PDSH 806 Simplification of making and breaking capacity and normal operation tes

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广东安规检测
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PDSH 806 & ^  K+ L7 P, P

Simplification of making and breaking capacity and normal operation tests

18, 19 : |$ m) u  J# Y' T, k; f; ~

60669-1(ed.3);am1;am2   X% Z" f5 q2 V9 x* S; Y

Question:
Is it possible to simplify the making and breaking capacity and normal operation tests in a switch series rated 10 AX / 250 V with the same contacts and common mechanism?
( Z( e( r1 M9 K9 L* |3 Y. d! S7 U0 GRationale:
The switch series consists of the following pattern numbers:
% }/ A4 C4 r4 I1, 1(push-button), 2, 1+1, 5, 6+1, 6/2, 6, 6+6, and 7 A common testing program facilitates the issue/recognition process of CB Certificates.
Decision:
It is acceptable to test the following pattern numbers:
; x6 X$ b0 O: A' {; O) B+ o& g. h- 1 or 1+1 (*): clauses 18 and 19;
- 1 (push-button): clause 19.1;
. V5 m, V- q! o1 t: n: Q- 2: clauses 18 and 19;
- 6+6: clauses 18 and 19;
0 U8 z2 l, r" E* Q- q- 7: clauses 18 and 19;
(*) choosing the most unfavourable construction.

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