|
( Y# `7 u0 `& y k
5 M3 J* ?0 `3 j3 _ P | Marking, Terminals And Operating Devices
2 j7 n% Q! k% B" N, a i | 5.1.6(f)
) p2 Q' d* h, z) ?' K1 Z+ h | 61010-1(ed.1);am1;am24 i" \ b# P2 {0 [+ x
| , X6 L z+ e+ F; O" e4 F" G
Standard:. E6 u7 ]( q+ o6 h+ z. f& a
IEC 61010-0 _+ ^9 G1 B7 [, u
1:1990+A1:1992+A2:1995
4 l; D* E+ Y, q% K6 kSub clause:
6 t! V+ c+ K* H5 z( x5.1.6(f)
' ^# \6 o( e; USheet n. 2980 K, Z0 w# _/ N4 u
Page 1(1)
6 Z( }7 a, ?8 x- K% w( sSubject:( A b* D& @( X9 y' n. L: f) z
Marking, Terminals and Operating
% q0 t8 P$ |4 n: B0 g% |/ sDevices* L, \5 p5 W0 B6 h
Key words:1 n4 t6 @) x; J
- Marking* W i5 s' W) D# N$ a- n% r4 x( G
- Mains2 [/ ]8 Z, I8 h0 Z4 u
Decision taken by( N1 D3 X$ B! ?7 Y4 W# f6 w' s
ETF3 and confirmed2 [8 g* {; W" k% ?1 @
by CTL at its 38th9 v D1 T+ S7 w# h
meeting, in Toronto
2 U; n& }- i( j8 m5 r: B9 S, g- hQuestion:1 m2 l' j! v: H4 k. k" P
Can symbols 9 and 10 of Table 1 (0,1) be used for any other purpose than mains* v$ k1 u6 y) g
disconnection?2 {; N2 [9 U1 r6 T
Decision:
; ]: L( U# s% G4 g8 m: B3 KThe standard states these symbols are reserved for mains disconnection devices, the symbols
: x/ |' b/ s+ T9 Ushould therefore, be used only for this purpose. However, these symbols are allowed for
) o8 H( T2 Y: X+ z7 ^/ {6 @' ?other use in other IEC standards and some Test laboratories therefore, exercise discretion on8 W& c* p4 Q. |
this matter provided the mains separation device is clearly indicated either on the unit or in# ` _" M5 k( r' [4 i0 w8 z- b+ c
the handbook.) E( |; W$ s1 k+ D, v# e) f6 V; C
Explanation:& B D$ U" a% t, ~9 h- p- g+ S
It is likely that the use of 0,1 symbols will be reviewed across all IEC documents and,
5 b1 W# K9 q* @pending this review, it is important that the mains disconnection device is clearly identified K ?1 e7 h$ F( R
either on the equipment or in the instructions for use.
. j. w0 p+ G; l9 V, X; I/ k2 i' c. n, C) h: k
) T+ X) V# C. k/ ?) n0 G5 c+ F4 _, J, V7 l$ y$ @5 O
|
本帖子中包含更多资源
您需要 登录 才可以下载或查看,没有账号?注册安规
x
|