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Description: Example of carrying out an earth loop impedance test at a fused spur, using a 3 wire test lead method. |
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Description: Example of carrying out a ring circuit continuity test. The measured impedance is the R1 value for the circuit. |
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Description: Example of carrying out an earth loop impedance test at loop-in ceiling rose, using a 3 wire test lead method. |
Description: Example of carrying out an earth loop impedance test at a fused spur, using a 3 wire test lead method. |
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Description: Example of carrying out an earth loop impedance test at a socket outlet using a 3 wire socket outlet lead. |
Description: Example of measuring the maximum prospective fault current at the main switch of a fuse box. |
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