| 摘要 |
PROBLEM TO BE SOLVED: To provide wiring structure for a luminaire in which a current detective protection device of non-reset type is not fused by an abnormal current. SOLUTION: In this wiring device, a discharge lamp is lighted by using a current limiting element with a heat sensitive protection device. In this case, a power factor improving capacitor 23 to make a power factor of a current limiting element 9 a high power factor is connected in parallel with a power supply 20 on a power supply side, a closed circuit is formed between the power factor improving capacitor 23 and the power supply 20, and while a current detective protection device 21 of non-reset type and a leader wire connection part 14 of the heat sensitive protection device are connected in series to a power supply line after the closed circuit, the power supply line after that is arranged to be connected to a primary side of the current limiting element 9. |
