DSH 388 Characteristics of user available ports

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小型摆管淋雨试验机

IPX5X6X7喷水试验机

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家电125mm试验指

E12灯头量规

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IEC60335试验指甲

DSH 388 % q. y8 }! I  B+ }. s

Characteristics of user available ports ; {6 G1 |. o7 o# g1 ?1 y2 u

2 and 4

60950(ed.2);am1-am4 & 60950(ed.3)

" g$ ?8 T/ ?" h* D: T7 mStandard: IEC 60950 (1991) 2nd ed.,
" Y# r6 ?  L8 P: `2 t' R7 q1 \Amdts.1(1992), 2(1993), 3(1995),
4(1996); IEC 60950 (1991) 3rd ed.
9 h9 m6 J+ g$ M! HSub clause:
9 Z5 A  \& U' e5 F8 _% B0 p2. and 4
Sheet n. 388
7 e2 ~7 g8 K6 P+ H! NPage 1 (1)
& ^( ~$ E) Q. E, a( GSubject:
Characteristics of user
$ r$ F7 r- Z# P5 B( p" Wavailable ports
% U# j$ c- z* I" kKey words:
, r) q* m3 n& A1 C0 Q: {User available ports
+ a1 _4 ]8 R' _/ _) NDecision confirmed
" n8 v4 T1 s; w7 _8 m, }at CTL 38th meeting
8 ~+ K) `* C8 OQuestion:
Should all user-available ports (e.g. serial, parallel, USB and similar intended for use with
% V5 j8 e5 W; _4 ustandard accessory cables) be evaluated for compliance with electrical shock, energy or fire
7 t; V, R5 U) E9 B# W' z- r" Lhazard even when the live ports of the connector are otherwise not accessible?
5 w' p# n% u; `7 M3 u9 b9 C: n% VDecision:
- B: m) L' M& R+ r- mEvaluate all user-available ports (e.g. serial, parallel, USB and similar intended for use with
standard accessory cables) for compliance with electrical shock, energy or fire hazards even
8 G9 m2 t7 v: Z# ]8 l% A, mwhen the live parts of the connector are not accessible.
) z( C% y4 ^) F) m8 k1 y0 a9 W9 E