Introduction: AD16-22 series buzzer has long life, low energy consumption, small size, light weight, good reliability, beautiful appearance and exquisite manufacturing, crisp and alert sound, suitable for electric power, telecommunications, machine tools, ships, textiles, printing, mining machinery and other equipment in the line of sound signals.
peculiarity
Opening size: φ22.5mm, can be achieved by selecting the diameter of the reducing ring of φ25mm, φ30mm;
Different working states are indicated by sound
The parts are made of imported materials, which are durable and wear-resistant;
Built-in screw wiring, safer and more convenient;
The volume is 10cm/80 dB
Vocal form: continuous, intermittent
parameter
Power frequency withstand voltage: AC1890V 50Hz .5s
Insulation resistance≥ 100MΩ.
AC indicator allows voltage fluctuation ± 20%
The continuous working life ≥ 30000H
Use frequency AC50 - 60Hz
Ambient temperature: -25°C-+55°C;
Compared to the tracking index CTI≥ 175
Relative air temperature ≤ 98%
It can work normally under the vibration frequency of 2-80Hz and the acceleration is 0.7g;
The pollution level is 3, and the installation category is Class III.;
Those with the "TH" mark can work in humid tropical environments.
Degree of protection: IP30
Altitude of the installation site: no more than 2000 meters
We will provide customers with high-quality products and satisfactory services with honest and trustworthy, convenient and fast business methods and strict management.
This article introduces APT/Siemens Ergong AD16-22 series buzzer insulation resistance ≥ 100MΩ products, if you are interested in APT/Siemens Ergong Buzzer, please also contact our customer service, we are looking forward to your call, hope our technology and service can bring you a better experience.
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