Rechargeable LED fire emergency power supply is a newly designed product for led lamp with external driver; it is designed with one wire in and one wire out. The emergency inverter, driver and battery are installed in one box.
This product is an emergency power supply specially developed for LED lighting products. It is characterized by automatic reduction of output power under emergency conditions and perfect 3 hour emergency requirements under economic conditions. It can be automatically identified whether the grid is powered down or the AC switch is manually turned off.
The basic performance is: Input voltage range: 85 ~ 265Vac, input frequency range: 45-65Hz. When the mains is normal, the module charges the battery, and at the same time, the mains is directly switched to the module output, to supply power to the rear LED lamps; When the mains is powered down, the module activates the emergency power supply function, which is powered by the battery and limits the maximum output power to the rear LED lamps. The charging output uses a pulsed method to charge the battery. Rated mains output power is less than 100W, emergency state load is less than 4W. It has battery management function, and there are over current, short circuit and battery under voltage protection and battery under voltage alarm function in emergency state. When the utility power is supplied, the TEST switch can be used to test whether the emergency function is normal. The product adopts natural conduction heat dissipation. Designed in strict accordance with safety regulations, in line with safety certification requirements, beautiful appearance, stable performance and high reliability.