Nuclear police HJ9502B fire hydrant button-Firefighting equipment-Wanlin Fire Protection

工作电压：

DC15-26V

工作电流：

工作电流≤0.7mA

环境温度：

-10～50℃

fire hydrant button is a manually confirmed starting device. Each fire hydrant button occupies an address code, and the wiring has no polarity. When pressed, the internal structure locks the glass window in the starting position, and can only be reset to the initial state with a special key. Performance characteristics:
* Built-in, simple and reliable structure, reset with special key after alarm
* Can directly control the fire pump and receive its answer signal, equipped with answer indicator light
* Adopt special technology Control and moisture-proof treatment, so that it can work normally in coastal areas, humid and harsh environments
*Two bus system, installation without polarity, convenient for on-site construction
*Occupies one address (~)
*Encoded using electronic coding, easy to operate.
Main technical indicators:
Working voltage

Working current
Working current
Alarm current
Ambient temperature
~℃
Ambient humidity
R(℃)
Dimensions

Installation method
Use plug-in structure to install with the base

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