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| PDSH 8574 X: C& k' x4 Z5 x& D) ]' D; [
) S, V/ W* W0 e. q8 K | Rivets for electrical and mechanical connections& X8 i" C3 ^8 f" v1 C2 u
| 4.11.3 – 7.2.49 ~6 M! M6 B2 B l- W2 k
| 60598-1(ed.3);am1 & 60598-1(ed.4);am1 & 60598-1(ed.5) & 60598-1(ed.6);am1 & 60598-1(ed.7)! b% d3 O2 ^$ c' B) H' T7 Y
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Standard(s):
: c$ p1 C2 N2 ? m3 fIEC 60598-1 All editions1 C& A+ r- y3 V9 `& c. `' C
Subclause(s): 4.11.3 – 7.2.4
' x% s% ^4 M& g8 _No. Year PDSH 0857 20101 i, G7 X% @. z' V8 D( ^4 A. G" U
Category: LITE Developed by: ETF5 OSM/LUM
( f N7 J$ {- `& M" m6 LSubject:
0 _4 r* y1 u8 A3 Q+ U4 dRivets for electrical and mechanical connections
" u( Q5 T8 @! n% dKey words:3 P- Y- ] k6 P9 v# O5 f
- Rivets
0 N$ E1 y% ^' X- Earthing connections
0 \8 x, Q7 X6 l9 G. C/ P- Accidental loosening
5 Q& E1 z6 \+ w9 P! X r7 L, \2 p/ pTo be approved at the 49th CTL Plenary Meeting, in 2012
- w% g( q/ d- H$ Y" W8 S w& hQuestion:
6 u( G0 Z4 ?0 Q5 MShould the rivets that serve as electrical as well as mechanical connections be protected against loosening/ T: o6 }0 [: K* h! `5 T9 W: e; B7 F
even if they are not subject to torsion effect in normal use (e.g. rivets intended to fix ballasts).
8 g, o' M: M4 d* q' I8 PDecision:) ^, N3 N0 K- J6 U$ I9 L* s
It was agreed that earthing connections shall be adequately locked against accidental loosening, either by:
, J7 _! ]$ c6 g- at least one screw with a spring washer, or one rivet with no circular shape;
+ h. }7 s. }1 k, z, F- two rivets in case of circular shank according to sub-clause 4.11.3 of IEC 60598-1./ M0 z+ `0 q9 o& U% d: B7 S7 g
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