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引用第4楼barondavids于2011-06-09 16:17发表的 :5 G1 l; P) v( M' r: s
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% G7 L4 }9 a! @. g0 H8 A一体式是什么意思呢 - A7 Y& k3 E5 u D/ r3 A2 T
! J+ r( `+ b3 z" Z; d) |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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_8 x N, P+ u+ q z" N. h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. X4 R1 Y$ C2 ^8 q5 v& Y' k. r
(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). [) @4 e% {4 X2 u& g# ?6 E( ?
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3.1.6
; g8 x, |* [' V/ f( ^2 Xassociated transformer
1 U" [$ R8 _& L3 t4 ktransformer designed to supply a specific appliance or equipment, or a part of them, and ' ^% `1 o1 u. o
being either an incorporated transformer or a transformer for specific use . Y: B$ K, p( i& k
1 u2 |# R. H+ \0 t* o% U7 |! l3.1.6.1
$ a# Z8 i; W! f$ e: k$ f/ Fincorporated transformer Y8 ~4 \. o& b) e' M, U9 ^
associated transformer designed to be built into a specific appliance or equipment, or into a 2 K: X. J$ B) z: b
part of them, and the enclosure of which provides protection against electric shock * z/ |; T: K1 S8 i0 `+ q
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3.1.6.2 W0 X8 K& q; b+ t- D
transformer for specific use ( M3 r) m" y ^
associated transformer fixed to or delivered with the appliance or equipment, without being % u1 D& H" D: c# l0 T! W* x
incorporated in this appliance or equipment and having its own enclosure which provides
( n, W9 L ~2 eprotection against electric shock 5 Q1 k' f; c; O4 e
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3.1.7 + X8 O) q& z7 p/ j( G, \
independent transformer ( A) ^8 w' H& S0 _) H( e+ s
transformer designed to supply unspecified appliances and intended to be used without any 2 m. J L; u. W5 R+ Q
additional enclosure which provides protection against electric shock / g" J/ p/ L. D. g
NOTE Such a transformer can be either a portable transformer or a stationary transformer. 3 N* d3 [: M5 S# }3 X
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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）。. o( w: V+ L/ B$ B; w/ D+ }
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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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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。6 _. k: L- C* ]: @6 u+ }
; D* [0 t$ z8 W$ ^. n) G61347－2－13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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