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本帖最后由 H-RH 于 2013-7-8 15:01 编辑
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1 W. _1 v U. V4 {, k7 h$ M应该施是可以的, IEC 61558-1 SCOPE 1 a)3 ?. _0 x( s+ r8 q. Z/ e, n$ N+ |
: t! y8 D1 N0 n' s( @• for isolating transformers:
; D- O# G: M# G5 x, g– rated output for single phase transformers, not exceeding 25 kVA, and for polyphase transformers not exceeding 40 kVA.
a* U; o8 n# c4 ]– no-load output voltage and the rated output voltage exceeding 50 V a.c., and not exceeding 500 V a.c, or 1 000 V a.c. to be in accordance with the National Wiring Rules or for a special application.
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