Jiangsu Aikesai Electric Co., Ltd. factory direct sales EK900 high frequency online UPS

Introduction to high-frequency online type
Advanced working mode
Double-conversion online design enables the output to be a pure sine wave power supply with frequency tracking, phase-locked voltage stabilization, noise filtering, and no interference from power grid fluctuations. , providing more comprehensive and perfect protection for user equipment.
The output has zero switching time, meeting the high standard requirements for power supply for precision equipment.
The use of input power factor correction technology makes the input power factor higher, improves the utilization of electric energy, completely eliminates harmonic pollution to the mains power grid, and reduces operating costs.
The whole system has high reliability
Using microprocessor control/directly generating high-frequency pulse width modulation waves to control the inverter, simplifying the control circuit and improving stability.
Digital control technology ensures consistency and reliability.
Strong environmental adaptability
The wide voltage input range avoids frequent battery switching and is suitable for areas with harsh power environments. At half load, the input voltage is as low as possible without switching batteries.
The input frequency range ensures that all types of fuel generators connected to it can work stably and meet the user's requirements for the use of oil engines.
High battery optimization performance
Intelligent battery management function technology extends the service life of the battery and reduces the number of battery maintenance times.
Advanced constant current and constant voltage automatic conversion charging technology maximizes battery activation, saves charging time, and extends battery life.
Comprehensive and reliable protection
It has a power-on self-diagnosis function to detect hidden dangers in time to avoid any negligence.
It has multi-functional protection such as AC input over and under voltage protection, output overload and short circuit protection, inverter overheating protection, battery under voltage warning protection and battery over charging protection, which greatly ensures the stability of the system operation. performance and reliability.
It has a bypass function. When a fault occurs, it can switch to the bypass working state without interruption and continue to supply power to the load from the mains and provide alarm information.
The DC start function can be started directly without mains power to meet the emergency needs of users.
Intelligent fan protection can automatically adjust the fan speed according to the load capacity to extend the life of the fan. When the fan is abnormal, it can automatically detect and display an alarm
Humanized network management
The display panel informs the user Accurately provide information about the work environment and work conditions. And through the combined display, the cause and location of the fault can be quickly determined, making maintenance faster and more convenient.
Through the interface and intelligent monitoring software, it can communicate with the computer, and various parameters are clearly displayed on the communication interface.
The optional adapter has remote network management functions, provides real-time data and power information, and communicates and manages through various network operating systems.