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  1. mjevans

    Supply voltage

    You should find the answers to few of your questions here. http://users.pandora.be/worldstandards/electricity.htm
  2. mjevans

    Looking for caller id chip

    You could try CML. See link below to their datasheets. http://www.cmlmicro.com/Products/Datasheets/download.htm
  3. mjevans

    Radiant heater panels

    Hi, can anyone help? I am looking for data comparing efficiency of radiant panel heaters compared to other systems. Can anyone point me towards any useful links /sources of data. thanks in anticipation
  4. mjevans

    RCD's and stray capacitance to ground

    Just clarify what I was asking. The resultant current would be 2.407A. Would the imbalance seen by the RCD therefore be 7mA and not the 188mA capacitive current? thank you all for your help
  5. mjevans

    RCD's and stray capacitance to ground

    Hello out there. Can anyone help with this problem. I have a bank of resistive heater elements that by design also present a capacitive load to earth, protected by a 30mA RCD (ELCB). Here is my question, I assume that the current in the neutral is the resistive current only, whilst the line...
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