PDSH 1010 Test to establish whether a conductive part is a live part which may

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PDSH 1010

Test to establish whether a conductive part is a live part which may cause an electric shock 1 e, t3 Y# \8 c. i. `" w

Annex A

61347-1(ed.1);am1 & 61347-1(ed.2);am1 ' l% K# B, J; C8 z) S0 C

3 L, D2 v* y' e# i4 ^- KStandard(s):
- P- W. H! `! V' b! TIEC 61347-1 All editions
( L2 U/ b8 X2 FSubclause(s): Annex A
0 s9 R* a: U( ~& `, a. vNo. Year PDSH 1010 2010
Category: LITE Developed by: ETF5 OSM/LUM
Subject:
8 G: l+ E' |7 H( t& R) ^$ x% b( kTest to establish whether a conductive part is a live part which may cause an electric shock
Key words:
- Earth
- Accessible part
6 ~0 E# |: w9 Z- A2 test
To be approved at the 49th CTL Plenary Meeting, in 2012
1 T# j' I' u8 lQuestion:
Two tests are in Annex A. During the test A1, the current between the part of concern and earth is
9 R0 ?+ q& V2 T% [& y7 Vmeasured (maximum required 0,7 mA). During the A2 test, the voltage between the part of concern and
2 @4 e5 d" `( u9 k8 |: H9 xany accessible part is measured (maximum required 34 V). Is earth also to be seen as an
. M4 T9 q, [# P$ U2 C! g8 W  G4 Raccessible part during the A2 test? It means that the voltage between the part of concern and earth has to
0 t0 B2 n2 s$ B' Ebe checked.
Decision:
9 T: i( M( b: m/ cYes. Earth is also an accessible part during the A2 test. Test A or B instead of A + B.


2 }$ }' C' L( t, `9 r! ^  b