Practice question

What is the typical IP (Ingress Protection) rating required for roadway luminaires?

  1. IP20 (indoor use only)
  2. IP65 or higher (dust-tight and protected against water jets)
  3. IP00 (no protection)
  4. IP30 (protected against objects >2.5mm)

Answer: B — IP65 or higher (dust-tight and protected against water jets)

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