Emergency power supply is a backup power supply device installed in a building. When a fire, accident or other emergency in a building causes a power outage in the city, the emergency power supply can provide a second emergency power supply for fire signs, lights, and other important loads. With the improvement of the level of building fire protection, especially the increase of tall buildings and large buildings, centralized power supply emergency power supply has become a necessary fire protection facility for bu......
Product details:
Product characteristics:
1, emergency power supply A municipal power outage or voltage exceeds the specified range automatically to provide 220V50Hz sine wave AC emergency power supply, to ensure the normal operation of fire lamps and other important loads.
2, high performance-using IGBT high frequency SPWM inverter technology, high power supply quality, adapt to various loads.
3, highly reliable one with advanced technology and redundant design, multi-CPU control, and selected high-quality components carefully manufactured, stable performance, high reliability.
4, protection and consummation-with excellent output overload protection, short circuit protection, battery reverse protection, over discharge protection and other perfect protection functions, strong ability to resist misuse. 5, an interface friendly LCD Chinese character display working status, market voltage, output voltage, frequency, battery voltage, load rate, failure and other information, clear and clear: sound and light fault alarm, indicating the type of failure, and has a fault muffler function.
6, strong charging ability One machine is equipped with a large current charger using automatic charging technology, charging fast, floating voltage stability.
7, the structure is simple-the function parts in the machine adopts the modular design, the structure is simple, the maintenance is convenient.
8, remote monitoring-RS232 or RS485 word communication interface, standard MODBUS communication protocol, to achieve EPS remote computer centralized monitoring and management.
9, smart battery management-smart battery monitoring management components, strengthen battery monitoring, extend battery life and utilization.