Emergency lighting is a kind of lighting that can effectively illuminate and display the evacuation channel when the normal lighting power supply fails, or can continuously illuminate without interruption. It is widely used in public places and places with uninterrupted lighting.

Emergency lighting fixtures are composed of light source, light source driver, rectifier, inverter, battery pack, sign lamp shell, etc. Normally, the 36V light source drives the light source for normal lighting through the light source driver, and at the same time, the rectifier supplements the power of the battery pack. Even when the lighting is turned off after work, the rectifier still works in the charged state, so that the battery pack is always in full combat readiness. In case of emergency, when the mains power suddenly stops, the inverter will automatically start the inverter circuit, convert the low-voltage power of the battery pack into high-voltage power, and drive the light source to continue lighting. Distribution cabinet installation