Do not convert breakdown voltage into operating approvalDo not convert breakdown voltage into operating approval1DefineWorking voltage, waveforms, transients and environment.2SelectExact dielectric system, thickness and material evidence.3ReviewCopper edges, holes, mounting and exposed metal.4VerifyAgreed test method, limits, conditioning and records.³Ô¹Ïtv · ENGINEERING ILLUSTRATION · NOT A QUALIFIED CONSTRUCTION