The wire ground connecting of electrical appliance for LED utilizing
On what condition will LED utilizing must be earthed? All appliances must be earthed. Be that the right . let’s analysis the question base on last standard of GB7000.1/IEC60598D.
Class I: The exterior leakage of lamp should be joined together and to the ground .
Class Ⅱ:without grounding
Class Ⅲ: not allowed direct ground connection