DSH 600/07 Dimensions and protection against electric shock

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广东安规检测
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DSH 600/07 ! ~3 E+ N/ w. `) R8 P: C( B 0 o% j! |6 E8 g) b) i& U, V

Dimensions and protection against electric shock . `3 s5 N7 x1 z/ c

8-9

60238(ed.8) 3 D3 F* h3 R9 O

Question:
" D" z) e4 X, I: L3 dSome lampholders intended to be built into appliance are of such construction (see the photos below) that 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
: k' V$ t5 L4 }/ O4 d% |' _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 with a lamp cap when inserting the lamp is not possible. What is the opinion of other Laboratories?
Decision:
Lampholder for specific use shall be tested according to the intended use.


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