low frequency on-line UPs power supply (single phase220V)

SPWM pulse width modulation technology, lGBT power module and input and output isolation transformer are used to make UPsoutput a pure sine wave power source with low distortion, which is not disturbed by power grid fluctuation.Double transform technology and static electronic bypass technology are used to achieve zero switching time. With input and outputover voltage protection, input surge protection, phase sequence protection, battery over charge and over discharge protection,output overload short circuit protection, high temperature protection and other system protection and alarm functionsUltra wide input voltage, freguency range, reduce battery discharge chance, prolong battery life.Super cold start function, in the case of no power supply, can be full load cold start, to meet the emergency needs of usersJsina instantaneous control mode and effective value feedback control, high dynamic adiustment is realized and wavefommdistorion is reduced. uly meet the load jump from 0 to 100%, without switching to bypass, and ensure stable and reliable outputUltra wide input voltage, frequency range, reduce battery discharge chance, prolong battery life.

Humanized interface, barrier free human-machine communication
Intuitive LCD display content: UPS model, input/output voltage, frequency, load capacity, battery capacity, internal temperature, working status, working mode, and fault status.
The friendly human-machine interface design adopts Chinese LCD display, and the UPS operation status is clear at a glance, enabling zero distance communication between humans and machines.
Powerful compatibility
The wide input range and frequency range of mains power reduce the requirements of UPS for input mains power, and it is compatible with any form of power, including industrial power generation, wind power generation and other applications.
The output achieves precise zero phase synchronization with the power grid, meeting the high requirements of many devices for power supply and grid synchronization, which is conducive to the operation of rural power grids or small fuel generators when supplying power.
Intelligent communication tools for remote monitoring
RS232 and RS485 communication ports truly enable multi-purpose communication and remote monitoring. The optional dry contact interface uses passive contacts to effectively monitor the status of UPS. Through the DB9 dry node interface, the main abnormal information of UPS can be extracted through the dry node.
The optional SNMP card enables 100% remote monitoring and network management, making it easy to achieve intelligent monitoring of UPS, including close range point-to-point communication monitoring, medium range communication monitoring, and long-distance network monitoring. Real time monitoring of the operating status and parameters of UPS has been achieved; It has multiple functions such as automatic paging, sending email and voice, and remote power on/off of UPS.
Extremely environmentally friendly
Adopting green rectification and inverter technology to provide users with clean energy.
The whole machine adopts advanced anti electromagnetic interference technology, meets international standards, has good electromagnetic compatibility, and minimizes or even eliminates electromagnetic interference caused to the equipment to the greatest extent possible.

Technical parameters