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每本法規都有產品適用範圍3 l# y/ h/ [. E0 ~, A3 H
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60950
" t2 @9 P8 \% R3 c8 w3 U, I% t4 H9 Y1.1 Scope
( I9 G' D7 E, x* W8 `% p1 D7 X1.1.1 Equipment covered by this standard o6 O2 e6 v- g8 @. r
This standard is applicable to mains-powered or battery-powered information technology
0 R0 W% X" \9 g7 ?( n" E6 _equipment, including electrical business equipment and associated equipment, with a RATED
- V/ |& j$ p [! yVOLTAGE not exceeding 600 V.
, @# `! d( x: ]; ^- }; _ Q0 [; cThis standard is also applicable to such information technology equipment:7 _7 {0 p7 Y. a9 Y* o/ \
− designed for use as telecommunication terminal equipment and TELECOMMUNICATION
2 L+ r4 Z/ S6 XNETWORK infrastructure equipment, regardless of the source of power;
2 Q! _3 S, ^+ Q/ o6 C0 B, [* t− designed and intended to be connected directly to, or used as infrastructure equipment in,
# V% M& _$ N% z% q. H* ~a CABLE DISTRIBUTION SYSTEM, regardless of the source of power;
. J4 u i# _8 J) F− designed to use the AC MAINS SUPPLY as a communication transmission medium (see
2 J+ e/ ~6 a! E+ j7 V/ K: [Clause 6, Note 4 and 7.1, Note 4).# v. p" \1 T5 F4 I# D2 C/ x4 D* f8 u
This standard is also applicable to components and subassemblies intended for incorporation0 H, E3 e- _* C0 @/ V4 o% m# Y2 U
in information technology equipment. It is not expected that such components and
) x( v3 y+ A* d0 F" u0 Z/ B1 w0 Ssubassemblies comply with every aspect of the standard, provided that the complete( V" Z/ G. u4 ^8 o( i5 _. w
information technology equipment, incorporating such components and subassemblies, does
) h) x3 Y/ D% c4 ^6 e. I I; Z' vcomply.6 O% S! w& Q2 [" R4 E8 G
NOTE 1 Examples of aspects with which uninstalled components and subassemblies may not comply include the2 B& m3 u# N Z- ^, R; C
marking of the power rating and access to hazardous parts.
+ S) o0 c$ W4 vNOTE 2 This standard may be applied to the electronic parts of equipment even if that equipment does not wholly
, ~/ d& J; c# b; g3 ?1 Mfall within its Scope, such as large-scale air conditioning systems, fire detection systems and fire extinguishing
+ F M' v E+ S& J# e" |2 Xsystems. Different requirements may be necessary for some applications.
) c0 S" M; d- H/ }This standard specifies requirements intended to reduce risks of fire, electric shock or injury. k& Y5 j# L7 F% T
for the OPERATOR and layman who may come into contact with the equipment and, where
6 M" o, l. O. p! @7 v/ A$ F5 H& w% Ispecifically stated, for a SERVICE PERSON.
5 _: B/ B( `+ q) i. w& TThis standard is intended to reduce such risks with respect to installed equipment, whether it& W0 ~" }1 M) ~) d# b0 q4 p
consists of a system of interconnected units or independent units, subject to installing,
4 a6 ~3 ?$ o- _; [9 Goperating and maintaining the equipment in the manner prescribed by the manufacturer.3 p/ @0 ]) m- a( j& f: b) Q
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600654 J7 j9 o9 t. A8 ^8 v* B
1.1 Scope
3 C" v1 ?8 N+ v0 J8 e1.1.1 This International Safety Standard applies to electronic apparatus designed to be fed
r f, h8 {. P9 [, r2 }8 [from the MAINS, from a SUPPLY APPARATUS, from batteries or from REMOTE POWER FEEDING and
. I' e8 l+ F' h( V+ ]+ ]+ v! Yintended for reception, generation, recording or reproduction respectively of audio, video and
# P! j! `+ u! ^associated signals. It also applies to apparatus designed to be used exclusively in combination1 }* o$ x+ r9 K+ j8 W( [3 A
with the above-mentioned apparatus.
H7 _4 U/ h: j6 U5 w0 a! z; hThis standard primarily concerns apparatus intended for household and similar general use but
3 ?' @3 L4 b q0 hwhich may also be used in places of public assembly such as schools, theatres, places of
! n$ D/ V. C+ A* ?worship and the workplace. PROFESSIONAL APPARATUS intended for use as described above is
* O# W4 I! w3 x7 r: G; q+ A3 walso covered unless falling specifically within the scope of other standards.0 |8 N; R* T7 O/ B
This standard concerns only safety aspects of the above apparatus; it does not concern other
y; m' n5 ?3 Vmatters, such as style or performance.
7 t$ q; u! N! w# MThis standard applies to the above-mentioned apparatus, if designed to be connected to the& ~& X1 V, {" u4 d8 J
TELECOMMUNICATION NETWORK or similar network, for example by means of an integrated! I, b# ~, y0 x0 e
modem.
0 B+ y# w8 j4 \/ s: G" `6 mSome examples of apparatus within the scope of this standard are:% U# S5 }! M, C; C
– receiving apparatus and amplifiers for sound and/or vision;- h! s6 L( N3 l& E. J8 q; q. K
– independent LOAD TRANSDUCERS and SOURCE TRANSDUCERS;
0 S h- O. m$ B2 x. n" K0 C0 ^– SUPPLY APPARATUS intended to supply other apparatus covered by the scope of this
/ |5 Z( @% [' t! i2 I# p9 X2 ystandard;
7 o4 l& U8 t3 z. @ a' L. Y– ELECTRONIC MUSICAL INSTRUMENTS, and electronic accessories such as rhythm generators,
4 ~7 H, |( D) G& k# Utone generators, music tuners and the like for use with electronic or non-electronic musical
- S$ ?& P! m r$ J6 |; x) Uinstruments;
, \$ M" S2 L3 Z ]( i( C7 u– audio and/or video educational apparatus;
/ [/ y' o. j8 A% A! N0 w0 D– video projectors;% E8 @9 W* @! J2 {2 U, D8 {+ H' {/ |
NOTE 1 Film projectors, slide projectors, overhead projectors are covered by IEC 60335-2-56 [5]1)+ K; l( s: j0 ~: }0 W
– video cameras and video monitors; R* D! D4 [5 ]% o# Y0 b7 D" X
– video games and flipper games;6 a# u3 [( v1 m# T( b
NOTE 2 Video and flipper games for commercial use are covered by IEC 60335-2-82 [6]/ m& O6 O5 H. g; S, U, e
– juke boxes;' }8 s* [+ e$ V( B4 ]6 l# R
– electronic gaming and scoring machines;( c- \# U( I% r& G
NOTE 3 Electronic gaming and scoring machines for commercial use are covered by IEC 60335-2-82 [6]
& t* t) @& N* ~; U& H/ Y: W– teletext equipment;
& F2 C# s1 I* a– record and optical disc players;
1 M7 o6 ]8 k! [( X! L5 M9 j: d/ v– tape and optical disc recorders; X: V! v5 M+ _$ M& i5 F) d+ f, O+ ?9 K/ B
– antenna signal converters and amplifiers; M& H, G' J* N Z
– antenna positioners;9 E; i& D' w0 R3 g2 r* |; r
– Citizen's Band apparatus;
% V0 W" @% u- O& S# |6 |– apparatus for IMAGERY;3 \% G: o- `$ l
– electronic light effect apparatus;7 e7 L, r. Q8 L# S4 W
– apparatus for use in alarm systems;% H1 m6 k6 q4 }% Y
– intercommunication apparatus, using low voltage MAINS as the transmission medium;
# N8 G+ Y8 U- Y2 R7 T– cable head-end receivers;
4 i+ H) k( h9 l/ j/ c8 L– multimedia apparatus;
. j* C3 I/ a4 @" J$ iNOTE 4 The requirements of IEC 60950 may also be used to meet the requirements for safety of multi media; i# L; X0 C9 S; q4 n
apparatus (see also IEC Guide 112 [16])5 S/ C+ y" k& c* w' V4 `* |( A5 c
– professional general use amplifiers, record or disc players, tape players, recorders, and+ }6 [, n6 x% q5 y
public address systems;
# \" x6 s$ j6 T; _– professional sound/video systems
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