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引用第4楼barondavids于2011-06-09 16:17发表的 :# j* P+ d0 ^8 ]) x7 a; r
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一体式是什么意思呢
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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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9 [! J7 e/ H+ e m, g1 y3 r" @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: V/ ~; T7 Q1 B+ f4 M& w3 o8 y
(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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3.1.6
# V% m# O& y' `associated transformer % m2 J \: l r2 Q ?/ ^ p
transformer designed to supply a specific appliance or equipment, or a part of them, and
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3.1.6.1
( R- y' L8 g, R Z* hincorporated transformer
& h8 Q' j" ?5 Jassociated transformer designed to be built into a specific appliance or equipment, or into a 8 Z0 `, w! f7 n$ k, \
part of them, and the enclosure of which provides protection against electric shock , I* [" W* }& \5 N6 H! t1 _
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5 r- p5 V. R$ P% P, M: otransformer for specific use $ J1 {1 N5 z, }2 p
associated transformer fixed to or delivered with the appliance or equipment, without being i- d" h5 J* t) B" C" l/ p
incorporated in this appliance or equipment and having its own enclosure which provides
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3.1.7
% }! o( I+ e2 C1 Z) z1 Nindependent transformer % m2 k7 d* A ^) x3 G& _
transformer designed to supply unspecified appliances and intended to be used without any : l% G) ^4 D! W6 c6 J
additional enclosure which provides protection against electric shock 7 @2 Y. t9 M6 J \0 K6 a1 \
NOTE Such a transformer can be either a portable transformer or a stationary transformer. $ N/ {" M4 w# g: c" _1 W, C/ M3 g
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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）。
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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。) {0 ?0 p& f0 T8 g
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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。' l& ^9 l/ L0 y4 u9 r* [6 L" Y4 I
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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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