20W三防灯应急驱动CE ROHS认证
LED应急电源，三防灯应急电源，内置应急驱动参数：
Speciϐication
Input voltage: AC 100-277 V
Output voltage: DC 10 -80V
Emergency duration time: 90mins, 180mins
Battery type: Li-ion battery
Overcharge and over discharge protection
Short-circuit protection
Indicator: red, green, yellow
Driver size:L 148 *W40*H28.5 mm
Charging Time: ≥24H( D uring the red light is offff )
Applicable environment
Response Time: 1S
Working humidity: 10%RH-80%RH
Emergency Time: Customizable
Lighting form: Continuous
Working temperature: 0℃ - 50℃
Storage temperature: - 40℃ - 40℃