PDSH 988 Dimensions and protection against electric shock

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PDSH 988 % v7 C  S1 X$ J- D, b" k / c% m0 m# w! i9 f% g! p+ N1 k

Dimensions and protection against electric shock   \  X* b& q) L* O3 M. {+ p6 U

8 - 9 ) `; B, m9 [* Y! M

60238(ed.5);am1;am2 & 60238(ed.6);am1;am2 & 60238(ed.7);am1;am2 & 60238(ed.8);am1;am2 2 \" m2 p5 O5 f/ `

$ v1 }# n& z$ Z' `1 x1 [Standard(s):
$ q6 D& v$ d- N$ l* v) I1 V" y2 eIEC 60238 All editions
- v, \+ H, \% u7 dSubclause(s): 8 - 9
+ d! y' _1 }# f4 q# BNo. Year PDSH 0988 2010
Category: LITE Developed by: ETF5 OSM/LUM
, u5 X% v9 Z7 T2 ?3 m: {9 j/ eSubject:
Dimensions and protection against electric shock
Key words:
- Gauges
- 7006-30 / 7006-31
! ]* X' d5 `' U# K; k- Figure 11
To be approved at the 49th CTL Plenary Meeting, in 2012
Question:
$ B% L8 S! M9 H( c9 bSome lampholders intended to be built into appliance are of such construction (see the photos below) that
& V: q( f( l7 J9 e! n+ [, j9 ?it is impossible to test them by use of some gauges, e.g. a gauge according to the standard sheets 7006-30
and 7006-31, and according to Figure 11, if a lampholder is not re-assembled prior to test. This means that
the metal part of a lampholder, intended to fix it in the appliance, has to be removed and consequently a
lampholder becomes useless. When testing the protection against electric shock with gauge 7006-31 on
the re-assembled lampholder, the test probe easily reaches a contact. However, in real situation, a contact
( p! A3 c* C. ]with a lamp cap when inserting the lamp is not possible. What is the opinion of other Laboratories?
% Q( L- O$ h. n" X, F! eDecision:
Lampholder for specific use shall be tested according to the intended use.
5 [5 \. D  ~* \( [# q0 a+ s, ?, f
7 [. e% z( p' J6 E7 I" k
# _6 M- C" U% t$ A, [