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本帖最后由 281680153 于 2017-12-8 19:47 编辑
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) m# m0 A) ?+ i$ M, U2 m+ }9 aDSH1098 The correct laboratory power supply in which any protection device in the laboratories power supply1 m7 b0 D& c, D9 @9 `
does not operates shall be used to test the appliance under the condition of Clause 19.
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24.2 has nothing to do with the content of the note in 19.1 that states:- u y) T' u5 a
NOTE Fuses, thermal cut-outs, overcurrent protection devices, or similar devices incorporated in the appliance, may be6 ]4 |$ r) Y3 I/ ?$ H
used to provide the necessary protection. The protective device in the fixed wiring does not provide the necessary5 q) l! b3 e) |: {5 X: m
protection.
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发表于 2017-11-27 08:21
