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|  DSH 503/ T: ^: i3 _4 a
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| Protection against electric shock
; r7 |* a% M* Y+ }. Z | 8.1.1 and 8.1.2
s% U5 I# ^9 N: z K | 60335-1(ed.3)- `+ W! V! C3 n" h5 j0 V+ Z$ s, g" d5 ]
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Standard: IEC 60335-1:1991, 3rd Ed.' Q& q2 x' H, u, I1 P
Sub clause: 8.1.1 and 8.1.2
9 ]: z8 L2 n- ISheet No. DSH-5033 ^' Z! S- Y" o- w, J
Subject: Protection against electric shock$ r. W8 _' z' V3 t& R; e; S6 ^
Key words: -fluorescent lamps located behind detachable cover
0 v, F7 R; Z% \: u; I7 ?Decision taken at the 40th CTL meeting 2003
2 E0 o/ d4 j z& ZQuestion:
& `: Z5 U& u( i" H, R: GWhat is the interpretation of sub-clauses 8.1.1 and 8.1.2 on fluorescent lamps located behind
( K0 B1 d* z- f, y0 i# j& s7 C0 ~a detachable cover?2 M5 c% ?6 U3 z: U: G, U# Z. c
Rationale:
, U# h5 Q2 F3 F( N" USee question.# s& ]" P8 D: {; {! p S
Decision:* \. O0 D, B1 e" t. P0 a1 w
1) The Standard has to be met. For class II construction, it is not allowed to touch basic2 m7 H! H+ V* Y) f: h; {- U
insulation.# i8 V" C/ c) R+ ^* {0 o1 H
2)If a tool is needed to remove the cover ( it is considered detachable if there is an
$ p% p+ N3 x' H: P* sinstruction according to sub- clause 2.7.2), the basic insulation may be accessible after5 E, I ]8 K9 h9 U5 r
removal of the cover.& F4 O0 d. g; \0 r6 ?8 k! x
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