Modular UPS power module adopts double-conversion online structure, including rectifier, inverter, charger, control circuit, and disconnect switch of input and output battery bus. With input power factor compensation function. All modules can be hot-swapped online to provide the highest level of availability and maintainability.
The
modular UPS host control module adopts the industrial CAN BUS bus control structure, and the control and management of the system are completed by two redundant hot-swappable control modules. A control module failure will not affect the normal operation of the system. The control module can be hot-swapped and replaced online. The parallel connection of power modules is also centrally managed by the control module, and runs in accordance with the unified parallel parameters. A power module failure can automatically exit the parallel system without causing harm to the entire parallel system.
The
modular UPS system uses an independent static bypass module and does not use multiple static bypass structures to avoid overload damage caused by uneven current flow of multiple bypasses when switching to bypass. The parallel output voltage accuracy of the modules is ±1%, and the parallel current is <1%.
Standard SNMP card, using HTTP protocol, SNMP protocol, TELNET protocol, etc. It can check the mains status, battery status, bypass status, inverter status, self-check status, power-on status and input voltage, output voltage, load percentage, input frequency, battery voltage, battery capacity, battery discharge time, UPS machine in UPS The internal temperature, ambient temperature, etc., the operation of the UPS power supply is clear at a glance, which improves the management efficiency and management quality of the UPS power supply guarantee system. Choose the open windowsNT/ windows2000/windowsXP/windows2003 operating system platform.
It can be equipped with a temperature and humidity sensor, insert a multi-function network card, and realize the temperature and humidity monitoring and alarm of the computer room environment through the network.
