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|  PDSH 976, K6 ^6 g; G- ], H- E# S
$ { J5 O) q6 t: x
| Fuses in the emergency lighting luminaires3 W; v- [3 \* v
| 22.6.3
* q0 h8 U3 h0 O- l | 60598-2-22(ed.3);am1;am20 x! |: I. L( P$ |6 `! n+ ]
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, y1 ?1 i2 U5 d1 Y& {2 @6 ?9 m) @Standard(s):2 L& N& N0 A9 Z
IEC 60598-2-22/1997 A1/2002 A2/2008
& V. S- ]+ n6 a6 PSubclause(s): 22.6.3
0 _/ S/ j" k2 y. E2 a9 WNo. Year PDSH 0976 2010
% R6 U& z$ O5 n' d8 ~Category: LITE Developed by: ETF5 OSM/LUM' r0 L4 p/ m r2 k& q
Subject:, {' Z5 }, {- w" H$ t n- |
Fuses in the emergency lighting luminaires
/ N1 c- R& R/ w! l% o1 rKey words:% S( E; g; }. A5 J, s
- Proper fuse9 {) |/ M5 {- D- ~. Y3 X* Z9 O" {
- Fuse wire _9 |+ e {3 G6 v2 j
- Print conductor) V+ h/ g6 H0 b, P
To be approved at the 49th CTL Plenary Meeting, in 20127 ^! R( x* _: a1 H* P. Z( @
Question:& x: g* t" u1 d
To overcome the requirement that the failure of an emergency luminaire shall not affect other luminaires,
/ F/ C) @3 x6 k5 da fuse may be used. May this be a fuse wire or a print conductor?9 b) v# ]* _ Y |
Decision:# q% f/ `9 _8 I' d# p7 Q% z$ Q8 Z
No, only a proper fuse may be used.
3 W; n" R j6 H$ c, `4 o6 R" @) i. i* R
4 ]4 Z" ]- i! V- l' w* W0 z, w" q
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发表于 2012-9-15 17:05
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