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You could refer to the following grounding requirement of IEC60598-1 and check it it will comply with it.
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1. The earth terminal connection shall be adequately locked against accidental loosening.
1 ]3 X w4 X( y' `" j8 d$ X2. Self-tapping screws may be used to provide earth continuity and at least two screws are used.
9 y5 i( _$ I: \9 ~3. Thread-forming screws may be used to provide earth continuity .
, j- s# X( ^3 B |0 p4. The screw or the other part of the earth terminal shall be made of brass or other non-rusting
% \/ k& U- b: m0 I! E; n2 j( c' x$ T metal, and the contact surface shanll be bare metal.3 M1 ]9 s# v: \+ E4 Z
5. It comply with the earth continuity test of 10A, 0.5Ohm |
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