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|  DSH 4652 M: ~4 X# U6 z8 a% g; d, k
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| Terminals for external conductors
" L' U( i7 W/ |" B) h* _ | 26.7
8 I1 |% r$ z2 \7 Y8 l$ m2 z- P5 j$ h | 60335-1(ed.2)8 O8 [+ u ~4 Z
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5 e; ]6 ^: w$ x# \1 ^3 T7 O8 EStandard: IEC 60335-1:1976, 2nd Ed.+ y% s: N; F& q6 }/ V* _( s
Sub clause: 27.28 R: r1 n) [ z, D( U K- W* M
Sheet No. DSH 4653 G) a2 [( u- d* O0 `3 T+ N9 z9 ^
Subject: Provision for earthing.
" l5 O& R" C' d( f) r: T/ a( g& wKey words: - pressure plate for pillar terminals; A. w j V A' u& T8 a9 D4 i
Decision taken at the 40th CTL meeting 2003, M3 b* L- p/ c; C* X3 w1 m
Question:
8 \- p* [6 a7 ?5 T" `2 i7 ]Is a pressure plate needed for earthing terminals of the pillar type?
4 I$ W5 F1 I8 L* ~3 j: ~* @$ }Rationale:& S$ m' A* m6 N, v* G4 h
See question.
6 G7 E9 o% R- z# |7 ?( NDecision:) @: F! z, P2 a- {
A pressure plate is not required for pillar type earthing terminals, provided the terminals
, J; a9 o. {' \( i- d: ccontain resilient means of protection against accidental loosening
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发表于 2012-9-12 13:41
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