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按照标准上所写:11.1 DR Electric shock hazard
$ g% s E5 }6 e0 UProtection against electric shock shall still exist when the apparatus is operated under fault conditions.: O) D- f* H5 Z- d8 W, _) [
Compliance is checked by the tests described in clause 9, modified as specified below and under fault/ }- |8 E' \! f/ W/ Z) w
conditions.# j. t% |* h4 `$ d8 v
For contacts of TERMINALS0 B4 x: q+ W3 @7 N
– the permissible values of 9.1.1.1 a) for other than audio signals, are increased to 70 V (peak)! O. R+ s7 O. s* z4 y# x
a.c. and 120 V d.c.,) E' S) ?) Z: X+ a3 `
NOTE 1 The limits under normal operating conditions for audio signals should not be exceeded under fault conditions.
+ P5 \! v d: y# Kand* W4 e& T5 r' L
– the permissible values of 9.1.1.1 b) are increased to [strike]U1 = 70 V (peak) and U2 = 1,4 V (peak)7 q5 x- q5 {5 k, C2 e" L) O; M3 |/ }$ i7 P
for a.c. and to U1 = 4 V for d.c[/strike]., twice the value given! t9 {9 n; @2 z: r# m
provided that the connectors for antenna and/or earth cannot be inserted into the TERMINAL under test.
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2 ~6 \" t/ b [( | R# d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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