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|  PDSH 892
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: A3 C+ c. N( i& h4 N; t! y, s2 w | Earthing in luminaire system3 p3 r6 q1 t/ J) m& H
| 7.2.1' ^5 J1 t7 Q0 n7 S% }' L1 P9 V
| 60598-1(ed.3);am1 & 60598-1(ed.4);am1 & 60598-1(ed.5) & 60598-1(ed.6);am1 & 60598-1(ed.7)
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Standard(s):
8 v% ]6 A) A! A. H( y% B; M1 e# @IEC 60598-1 All editions
$ c' v3 T* h( g, ^9 u& P- G- ySubclause(s): 7.2.13 i0 S/ w# P2 i- }
No. Year DSH 0892 2010
: A1 P. P+ a; g' E9 rCategory: LITE Developed by: ETF5 OSM/LUM+ \9 i' w' t8 u/ B- ]# h% _: r
Subject:
1 |1 }/ P7 Y* `Earthing in luminaire system
9 ~9 J) I# e) W: P- P3 y/ F* dKey words:
" V2 e6 D7 V& u b1 ]* ~5 r6 B8 {- Metal body G% @+ J* O9 H8 V x$ K/ Q5 x! w
- Each luminaire" V+ i% Z1 [$ U% @
- Fixed installation7 H6 I2 \; Q! u! s2 U; \9 B+ [; _; r
Approved at the 49th CTL Plenary Meeting, in 2012
9 N6 V) r! J3 R! t' d7 W- {Question:/ {, C' s e$ W3 m9 v0 j) x
In a luminaire system:
' P* a1 n" Q1 S" H+ Y8 `a) Can the metal body provide earth continuity instead of copper conductor?
6 \9 ~+ ]3 D' ?& j; p, c$ T3 yb) Can the earth continuity be connected in series (feed through) as part of the fixed installation?% h- ?6 M8 U9 l; }0 l
Decision:+ [- a( y# b, x5 f" Q' i! Y
a) Not acceptable.
! u" Q2 w( T! ?, Gb) Not acceptable, each luminaire must be directly earthed.* x |' S; T3 F3 c
- }/ ]2 R* L3 Q2 Z$ O8 B
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