أحدث جرس انذارلنظام انذار الحريق انتاج اوروبى Conventional
راسل المعلن
_CLASS_EXPIRED_
Specifications:
• Voltage ranges: 22vdc to 26vdc (Rated voltage: 24vdc)
• Power and current consumption: 0.5W, 18ma26vdc(maximum)
• Sound levels at 30° intervals from 15° to 165°: >85dB/m (minimum)
• Main sound frequency: 4500hz
Description:
The Electric Alarm Bell of notification appliances offers a wide range of Sound, for wall applications, indoors. They are designed to be used in 24 volt DC systems.
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• Voltage ranges: 22vdc to 26vdc (Rated voltage: 24vdc)
• Power and current consumption: 0.5W, 18ma26vdc(maximum)
• Sound levels at 30° intervals from 15° to 165°: >85dB/m (minimum)
• Main sound frequency: 4500hz
Description:
The Electric Alarm Bell of notification appliances offers a wide range of Sound, for wall applications, indoors. They are designed to be used in 24 volt DC systems.
راسل المعلن
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