求助标准UL1950

venson

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UL1950:
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In 1 second for type-A equipment, the voltage across CX must drop to 37% peak
( U8 e$ U$ C1 G3 H2 }8 @* [voltage of the AC input, in 10 seconds for type-B equipment.  
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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。

H-RH

pluggable equipment type A
* m; o4 ^2 _, g4 lequipment 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
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pluggable equipment type B
+ e' E4 b" r, W; z+ _8 ^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
: p6 ~2 {, k! d8 ?& a7 Cpluggable equipment type A
2 E% c7 b4 n; r+ d  B3 G4 j4 x$ hequipment which is intended for connection to the building installation ...

# l8 z" S2 F" W& D, Y" z" R# A, q多谢大神指点非常感谢