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Max allowable current in the yellow&white pair

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    Max allowable current in the yellow&white pair

    Hi,

    Anyone having a pointer to a table listing the max authorized current in a copper wire, given the section ?
    I've found many, but hey all start at 1,5mm², but I'm interested in the 0,8mm²
    I'd like to know the max allowable current in the yellow&white pair. If I remember well, it's somewhre in the 3-4A area, but I need to know for sure.

    Thank you

    #2
    http://www.lappkabel.de/fileadmin/ca...nstabellen.pdf
    EPIX
    ...und möge der Saft mit euch sein...
    Getippt von meinen Zeigefingern auf einer QWERTZ Tastatur

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      #3
      Thank you very much.
      So, if I read well, it is 6A, not bad ;-)

      The question was in the context of Velux windows & shutters (actuator Merten 648729).
      Since years, I'm bothered with those Velux windows & shutter loosing their status. I've finally noticed that this happens after a general power loss.

      In the Visu, I see them all open (panic ) although they are physically closed . A re-read of the GA doesn't help. Only a physical action on the actuator's channel (close or open) will re-actualize the status to the actual value (for each channel).
      According to Merten's TechSup, the only solution to this behaviour is to put the actuator's 24V supply on a UPS.
      Hence I've to move the 24VDC power supply from the roof to the HV where the UPS is located, and feed the actuator via the yellow&white pair.

      No fun.

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