Which can be:

  • Climate control
  • Control of lighting
  • Control of the impedance Zs of the loop "phase-protective conductor"
  • Control cables 1000V insulation
  • Control of circuit breaker
  • Control of circuit breaker for zero sequence currents
  • Control of resistance of lightning and grounding systems
  • Control of resistance of protective grounding systems
  • Control of the condition of lighting installations
  • Control of prospective current and leakage current


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