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| PDSH 857
* B" V+ a1 }8 V$ z f3 |& q3 x0 p6 [1 m- ]) Y8 S/ A
| Rivets for electrical and mechanical connections6 Z2 G3 S1 f$ C% p! Q. X7 F7 a4 ]
| 4.11.3 – 7.2.44 N; W" a7 E7 x7 v& `" ^& T
| 60598-1(ed.3);am1 & 60598-1(ed.4);am1 & 60598-1(ed.5) & 60598-1(ed.6);am1 & 60598-1(ed.7)' L- w+ x2 J' E% U; J
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Standard(s):. P ~0 }8 c3 K8 p7 @
IEC 60598-1 All editions! e+ a' A3 | A- l" W# G! o1 N
Subclause(s): 4.11.3 – 7.2.49 O z) t& _4 g- P m
No. Year PDSH 0857 2010
# m. T) A. y' j A3 LCategory: LITE Developed by: ETF5 OSM/LUM+ C7 |2 h9 U& z- M) ?0 C1 G
Subject:
+ ?8 V- v8 t% ZRivets for electrical and mechanical connections) @9 O: H9 R) c6 k% ~
Key words:
, q7 Z$ q! p* W, n- Rivets; v) M- Z8 w9 j+ k1 _. `: C
- Earthing connections
4 `6 t- k8 Z: y6 k. p: t1 K- Accidental loosening) @0 }" c# D: U( c# @
To be approved at the 49th CTL Plenary Meeting, in 2012
) U; S7 E: h$ K1 c) AQuestion:$ y* ^3 y! |: C0 n; a; l" r
Should the rivets that serve as electrical as well as mechanical connections be protected against loosening* h$ O9 }+ k. r! y: I
even if they are not subject to torsion effect in normal use (e.g. rivets intended to fix ballasts).6 ^, N' o0 |# m9 l4 ?9 x
Decision:
9 Q# e T% A/ U$ i$ wIt was agreed that earthing connections shall be adequately locked against accidental loosening, either by:# A& J; u ^/ p+ v! C1 ]
- at least one screw with a spring washer, or one rivet with no circular shape;
8 ~7 |( P" {9 x4 G6 H3 R2 {4 f- two rivets in case of circular shank according to sub-clause 4.11.3 of IEC 60598-1." S! R- m9 K+ z& \) Z! j
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