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请问各位:8 r1 n( {9 x" Z8 c" o5 a# V, v
LED T8灯管 内置阻容降压电路,目前能做CSA认证吗?
" \; W6 y$ t. F" {9 m H* q) @下面CSA标准要求是否T8管需要外置的电源?
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+ k* B. V! Z8 o" b0 EAppendix B (normative) for TIL B-79 ! {! V1 o' }9 P: A$ u
LED Tubular Lamp Retrofit Kit
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/ ^% U4 M1 m1 b( F( V- aB1 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 1 C9 o j& N& {/ w
luminaire is the type employing double ended (linear) fluorescent lamps.
1 R( Q, k$ k9 m' @9 q! g6 v. n; ?, V LED tubular lamps shall not be directly connected to a branch circuit or to existing ballast, unless 1 v* d. S+ T( F" V" u0 \1 v L$ G
otherwise stated. & O9 o+ Q+ u, X9 Y
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