| 摘要 |
The present invention relates to emergency escape lighting capable of providing illumination along an escape route in the event of an emergency. The apparatus comprises a low voltage bus system with at least one power supply, preferably arranged in radial circuits or ring circuits, and at least one Light Emitting Diode (LED) capable of being activated in the event of an emergency. The bus may comprise a plurality of supply points which are over current protected and provide bi-directional fault detection. Apparatus has low power and low current consumption. |
