Communication UPS power supply system： 

     Single machine system：  

     This basic UPS is the minimum requirement for a safe power supply, and it is also used to establish more complex multi module architectures.

Three operating modes： 

    ● Normal UPS power supply mode

    ● Battery powered mode

    ● Bypass power supply mode

      Single machine UPS systems are widely used in industry and are suitable for linear and nonlinear loads. However, with the advancement of technology, large-scale DCS systems and control systems have increasingly high requirements for power supply reliability, resulting in a growing demand for complex UPS systems with high redundancy.

Parallel redundant system： 

      The parallel redundant system should include at least two UPS connected in parallel at the output end. This greatly increases the availability of the system and enhances its ability to handle overload and short-circuit total power.   

      Taking two parallel connections as an example, each group bears 50% of the load. The public bypass can directly supply power to the load through a manual switch. Two communication lines and related control devices are used to achieve load distribution and bypass synchronization. All operations are coordinated with each other. You can consider using a public battery pack or an independent battery pack.  

DC UPS power supply system

    Like AC UPS systems, DC UPS systems are also divided into standalone systems and parallel redundant systems.

    Output voltage options： 

        ● DC24V

        ● DC48V

        ● DC110V

        ● DC125V

        ● DC220V