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| PDSH 892
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| Earthing in luminaire system
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| 60598-1(ed.3);am1 & 60598-1(ed.4);am1 & 60598-1(ed.5) & 60598-1(ed.6);am1 & 60598-1(ed.7), H! G2 j* v& l2 z( b
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Standard(s):- Z2 @# @1 Q5 q4 ]' K
IEC 60598-1 All editions$ f$ T7 z. e+ C$ ~5 p
Subclause(s): 7.2.1" l1 E+ P! _! w5 `
No. Year DSH 0892 2010' V8 H9 y: c* q
Category: LITE Developed by: ETF5 OSM/LUM
! m* m" B; e( a, e8 ?Subject:
; ~. x2 c7 g1 a0 WEarthing in luminaire system6 W# k s q% \$ ^3 I' h3 J; x! @
Key words:& \8 d. I% e- Z$ Y* C8 K! [
- Metal body# e! R z0 q; p$ }9 }" J( ~
- Each luminaire
- v* N* m9 v! H; Q' l& U6 F- Fixed installation
5 N' i. a* o2 {; l1 `" EApproved at the 49th CTL Plenary Meeting, in 20124 g9 T% p8 K0 C$ @& ?# A
Question:) {' k3 F8 S+ d A: u
In a luminaire system:
9 h q) D; @! u: Xa) Can the metal body provide earth continuity instead of copper conductor?! H, m$ b- H& {6 @
b) Can the earth continuity be connected in series (feed through) as part of the fixed installation?( A1 Q5 p4 G1 e- [: b: A
Decision:, s4 \ O6 x/ X! ~6 F& A# K& F
a) Not acceptable.( i+ h8 |0 d2 P9 e/ U$ T/ O7 @
b) Not acceptable, each luminaire must be directly earthed.
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