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Multifunction Installation Testing

  • Electrical Installation Safety Testing - A Guide

    According to the European standards, requirements for electrical installation safety testing should include a combination of following tests:

    • Insulation resistance
    • Continuity of protective conductors and equipotential bonding
    • RCD testing
    • Line and fault loop impedance
    • Earth resistance testing (two-wire method without probes, three / four wire method with two probes, method with current clamp and two probes, method with two current clamps)
    • Specific earth resistance
    • Phase sequence, voltage and frequency

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