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如果是家电方面用的适配器,需要满足60335-1的22.42:2 k# ?. C! p( C* `
22.42 Protective impedance shall consist of at least two separate components. If any one
2 S9 |& B. v9 W2 m2 ^! iof the components is short-circuited or open-circuited, the values specified in 8.1.4 shall not/ |! g. _) y4 T" o @! E
be exceeded.) n. p9 t: T& ?! L ~! I7 b
Component impedances shall be unlikely to change significantly during the lifetime of the
7 o. H9 ^2 l( a+ [appliance.
, j7 m0 i$ I2 F( f- fCompliance is checked by inspection and by measurement and if necessary, for resistors and2 N1 P8 n3 [" a$ t/ z8 f; \; X6 F
capacitors by the following tests.
# Y3 u$ w* [+ }- g' d! a. O& IResistors are checked by the test of 14.1 a) in IEC 60065 and capacitors are checked by the1 E. V7 I8 {7 M* [! Z) m" a
tests for class Y capacitors in IEC 60384-14 appropriate to the rated voltage of the( C6 V" B F u- B" w9 i" {
appliance. |
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