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引用第4楼barondavids于2011-06-09 16:17发表的 :3 L* N$ }3 [$ ~
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( P! l T) I8 [5 y6 |0 e( Q一体式是什么意思呢 8 a6 w5 [' l& w: U
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按照associated controlgear的定义，它是给特定仪器供电的，可以在特定仪器内或外，那在外面的时候可不可以是独立式？
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* ^# @$ t5 A/ F1 d2 c" t3 K对于 assciated 和 independent的理解，可以参看IEC 61558-1中对类似类型变压器的解释3.1.6, 3.1.6.1, 3.1.6.2以及3.1.7
; Q, B' u- p# q, _. q$ j(61347-2-13在定义上极大程度地借鉴了IEC 61558-1, 当然一个是针对变压器，一个是针对控制装置)
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; \$ _7 h$ _, o2 x8 @' W8 r3.1.6
. t% b6 n7 H/ Yassociated transformer * A& I% F* j, r0 m( a
transformer designed to supply a specific appliance or equipment, or a part of them, and 3 q$ k, q: _0 \/ ~- B: Q
being either an incorporated transformer or a transformer for specific use ; ^3 P' q, S' @4 B7 P, X& I" m
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3.1.6.1
' \* S5 T; P( K3 Y+ X8 P! oincorporated transformer 3 N% Z$ A6 V4 f% U3 Z+ |
associated transformer designed to be built into a specific appliance or equipment, or into a
$ E& g! ~. w; \ V6 L0 dpart of them, and the enclosure of which provides protection against electric shock
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5 L$ {+ I5 h' g3.1.6.2
* x1 U5 j- H, B1 z8 R, Wtransformer for specific use
& f, B+ I( ?: @6 m. |5 S/ rassociated transformer fixed to or delivered with the appliance or equipment, without being
j+ ?7 f" Q' n& p5 j. gincorporated in this appliance or equipment and having its own enclosure which provides * m# u: V3 ~; S L
protection against electric shock
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independent transformer
. {* d4 U1 T K. |! v. H' R: n/ @transformer designed to supply unspecified appliances and intended to be used without any
2 ]4 u: d& l t6 Y3 [+ V4 |additional enclosure which provides protection against electric shock
2 H+ a3 R0 n; @ d2 bNOTE Such a transformer can be either a portable transformer or a stationary transformer. * A1 \9 E0 P, U# T0 Z
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associated 可以是incorporated （装在器具内部，需要依赖器具外壳来防触电）和specific use(可以在器具内部或者是在器具外部，可以依赖自身的外壳来防触电）。2 F( s8 q* E( ~3 n
' Q1 j( I0 f/ I- C: } i: [$ F由此看来，装不装在器具内部，有没有自身的外壳，不是区分associated和independent的重点。: j: b& U" a9 G$ l2 m! @
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区分的重点在于associated是给特定的设备供电的（例如61347－2－13拿应急照明装置的情况来举了一个例子）;而indepedent是可以给不特定的设备供电的。
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61347－2－13中提及的independent，特指可以给不特定照明设备供电的控制装置。 |
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