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|  PDSH 8553 Y9 C% t( f+ }) w3 n3 D. b) G# T% [1 Y
2 `6 J1 R/ _: t2 F" u | Electrical connections
) Y$ B. G# y. x; E, H0 n | 4.11.3
s- [7 L" u, e( C# f | 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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$ l: w- J5 T* x! l) w7 z, bStandard(s):
! u: e; v. f8 E4 G8 NIEC 60598-1 All editions
/ d2 `: L6 u: z, nSubclause(s): 4.11.3
1 {: ~3 I( O% B- g5 |7 V; KNo. Year PDSH 0855 2010
) P# m) S8 g' cCategory: LITE Developed by: ETF5 OSM/LUM
0 I% f* ?6 j, E& a/ wSubject:
- M/ J6 z3 j% o2 aElectrical connections2 e. } B% k7 V, T. h4 H$ I+ q
Key words:
+ ?2 w) H" h2 h$ B- |$ K$ P- Construction
; R9 v1 P% o+ }- Connections" R1 z4 w- \2 o3 z1 o+ _" K. O' V% R( g2 X
- Locking device# P9 O8 k% p3 p0 v6 c4 r
To be approved at the 49th CTL Plenary Meeting, in 2012
+ T1 J, A1 A, R$ K0 I9 SQuestion:
6 N2 j/ V- H9 q0 ^9 SScrews, which serve as electrical as well as mechanical connections shall be locked against loosening.
1 A+ S T9 k, ^" _We have tested a decorative luminaire, consisting of a base part (containing a SELV transformer) and a+ z8 F# k9 Y9 B: b. z
track to which two luminaires are fitted., s; d" X, l% X+ R1 z
The track is fitted to the base by means of two screws, however the connection has no locking device and. k' r* G, p" ]- J; [: G
even this construction does not accept a locking device.9 Q1 [" O7 h7 r# e: d9 h2 \
Can we accept this connection or should we require a different construction?
( C7 A1 v9 [6 m/ g$ Z! V" }Decision:# {' X5 Q1 R% s0 E
This construction is not acceptable.) ?0 w- j+ d8 a* Z1 M
& r) s" c# o! g( [- y+ M% R2 o
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$ J; j1 K' e/ h' r7 Z! ~$ m" t( Z& V6 C' p% ^$ X
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发表于 2012-9-17 14:43
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