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DSH 318
9 O' e9 a( l( K! M( d, e1 B | Marking and Documentation% `' ?. V, u5 j6 ^1 I
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5 [2 P; Z6 K' k8 O% U& h% }6 g | 61010-1(ed.1);am1;am2
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Standard:! r0 F' y# [ i. N
IEC 61010-: J$ ^& T' @7 w. Q
1:1990+A1:1992+A2:19951 m3 ]. M0 {1 {4 _
Sub clause:
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& W+ n& y; t7 VSheet n. 318
2 T# z" v* t, \" {7 R; zPage 1(1)# I2 y9 {+ F8 J
Subject:
2 k+ C1 d1 h9 p% [Marking and Documentation
8 r* n0 S R, S0 tKey words:6 Z( q* G* p. m5 v6 o3 @% F* N
- Document% W( Y9 H) W! }
- Installation' Y3 C, a. N4 f2 s& k8 G
- Mains Supply
8 W# e; ?, U6 @( `/ H3 W; |Decision taken by% F" _- l- c5 K6 E g
ETF3 and confirmed, b p& _9 b6 { Q7 q# q
by CTL at its 38th
6 Z% g6 {* N" W9 Kmeeting, in Toronto. k' ]; Z/ F& z6 `9 D' H
Question:3 n+ S: p8 w; A
Where a device has more than one mains cord e.g. laboratory bench, how is the marking
0 \0 O% `( |1 B# `requirement fulfilled?
# `9 d: u$ Q. T7 s- }Decision:
' ?# Y0 t8 F# j# p/ \IEC61010-1 does not allow a single device to have more than one means of disconnection1 U, d1 X! r& q4 K
from the supply. In general this will preclude the use of more than 1 mains supply cord if
3 {' t2 p, R6 E8 _/ C; y; q/ Rthe cord is the means of disconnection.
$ \4 |) R6 I3 EExplanation:
- X2 b4 R( \6 O. e1 G& ^4 x& R4 TThe requirements for mains connection are given in Clause 6.12.2.2. which refers to a! h: [0 t3 h" x) u, e
single means of disconnection from the supply i.e. a switch or an appliance coupler or a. C9 ]& O7 r9 h, G6 L
separate plug which will in general preclude multiple connection means to the mains
8 U6 ?; ]/ X" ]4 R: Osupply.
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