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|  PDSH 892% a! m! q' e8 k: _2 U
( h9 a- V' C0 r* q9 ~/ l | Earthing in luminaire system" ^1 s) S# Z! P) _( H3 L, m' S
| 7.2.1
: Y9 k6 g- w! A* s6 N3 Y& s \2 ~ | 60598-1(ed.3);am1 & 60598-1(ed.4);am1 & 60598-1(ed.5) & 60598-1(ed.6);am1 & 60598-1(ed.7)
]4 ^ Q0 N6 d8 d/ A# Z* s |
/ p4 Q6 f* a+ i$ p+ cStandard(s):
, e4 ]9 [" l$ M z& qIEC 60598-1 All editions' e4 a, z; C) p: N4 }
Subclause(s): 7.2.1
! A2 A! p, l& o [" \2 @9 h$ xNo. Year DSH 0892 2010
' D, \, v: H- N# m4 tCategory: LITE Developed by: ETF5 OSM/LUM
! L3 l! u5 ]! O3 VSubject:% e+ x- S: r* Y
Earthing in luminaire system5 a% w1 f- u5 J& r; ]# s
Key words:' i5 S* r$ V( y: t$ \
- Metal body! s# D; I( j& t# e5 c$ D
- Each luminaire: C3 e4 U, n! E2 V
- Fixed installation% V, f5 z6 t8 ~) X
Approved at the 49th CTL Plenary Meeting, in 20124 z' C% T( Z! m
Question:. q6 r3 P6 F$ |" ^( O
In a luminaire system:1 q7 A" }1 f5 Q: B% C. E
a) Can the metal body provide earth continuity instead of copper conductor?: U4 m6 I: `: t+ B
b) Can the earth continuity be connected in series (feed through) as part of the fixed installation?
8 ?, m9 \. v) Z7 zDecision:
3 R5 D5 }# S$ u9 b/ C. `9 n Oa) Not acceptable.
+ a8 Y$ x; m; }0 m9 X1 I/ I$ X( nb) Not acceptable, each luminaire must be directly earthed.
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