标题: UL60065 11.1异常条件下的漏电限制值是怎样的? [打印本页] 作者: fjapple 时间: 2009-6-18 14:51 标题: UL60065 11.1异常条件下的漏电限制值是怎样的? 按照标准上所写:11.1 DR Electric shock hazard : ?- c- _) x) C8 i. R' c% `" bProtection against electric shock shall still exist when the apparatus is operated under fault conditions.( v( o% L/ ?+ D) j1 \
Compliance is checked by the tests described in clause 9, modified as specified below and under fault5 Z3 c) k- Z* w% B* j
conditions.5 T' C3 o) ?: ^6 L
For contacts of TERMINALS+ D8 ] _2 P! m; K9 X4 f
– the permissible values of 9.1.1.1 a) for other than audio signals, are increased to 70 V (peak)& X0 O/ J- }% V
a.c. and 120 V d.c.,6 c' h; L9 I) X8 l
NOTE 1 The limits under normal operating conditions for audio signals should not be exceeded under fault conditions. ; l4 p9 f3 b& }% }5 }+ k8 |and ; S, P% | ` J– the permissible values of 9.1.1.1 b) are increased to [strike]U1 = 70 V (peak) and U2 = 1,4 V (peak)9 u, u7 U8 h2 u- @
for a.c. and to U1 = 4 V for d.c[/strike]., twice the value given: Z$ d+ `0 [0 c0 `4 V, L* Y
provided that the connectors for antenna and/or earth cannot be inserted into the TERMINAL under test.& g3 m6 i8 P+ D d% v