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• Separation of catenary wires 13

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• Leakage current on installations with solar 31

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• Source impedance - earth fault loop impedance for protective devices to BS EN 60898 & BS EN 60947-2 5

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• XLPE Twin & Earth - Appendix 4 Table - Method of install 6

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• What would a clean-sheet set of wiring regulations look like today? 11

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• Filling out an EIC 5

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• BS 7671 Thermal Insulation Derating Factors for Cables Passing Through Fire-Stopped Penetrations 4

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• Cable Derating 3

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• Fault protection for distribution circuits 5

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• TNCS or TT supply to external metal pressurised plantroom 2

  • Replied 7 days ago by Alza
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