High frequency on-line (rack type) uPs power supply

HBG series fully condenses the essence of cutting-edge technology. The whole machine adopts the world's advanced DSP digital control technology and ultra-high frequency control technology. It creates a small size, light weight, high efficiency zero conversion design and pure sine wave output technology to ensure that the user's equipment is suitable for all kinds of equipment. A unique AC-DC conversion circuit is used to detect the output current and voltage of the mains power supply. Through a high-frequency pulse width modulator, the current waveform of the input power supply is synchronized with the voltage waveform to achieve a high input power factor greater than 95%. Under normal circumstances, the mains power is supplied through an ACDC circuit to obtain a DCBUS DC voltage, which is then converted into a 220V AC output by an inverter. All loads use a pure sine wave power supply that has been stabilized in frequency and filtered out of noise. Optimal IGBT is used as the power conversion element. Due to the high-frequency switching characteristics of IBGT, the working frequency of the UPS inverter can reach 40KH2, improving the efficiency of the inverter and the overall efficiency of the UPS. The increase in inverter frequency also reduces the noise of the inverter. Therefore, placing the HBG series UPS directly in the computer room will not affect your work. The online high-frequency HBG series UPS is connected to the network server through RS232 flood control interface tower power monitoring software, providing power status at any time. It also realizes intelligent functions such as timed self check, automatic storage, automatic timed power on/off, and recording of power status, achieving zero distance communication between humans and machines. When the mains power is interrupted, UPS notifies the server, prepares to shut down, automatically saves all data, and executes normal shutdown commands, ensuring data security of the network system even in unmanned network environments.

Application field

Widely used in important data fields such as network management centers and computer centers, banking and securities, taxation, communication, postal services, broadcasting and television, public security, transportation, electricity, healthcare, industrial control, and national defense.

Technical parameters

*When the UPS is set to constant voltage and frequency mode, the output power will be reduced by 40%. When the output voltage of the UPS is set to 208VAC, the output power will be reduced by 10%.

**When the number of internal batteries is changed to 16-19, the machine will reduce the output according to the following formula: P-PrtiX (N/20x100%).

***If the machine is installed at an altitude exceeding 1000 meters, the output power will decrease by 1% for every 100 meters increase. If there are any changes to the current product specifications, no further notice will be given