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燈具 跨LN之間CX電容兩端, 斷電的時候,法規有規定多少秒要消掉? ( 洩放電組多久時間降多少? ) , V6 ]3 h7 F9 n8 X2 T) i( m9 \
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1598及153有放電要求，都是1分鐘!
% P; R& K& ~) H5 R- ~) f固定燈具 UL 1598 – 6.8:& M3 ?% P5 v9 y% j1 r e% A- p
The voltage across the capacitor terminals at the end of 1 minute shall be reduced to a value of 506 B1 t* W0 ^: F. J. d z
V or less, and the energy stored shall be less than 20 J, as determined by the equation:
- G7 H8 N0 F# b( f" y' S2 L# YJ=5x10-7 cv2
+ I; a* K! c" ], V0 t" F9 \7 ^3 j' {+ I) L: b. r
移動燈具UL 153 - 67.3: j/ j% c$ ?9 f8 U; L9 o7 o
67.3.1 A portable luminaire having a capacitor as a component separate from the ballast shall incorporate, U: U3 } W& D+ Z( F+ S
means, such as a bleeder resistor, for the automatic discharge of the capacitor within 1 minute after. h( E" M# M3 r7 o
removal of the lamp from the circuit or after opening of the primary circuit, or both. The voltage (V) at the end of 1 minute across the terminals shall be reduced to a value of 50 volts or less, and the energy stored (J) shall be less than 20 joules as determined by the equation:
7 \3 }6 z) F9 G3 P9 c- \J=5x10-7 CV20 z) @0 f. f4 C
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