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必须要有UL的认证,如果用在灯具上。如果想知道什么部件需要有认证,可以参考每本成品灯具的标准,最后面都有一个附录,上面列出了所有零部件需要认证的标准,比如UL1598中,最后有附录A,ANNEX A (normative) Standards for Components,
! ?: \2 B3 V8 x9 B5 ]Terminal blocks
o' y' m% t! q, ~" N( XStandard for Terminal Blocks UL 1059
, ?- H1 \. k& r6 a0 @0 G Terminal Blocks C22.2 No. 158
! P7 a& u6 t' T# GWire connector terminals
, h0 ^9 h" x, ~: ~5 |Standard for Electrical Quick- Connect Terminals UL 310
! B P2 K6 V! q( Z4 o2 _& gStandard for Wire Connectors UL 486A-486B% m5 h1 Q" T! \
Standard for Equipment Wiring Terminals for Use with Aluminum and/or Copper Conductors UL 486E- P# e. P5 q \5 S" E) K& ?1 _
Standard for Component Connectors for Use in Data, Signal, Control and Power Applications UL19770 ~8 h$ I/ }: T/ \- c. a D
就是说接线端子要有以上标准的认证才能用在成品灯具中。 |
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