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You could refer to the following grounding requirement of IEC60598-1 and check it it will comply with it.5 M3 a* _" H; J+ k
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1. The earth terminal connection shall be adequately locked against accidental loosening.9 [+ ]3 n0 d& S8 c7 g3 A, e
2. Self-tapping screws may be used to provide earth continuity and at least two screws are used.7 l# j1 |" ~$ Y
3. Thread-forming screws may be used to provide earth continuity .
( `9 z- V }8 k4 A+ m+ O4. The screw or the other part of the earth terminal shall be made of brass or other non-rusting 2 N1 Q8 B* S; x# P: y( t
metal, and the contact surface shanll be bare metal.2 q8 X2 A' E$ Y9 u" q& m: I
5. It comply with the earth continuity test of 10A, 0.5Ohm |
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