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引用第4楼barondavids于2011-06-09 16:17发表的 :# [2 W% E7 p* D7 f0 t
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7 H I: } V; s一体式是什么意思呢 ) T, j |9 X) W' w
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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？( u7 _( B; b. P" T
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2 U" \0 G' n: `- \0 J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3.1.78 Z, M P6 x( Z. j+ }; ?; c$ l
(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)) Q1 ^) l- h: O8 \
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3.1.6
1 ~7 U0 W& P6 U) w6 n8 h% hassociated transformer
& K% |9 P7 E; _( L/ ntransformer designed to supply a specific appliance or equipment, or a part of them, and
$ f- C$ b; [ ^- r- Ebeing either an incorporated transformer or a transformer for specific use
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3.1.6.1 . r8 P# i5 K" {1 c" ^7 t
incorporated transformer 2 M& N; M& k/ }7 W5 s
associated transformer designed to be built into a specific appliance or equipment, or into a , p) t! A0 ]1 h8 T) y* j' _8 t
part of them, and the enclosure of which provides protection against electric shock
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7 @$ {1 L0 @$ F5 C0 ]3.1.6.2 ! r' x" \, f2 U8 O4 E4 g
transformer for specific use 7 ?* J9 Q# A$ Y" X
associated transformer fixed to or delivered with the appliance or equipment, without being
3 d2 |; O8 @" ~$ G1 Dincorporated in this appliance or equipment and having its own enclosure which provides
3 j: f3 I6 b8 K/ K+ Y( [ X. `protection against electric shock
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4 Y$ M2 x& n2 i% }1 P% z3.1.7 % `! H& R3 ]5 u
independent transformer 1 @' j3 j# L. i& l
transformer designed to supply unspecified appliances and intended to be used without any 2 ]4 g, U# s( `
additional enclosure which provides protection against electric shock
2 h% \: d/ b/ {0 d8 s+ q4 r2 c! N$ QNOTE Such a transformer can be either a portable transformer or a stationary transformer. / |, J: [/ p& I) T+ G) I+ W
0 ^$ F* F, R3 y1 u" m! Q1 bassociated 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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2 n. ]0 U: l& a% U7 }/ z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。1 n4 H4 J$ Y* ]1 X' J& Q$ t
7 k" x* ~' z' r4 Z9 W: n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。0 b9 i/ \7 i- F5 k/ Y* I# ^: Y: a
. a1 n5 C% x6 y' K- I61347－2－13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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