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引用第4楼barondavids于2011-06-09 16:17发表的 :+ `, G; x6 N4 J
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一体式是什么意思呢 2 E$ C# f) k0 X& U) W8 @9 L
' b7 p* J2 H$ y; l4 B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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4 r. s6 w5 j a W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; K8 m3 I: {! 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), F8 R7 Y1 |2 J+ \
* H+ V' @0 r3 \. R3.1.6
% h6 O( J6 ?9 ^4 iassociated transformer 2 Z0 h; S" m, L" @
transformer designed to supply a specific appliance or equipment, or a part of them, and 1 Z0 L, ~; D/ f/ N7 |* Q, e
being either an incorporated transformer or a transformer for specific use
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3.1.6.1
( l' G3 I t: E3 K0 uincorporated transformer
# t, A% l7 N3 q( M# nassociated transformer designed to be built into a specific appliance or equipment, or into a
: h3 P5 R: l8 p' G& dpart of them, and the enclosure of which provides protection against electric shock 7 t2 C/ g9 d q/ E4 W! Z
6 ^8 O5 `9 M" L+ ^2 J3 C5 B3.1.6.2 6 ^3 y; G. i _* F4 n) [$ C+ N
transformer for specific use
( f1 w( E( E! g- |associated transformer fixed to or delivered with the appliance or equipment, without being
$ t, a% O$ @4 K# F8 k' t! ^incorporated in this appliance or equipment and having its own enclosure which provides # R! I3 ]6 I# V$ D7 E) ?
protection against electric shock
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1 {6 P* j4 U: a" k) I5 A$ c% y- w3.1.7 ( N( ]$ e* y' n
independent transformer
9 S: S; z3 H7 M& xtransformer designed to supply unspecified appliances and intended to be used without any
) x3 ~! p8 g1 R0 \( s0 Wadditional enclosure which provides protection against electric shock 1 b+ r* h. X. O5 Z9 A1 G* l
NOTE Such a transformer can be either a portable transformer or a stationary transformer.
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, @/ o& O2 J1 u+ Uassociated 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）。' L6 k! q1 ^* [/ X- Q
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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。
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6 @- X/ K2 x0 I/ n Y( z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 F/ ~4 y2 |1 [
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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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