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按照标准上所写:11.1 DR Electric shock hazard
]1 A! ?* A6 C7 R/ |3 \Protection against electric shock shall still exist when the apparatus is operated under fault conditions.
0 c+ W4 \: _. g( H) Y$ t: T4 ^. NCompliance is checked by the tests described in clause 9, modified as specified below and under fault
( C, l0 P; F, l9 h* F- jconditions.) P- c% E% H' T! l8 c
For contacts of TERMINALS
6 M: _1 [; y1 t– the permissible values of 9.1.1.1 a) for other than audio signals, are increased to 70 V (peak)+ o& I. X- o. C( q( A4 K# X
a.c. and 120 V d.c.,/ y! ^1 E0 V5 d
NOTE 1 The limits under normal operating conditions for audio signals should not be exceeded under fault conditions.
8 K% b# H1 ^6 d7 X0 N; Dand
( Q" n: ^ Y# M( s. u9 L& o4 Y' t– the permissible values of 9.1.1.1 b) are increased to [strike]U1 = 70 V (peak) and U2 = 1,4 V (peak)5 \6 g6 D1 `9 U8 c
for a.c. and to U1 = 4 V for d.c[/strike]., twice the value given7 C' H( b. h: @' V
provided that the connectors for antenna and/or earth cannot be inserted into the TERMINAL under test.
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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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