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按照标准上所写:11.1 DR Electric shock hazard- q' I$ u* p2 Q; v) V
Protection against electric shock shall still exist when the apparatus is operated under fault conditions.
" ~8 C. ^. P* o* x. ~Compliance is checked by the tests described in clause 9, modified as specified below and under fault
8 O4 r7 i/ Q1 H/ Qconditions.0 _+ D3 J/ [* B3 M% I, j# E
For contacts of TERMINALS
+ P5 g/ D( [( \3 u– the permissible values of 9.1.1.1 a) for other than audio signals, are increased to 70 V (peak)9 W1 n; l! |5 F2 c. D1 @+ T
a.c. and 120 V d.c.,0 {) s( ?' f1 s2 Y
NOTE 1 The limits under normal operating conditions for audio signals should not be exceeded under fault conditions., k6 B0 `) G; P4 c8 S2 j1 n
and# n; r5 p1 i/ C$ l+ n
– the permissible values of 9.1.1.1 b) are increased to [strike]U1 = 70 V (peak) and U2 = 1,4 V (peak)* _/ U( @8 w) R2 ?" b) S1 j5 v% X' |
for a.c. and to U1 = 4 V for d.c[/strike]., twice the value given
( |( D& g- |1 Vprovided that the connectors for antenna and/or earth cannot be inserted into the TERMINAL under test.) s& l0 w& I' e+ z X1 c9 l) A. J
& f/ h8 a1 P7 S+ @) R( n+ z7 O那么音视频产品异常漏电非接地部分的限制值是1.0MIU吗?在9.1.1.1条款里有讲接地部分限值为3.5MIU, 那异常漏电接地部分的限制值是多少呢?11.1这里都没有讲,对于标准这里甚为疑惑,请高手们帮忙解答一下,THS. |
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