PDSH 988 Dimensions and protection against electric shock
http://decisions.iecee.org/icons/ecblank.gif PDSH 988
Dimensions and protection against electric shock
8 - 9
60238(ed.5);am1;am2 & 60238(ed.6);am1;am2 & 60238(ed.7);am1;am2 & 60238(ed.8);am1;am2
Standard(s):
IEC 60238 All editions
Subclause(s): 8 - 9
No. Year PDSH 0988 2010
Category: LITE Developed by: ETF5 OSM/LUM
Subject:
Dimensions and protection against electric shock
Key words:
- Gauges
- 7006-30 / 7006-31
- Figure 11
To be approved at the 49th CTL Plenary Meeting, in 2012
Question:
Some 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 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.
页:
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