⚡ Protection Selection Guide

Decision tables of protections according to installation type and insulation classes

Class I Luminaire connected to earth via the protective conductor (PE)

Class II Double insulation / reinforced insulation — no earthing required

⚠️ ESD Electrostatic Discharge — charge accumulation and sudden release of static electricity

⚡ Surge Transient overvoltage on the network (direct/indirect lightning, network switching)

SPD Surge Protective Device

MOV Add-on surge protection module intra-luminaire (Class II, no PE terminal)

Not started