FEDERAL扬声器450E-024产品规格及介绍
FEDERAL生产制造创新设备、信号产品以及通信和安全系统，可确保工作人员、急救人员和社区安全无虞。
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MODEL
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450E-024
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VOLTAGE
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Fire Regulated 1 6-33VDC
General Purpose Signal 24VDC
General Purpose Signal 12VDC
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OPERATING CURRENT
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0.25 amps
0.22 amps
0.12 amps
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DECIBELS 1 0 '
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89
NA
N/A
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UL 464 1 M
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99
N/A
N/A
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DECIBELS 1 0 '
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98
99
94
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ON AXIS 1 M
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108
109
104
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FEDERAL扬声器450E产品介绍
Model 450E electronic horn offers a loud, clear and distinctive tone. It’s often used for general alarming, start and dismissal noticing, coded paging and process control in noisy areas. Its 4-wire terminal block and supervisory diodes design make it ideal for fire alarm applications.
Model 450E’s polycarbonate housing and polymeric speaker are corrosion resistant and weatherproof for improved durability in harsh industrial environments. It has no detectable RF emissions in a 30 MHz to 1000 MHz frequency range, which minimizes the potential for electrical device interference.
450E 型电子喇叭可发出响亮、清晰且独特的音调。 它通常用于一般报警、启动和解除通知、编码寻呼和嘈杂区域的过程控制。 其 4 线端子块和监控二极管设计使其非常适合火灾报警应用。
450E 型的聚碳酸酯外壳和聚合物扬声器耐腐蚀、防风雨，可提高恶劣工业环境中的耐用性。 它在 30 MHz 至 1000 MHz 频率范围内没有可检测到的 RF 发射，从而最大限度地减少了电气设备干扰的可能性。
FEDERAL扬声器其他常用型号：
FEDERAL 450E-024