Notes
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Exchange/Return Notes
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SKU: 34143593697

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4.6 ★★★★★
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Verified Purchase
William
Waukegan, US
★★★★★ 5
Nice & Sturdy
Got these for shelves in my garage. Nice and sturdy, a bit heavy but was exactly what I was looking for. Shipped fast
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 25, 2025
F
Verified Purchase
Fix It Witham
Boise, US
★★★★★ 5
Fantastic Product
I bought these hangers to mount my speakers. They are heavy duty, has a curl at the end to keep the speakers from falling off, and I was able to mount them and have clearance underneath. Awesome!!
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Reviewed in the United States on November 7, 2024
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Verified Purchase
Taylor McDevitt
Cuba, US
★★★★★ 4
Does it's purpose with style
We used these in our pantry and dining room for shelves and they turned out well. The only reason they are hard to install is because of the design (which is very nice) so it is worth it. It just takes time when you you are hanging the shelves, to do it correctly. While they can hold a lot, we realized that a bunch of cans or jars cannot go on these shelves. Luckily we had another option for heavy items (Example: We had about 40ish pounds of cans/jars on a 1x12 board that is 33 inches long with 2 of these brackets...and it was too much). If you do not need to hold a lot of weight, these shelves are a for sure, for the price and quality. If you NEED they for something heavy, then you probably will have to go with something more practical from a hardware store. We LOVE them for our pantry!
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Reviewed in the United States on March 28, 2020
F
Verified Purchase
FredsMyth
Pawtucket, US
★★★★★ 5
Worked as intended
Hubby used these to mount a shelf above a long span of windows. They worked great and allowed a clean visual appearance.
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Reviewed in the United States on December 7, 2025
A
Verified Purchase
Amazon Customer
Los Angeles, US
★★★★★ 5
Nice brackets
These are nice sturdy brackets for butcher block shelf however they do bend a bit. We installed in a corner so was able to pin to side wall no problems on big shelf. The smaller shelf about 18” moves a bit up and down when loading. Now very little and no worries about it but not rock solid
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Reviewed in the United States on January 20, 2024

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