f! w1 j. \: d3 v应该施是可以的, IEC 61558-1 SCOPE 1 a)5 n& j+ a: |+ M
7 s# l2 \, ^# Q* i/ F" _0 {1 s• for isolating transformers:% u. H- p; L, E
– rated output for single phase transformers, not exceeding 25 kVA, and for polyphase transformers not exceeding 40 kVA. 1 y4 U; h" E5 N( L4 {) J) @– 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.7 L- Q/ R, q0 Z) Y 作者: jjlamshushushu 时间: 2013-7-8 14:38
YES ! YOU ARE RIGHT!作者: madeinnp 时间: 2013-7-9 07:48
H-RH 发表于 2013-7-8 14:24 1 J$ B* s% l" w
应该施是可以的, IEC 61558-1 SCOPE 1 a) $ ]; H/ n; X0 q0 i ' ]4 W/ ~, Y5 A8 b1 Q• for isolating transformers:
$ U2 I0 W3 A* B: y" D4 G3 M' \5 R2 x
谢谢了,之前一直局限在安全隔离变压器中了。^_^