2 wire 6寸消防警铃 DC24V Electric Fire Alarm Bell 火灾报警铃
消防警铃一般用于宿舍,酒店,写字楼和生产车间,在发生紧急情况的时候由报警控制器控制触发报警,正常情况下每个区域一个,也可用于防盗警报器,警示声音效果好。
消防警铃特点
外形美观,结构牢固,典型的美式安装方式,具有耗电小,音量大,铃声清脆,连续工作寿命极长的特点,是您使用的报警系统中完美的配置。
警铃为消防报警和联动系统的配套专用产品,当系统确认火警后,由联动设备控制突入工作,
警铃响度高、安装方便,其内部由一个24V直流电机驱动曲轴及连杆带动铃钟,无继电器工作,工作电流小,可靠性高。
技术特性:
(1)工作电压:DC24V+-15%
(2)工作电流:不大于23mA
(3)输出声级:﹥90db
6 inch Conventional Fire Alarm Bell 6寸警铃JL188-6 通用警铃 24v警铃
Before Installing
NOTICE: This manual should be left with the owner/user
of this equipment.
Specifications
Voltage ranges: 20vdc to 28vdc (Nonpolarity)
Power and current consumption: 1W, 38ma@24vdc(maximum)
Number of standard: EN54-3
Sound level:80dB(A)@1M (minimum)
Service Use: Fire alarm, general signaling, burglar alarm
Environment type: Type A (indoor)
Input terminal Wire Gauge: 0.28 mm2 to 1.5 mm2
Operating Temp.: -10℃ to +55℃
Operating Humidity Range: 10% to 93% Relative Humidity ( Non-condensing)
Material of cover: Aluminum
Dimension: 150mm×50mm(D*H) (Without bracket)
General Description
The bell remains the most commonly used alarm for fire evacuation system, for wall applications, indoors.
They are designed to be used in 24 volt DC systems.