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| Marking, Terminals And Operating Devices
i8 m) y; G' B$ H8 f | 5.1.6(f)- I0 K7 D8 P( B
| 61010-1(ed.1);am1;am2
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; X$ M1 Z- {7 O$ p- R# K& ]6 _$ [Standard:. ^5 _* G7 o- m# a, e- @" }
IEC 61010-
2 T3 D( S8 ]2 U' R. B1:1990+A1:1992+A2:1995; J& ~( K7 J% c4 f& Q8 \; x
Sub clause:1 r7 A% ]$ @) a3 S6 ~5 D5 w
5.1.6(f)" E, \9 P- W$ b9 e. b3 @& `
Sheet n. 298( Y' k. B2 c9 _6 X
Page 1(1); d* C4 a" |* o9 a
Subject:& h6 e( |. z" m; Y( a( A
Marking, Terminals and Operating5 D8 U+ P/ d# P- n
Devices/ h. O- R2 `+ d+ ?* R9 F% m
Key words:. o6 i: p+ ~3 D( X
- Marking
6 W* U$ G7 h5 p+ k- Mains
/ q, s4 }% }% o; K: S4 TDecision taken by
# P, d# J. T* nETF3 and confirmed
: B( h( V! H A: L, q/ ~. k7 U# P9 N2 _% ]by CTL at its 38th
: b9 A, v) Z C* N9 i/ ~meeting, in Toronto0 c) X. n P* e. }1 {6 s. L1 C% W! ]: a ~
Question:
4 j& j% V7 `* F) I) H6 CCan symbols 9 and 10 of Table 1 (0,1) be used for any other purpose than mains
7 N; C% S" w4 Z7 Ddisconnection?
8 v$ Y( N E/ s7 h: D: d ^Decision:% j+ p; S, p ~+ g+ ~! c
The standard states these symbols are reserved for mains disconnection devices, the symbols
. c3 w3 j& }" F3 K/ @6 u7 `3 `should therefore, be used only for this purpose. However, these symbols are allowed for
9 R- a# E. j/ n0 k# q: bother use in other IEC standards and some Test laboratories therefore, exercise discretion on
) d6 d9 r0 d* t) f$ ]& E/ Rthis matter provided the mains separation device is clearly indicated either on the unit or in/ x8 @ |$ L( g. |& f0 M1 I0 O" R
the handbook.) E0 ~" S" S9 y# f- B
Explanation:
3 i- l8 s ~3 H, zIt is likely that the use of 0,1 symbols will be reviewed across all IEC documents and,
5 P/ t7 r1 [3 gpending this review, it is important that the mains disconnection device is clearly identified3 \: [, j3 S5 x- d1 {2 r8 |
either on the equipment or in the instructions for use.
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