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[Solved] N and PE terminal rails - whether they should be connected (bridged)

Kolchoze 25059 39
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Treść została przetłumaczona polish » english Zobacz oryginalną wersję tematu
  • #31 17538255
    Kolchoze
    Level 10  
    kkas12 wrote:
    And this green-yellow wire also called protective, what letters do you mean?


    Sorry. I corrected the keyboard (she put her word that did not suit me) and deleted the PE symbols by the way
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  • #32 17538411
    Anonymous
    Level 1  
  • #33 17540755
    Kolchoze
    Level 10  
    plum1978 wrote:
    there is no such thing as a PEN separation in the connector, at least according to the conditions issued by PGE. The fact that someone did it as in the picture is a mistake

    However, since this PEN section is already done in the home switchgear, I should not connect the N bus with the PE bus. Do I understand correctly?
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  • #34 17540769
    kkas12
    Level 43  
    First, you shouldn't share the PEN in the junction. I once described how it might end.
    Link
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  • #35 17540814
    Kolchoze
    Level 10  
    kkas12 wrote:
    First, you shouldn't share the PEN in the junction

    The power supply is made and sealed in the connector by PGE. The diagram (on the connector box) is also made by PGE - photos are placed above.
  • #36 17540846
    kkas12
    Level 43  
    What do you have sealed on the pickup side ???
  • #37 17540865
    Kolchoze
    Level 10  
    kkas12 wrote:
    What do you have sealed on the pickup side ???
    on the power side and I have a breakdown there
  • #38 17540896
    kkas12
    Level 43  
    This breakdown is done at the beginning of your lz
    Nothing prevents this N from the numerator from becoming a PEN again.
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  • #39 17540956
    Anonymous
    Level 1  
  • #40 17541759
    Kolchoze
    Level 10  
    from what my colleagues wrote, I understood that:
    1. The PGE network layout is TN-C
    2. The PEN conductor has been split into PE and N before the meter
    3. Behind the meter, the network layout is TN-S
    4. As the PEN conductor has been separated in the PGE meter box, the PE and N terminal strips in the main switchboard in the house should not be connected (bridged)
    5. Install the main switch, RCD and replace the B20 switches with B16.
    6. Replace the two-core lighting cables by 3x1.5mm2

Topic summary

The discussion revolves around the connection of Neutral (N) and Protective Earth (PE) terminal rails in a home electrical switchboard. The original poster notes that in their installation, the N and PE wires are connected via a bridge, raising concerns about safety and compliance with electrical standards. Responses clarify that the N bus and PE bus serve different functions and should not be bridged after the PEN conductor has been split into PE and N. The importance of proper grounding, installation of Residual Current Devices (RCDs), and adherence to electrical codes is emphasized. The conversation highlights the need for corrections in the wiring, including replacing circuit breakers and ensuring all conductors are correctly placed on their respective buses.
Summary generated by the language model.
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