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| Marking and Documentation
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$ f* r8 _3 d5 \1 S, Y0 I8 ^ | 61010-1(ed.1);am1;am2
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Standard:: X( K% E3 Z8 G w
IEC 61010-
. \: V5 H& e( ?' t/ R% \1:1990+A1:1992+A2:1995: _ J( H$ p( I
Sub clause:
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Sheet n. 318
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) [1 {. s' M" b& S1 CSubject:2 ?, c' ^; D3 s+ d9 c R+ z( t
Marking and Documentation! T _4 x) z' ^2 @7 Y
Key words:
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! g( A9 G9 w: s9 d, L. w" X- Installation
7 H4 t% M* y8 C) v8 r/ }8 Z T5 D- Mains Supply
5 a; Z3 h' w2 e! H* B' QDecision taken by$ R) E# J u$ f" T$ |5 ~8 h% t
ETF3 and confirmed9 p: K- B0 K4 N8 [3 x8 o
by CTL at its 38th3 V0 W: p/ m {- S, L. A
meeting, in Toronto$ @; S6 y9 ]# i$ m+ {7 O
Question:4 j# p. |: J5 p8 g) p0 z6 y+ b
Where a device has more than one mains cord e.g. laboratory bench, how is the marking
* |+ t4 k9 J! ^% `% U6 o% T z6 srequirement fulfilled?: d) G T/ P/ K- I+ v5 ~
Decision:5 Q" Y; i) U3 y2 T- {! L Z
IEC61010-1 does not allow a single device to have more than one means of disconnection
' x1 q- {; }# K, h6 kfrom the supply. In general this will preclude the use of more than 1 mains supply cord if
* O$ D6 }- N, {the cord is the means of disconnection.
1 t' E+ c V9 y8 B$ sExplanation:
, ?! Q- P+ P; @. h7 r" eThe requirements for mains connection are given in Clause 6.12.2.2. which refers to a
+ Q) A. D& w2 L. x- esingle means of disconnection from the supply i.e. a switch or an appliance coupler or a0 i6 l5 O C' q' J# l" Q- q
separate plug which will in general preclude multiple connection means to the mains& y6 y! f- L$ B- _- e t1 j- x% G
supply.
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