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Q5 i* o" C- B& z7 j& A- w$ I
$ U) V2 J1 g5 Z! o/ B. O |  DSH 349
7 a+ K& ^3 \# [/ K) N1 _# |' Q | Switches and circuit breakers
4 W- f2 Y- n, V7 Q | 6.12.3.1* }: U" L" O! {! t* s7 ^9 k
| 61010-1(ed.1);am1;am22 X- R' N! |. ?9 v/ O8 J- o
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Standard:
& }' V2 W8 W0 B% g% T- lIEC 61010-1:1990 +A1:1992 + A2
: \; U6 P8 l8 n6 ^. _3 p+ ]0 L:1995, f' V7 L" r2 G
Sub clause:
( I- ?# q; z% A! I) D8 c. g+ [6.12.3.1 Switches and
( m/ B8 D% A, ~7 S3 r2 ?circuit breakers
6 a9 `* ~8 K, B) P' D4 PSheet n. 349
1 D* G4 q9 @9 }# A( t/ R' aPage 1(1)
1 A% E( _( |, p6 I5 ySubject;; W5 a8 L. ~1 I1 _- M
Switches and circuit breakers
8 r/ ~5 n: ?: a* fKey words:
( ^2 r, y2 t8 S2 z/ `6 }6 |- Disconnecting devices5 o0 i) V% _) m: X' U
- Switches
( U! K9 j$ a7 R2 @( S- Circuit breakers
+ I0 W7 \, i$ p( g5 N/ U+ YDecision taken by
( N) M* {1 _( o; K" G1 bETF3 and confirmed0 d. h& q9 \, C4 q. G- }3 w
by CTL at its 38th
6 m. m) }4 Z2 Q- A, Z5 I8 c) ameeting, in Toronto+ v& O B& S. ]6 Y2 H. x
Question:
) H- `- w8 ]* A$ g7 YWhich are considered to be the relevant requirements of IEC 60947-1?
M- X/ ~. k( k, r0 \- dDecision:/ x2 X O6 d q5 t4 k- R5 Z
It was agreed that the relevant requirements include adequacy of rating for the load and life, J- }6 g! C/ R; k
testing e.g. 10 000 cycles of operation.- t" D* n: O" Q
& e0 c, ^2 x( M5 o( \: q
, ~- S; c. L4 f( Z5 {/ x! U. v0 A- z% x6 D( n
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