Electrical safety

Protection against electric current is controlled by harmonic standard IEC HD 60364.

CONTROLLED PARAMETERS:

• insulation resistance;
• absorption ratio;
• active resistance;
• resistance of protective earthing;
• resistance of lightning protection earthing systems;
• loop impedance "Phase-protective conductor";
• current in the fault circuit;
• control of RCD;
• polarity;
• phase sequence;
• voltage drop;
• functional test.