Insulation Resistance Testing (Megger): Grounding and Leakage in Heaters

31 Mar

Insulation Resistance Testing (Megger): Grounding and Leakage in Heaters

This guide focuses on megger, leakage, and grounding in industrial heating projects. Use it as a practical checklist when selecting, installing, or troubleshooting equipment.

Key points

  • Define requirements clearly (environment, duty, and safety constraints).
  • Validate with measurement (temperature, current, and insulation checks).
  • Improve reliability with correct mounting, protection, and maintenance.

For best results, document real operating conditions and update the design based on field data.