求助标准UL1950

venson

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UL1950:

In 1 second for type-A equipment, the voltage across CX must drop to 37% peak
. ~) l  W  X% L% @/ a! ~$ Vvoltage of the AC input, in 10 seconds for type-B equipment.  
, |  B% G9 ?. ^, e) i) b+ o* ~


8 U8 l( g! D- [3 }9 ]5 w请教各位大神，对上面红色部分两种设备的定义不了解，到底哪类算type-A，哪类算type-B，谢谢。
" g8 O1 X. ]( ?% W

H-RH

pluggable equipment type A
equipment which is intended for connection to the building installation wiring via a non-industrial plug and socket-outlet or a non-industrial appliance coupler, or both

5 P; V( ^8 D( ^, Epluggable equipment type B
equipment which is intended for connection to the building installation wiring via an industrial plug and socket-outlet or an appliance coupler, or both, complying with IEC 60309 or with a comparable national standard

venson

H-RH 发表于 2017-3-22 10:02
% o$ f3 ]7 W3 D) S, G% wpluggable equipment type A
equipment which is intended for connection to the building installation ...

多谢大神指点非常感谢