Thermography on Electrical Panels

Detect hot connections and anomalies on busbars, breakers and joints using IR.

  • Support for scheduled maintenance
  • Safe inspections using IR windows
  • Reduced failure and fire risk
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Method

  1. Check load and safety conditions
  2. IR inspection using IR windows or safe panel opening
  3. ΔT comparison between phases/equivalent components
  4. Priority classification and recommendations
  5. Post‑maintenance verification

Ref.: NFPA 70B:2023 suggests at least annual inspection; more often for critical conditions.

Deliverables

  • PDF report with hot connections and severity
  • IR/visible images with component markings
  • Corrective actions (tightening, replacement, load redistribution)

Reference Standards

  • NFPA 70B:2023

FAQ

Are IR windows mandatory?
No, but they increase safety/continuity and reduce opening time.
What load is needed for diagnosis?
Ideally ≥40–60% of rated load to reveal meaningful ΔT.
How often should inspections be repeated?
At least annually; quarterly/biannual for harsh environments or bad history.
Is it compliant with safety rules?
We use procedures and PPE; IR windows further reduce exposure.