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| Marking and Documentation
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| 61010-1(ed.1);am1;am2" P1 }# u0 H2 |- b* }
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, o1 @! l* J6 ~- {
$ E! a% y! S5 w% ~% TStandard:
) Z8 [& e! \2 JIEC 61010- z0 V3 R r6 F; Q
1:1990+A1:1992+A2:19952 c3 P, i& w( t4 I* M
Sub clause:
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; n; \) X/ |) L& `! DSheet n. 318
, l* n0 |( J, P! @$ JPage 1(1)
) p) Y6 [# V* e' |6 O7 b" i' LSubject:
$ g5 w6 g; n9 sMarking and Documentation) S- d% U- j, Q0 O
Key words:
' l2 n% t! s" i. y1 R9 \- Document: `7 w) r, P" G0 M" d* Y
- Installation8 z) b" ` p% x) L8 t2 R
- Mains Supply
3 Y' O5 Q( z7 o) X' [1 CDecision taken by
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by CTL at its 38th1 z( }2 A- i n) h- [/ n9 ]. O
meeting, in Toronto
/ f2 C4 z7 q. R7 OQuestion: E9 c- E4 R( V* W1 Y
Where a device has more than one mains cord e.g. laboratory bench, how is the marking" \# e( Y$ d7 ^
requirement fulfilled?
0 P$ D) }8 p" _/ U7 @9 ~Decision: b6 l& L/ Q9 b
IEC61010-1 does not allow a single device to have more than one means of disconnection! I" w) E1 g: A7 V( y/ {& G
from the supply. In general this will preclude the use of more than 1 mains supply cord if
. |$ {. v$ q2 rthe cord is the means of disconnection." X& I: y* l9 f/ y$ \, s
Explanation:- P# ^: l. U I! {2 W
The requirements for mains connection are given in Clause 6.12.2.2. which refers to a6 L$ U4 i+ ?. ?/ S8 K3 \ f: v6 u
single means of disconnection from the supply i.e. a switch or an appliance coupler or a9 ]$ Z5 k g6 }9 K6 R
separate plug which will in general preclude multiple connection means to the mains/ B1 `4 M& D- v* v) h8 N
supply.1 t+ X1 L. C- {/ z
4 l+ [( G2 B: f) \; ]2 e2 d8 s7 i. _
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发表于 2012-9-19 14:25
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