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Electric Shock Prevention

Electric Shock Prevention Electric Shock Mechanism Current passing through the human body causes harm: - 10mA: Difficult to let go - 50mA: Ventricular fibrillat…

About 5 min read beginner
Electric shockSafetyProtectionRCD protection

Electric Shock Prevention

Electric Shock Mechanism

Current passing through the human body causes harm:

  • 10mA: Difficult to let go
  • 50mA: Ventricular fibrillation
  • 100mA: Fatal danger
  • Protection Measures

    1. Insulation Protection

  • Use insulated tools
  • Wear insulated gloves
  • Insulated shoes
  • 2. Barrier Protection

  • Fences
  • Covers
  • Warning signs
  • 3. Safety Distance

    VoltageSafety Distance
    10kV0.7m
    35kV1.0m
    110kV1.5m

    4. Leakage Protection

  • Install leakage protector
  • Operating current ≤30mA
  • Operating time ≤0.1s