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Explosion-proof Electrical Equipment Selection

2024-03-31

广州创小焕新教育科技有限公司

Explosion-proof Electrical Equipment Selection

Explosion-proof Electrical Equipment Selection

Protection Types Selection

  1. Flameproof Type (d)

    • Suitable for Zone 1 areas
    • Enclosure can withstand internal explosion
  2. Increased Safety Type (e)

    • Suitable for Zone 2 areas
    • Prevents dangerous temperature generation
  3. Intrinsic Safety Type (i)

    • Suitable for Zone 0 areas
    • Limits energy to prevent ignition

Selection Considerations

  1. Hazardous area classification
  2. Environmental gas type
  3. Equipment operating conditions
  4. Maintenance accessibility

Certification Requirements

  • Must have explosion-proof certification
  • Comply with national explosion-proof standards
  • Regular explosion-proof testing

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