Power Supply Box for Air Sampling System 2A

Very Early Air Sampling System (also known as Aspirating Smoke Detection System) is an advanced fire warning device that continuously takes air samples through a network of ducts installed in a protected area and detects smoke particles in the air by means of built-in highly sensitive sensors. The power box of such a system is one of its important components and is responsible for providing a stable power supply to the entire system.   The power supply box usually has the following features and functions:   1. **Stabilized power supply**: to ensure that the system can operate continuously and stably. 2. **Battery Backup**: Equipped with a battery backup to ensure that the system can continue to work for a period of time in the event of a power outage. 3. **Voltage Conversion**: Converts the input AC power into DC power suitable for the work of each part of the system. 4. **Overload protection**: automatically cuts off the power supply to protect the equipment when the current…