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! F( o0 V+ |' `7 k# h' M4 Z
除了ANNEXQ,
& s4 \ ] T6 S帮看下19.1备注的小字6 D5 s+ g0 x) `# t
NOTE Fuses, thermal cut-outs, overcurrent protection devices, or similar devices incorporated in the appliance,
; x- i, |7 E. o8 p2 R0 Vmay be used to provide the necessary protection. The protective device in the fixed wiring does not provide the/ O# C, f8 C9 w% m
necessary protection.6 Q. c% _3 a' g/ y" m) s
和19.11
' h% r3 l3 H$ E4 J" pIf the safety of the appliance under any of the fault conditions depends on the operation of a
$ K$ K* q% d0 r! W/ ]; V" P" Wminiature fuse-link complying with IEC 60127, the test of 19.12 is carried out." g5 p- j: N+ n5 F- Q6 q
上面的条款是否也可以说明保护装置就是用来防止19章非正常测试带来的危险,就不要再失效保护装置。 |
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