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请问各位:
) }2 Y/ }3 n- ]- _1 a1 ]LED T8灯管 内置阻容降压电路,目前能做CSA认证吗?4 v; e3 D( p: B; R
下面CSA标准要求是否T8管需要外置的电源?# w, F. J, M+ ~* x7 X
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Appendix B (normative) for TIL B-79
: Z) N c' s( `: ]LED Tubular Lamp Retrofit Kit
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B1 LED Tubular Lamp Retrofit Kits
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B1.1 LED tubular lamp retrofit kits are intended to replace lighting system in a luminaire already installed. The / s! S8 @' _4 F5 J5 C% z9 d. u
luminaire is the type employing double ended (linear) fluorescent lamps. 9 h: q* m7 @# f5 ~: @$ T, J( w) n& V& G
LED tubular lamps shall not be directly connected to a branch circuit or to existing ballast, unless
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