When purchasing a low frequency inverter, many customers notice a design difference: some brands offer a "bypass output" function, but Xindun Power's low frequency inverters lack it. Today, we're addressing customer questions about our products:
First, let's understand the output principle of a low frequency inverter in mains first mode: After mains power enters the inverter, it passes through the rectifier, inverter components, and output transformer. Through a series of processes, filtering, and voltage stabilization, the unstable mains power, including frequency, voltage, and waveform, is transformed into stable, clean AC power, which is then output to the load.
Let's further understand bypass output: When the inverter is connected to the mains, the mains power bypasses the inverter's internal rectification, transformation, and filtering stages and directly supplies power to the load.
By comparison:
After a low frequency inverter processes the mains power, the load receives AC power with stable voltage and frequency. This AC power is a clean energy source.
Bypass output: This is equivalent to exposing the load directly to unstable AC power, which will definitely affect the service life of the load.
Users prefer that if the inverter encounters an overload, it switch to bypass output. This allows it to power loads far exceeding the inverter's output power, resolving urgent needs.
Xindun strongly discourages this practice. The core function of an inverter is not only to provide sustainable energy but also to ensure that this energy is safe and reliable. Scenarios requiring an inverter often indicate unstable mains input, and bypass output could potentially damage the load's service life. For example, our LF series inverter have a mains input voltage range of 170V to 275VAC, and the output voltage after passing through the inverter is maintained at 220VAC ±2%. This means that even in areas with severe voltage fluctuations, the load still receives a stable and reliable power supply.
However, Xindun respects every user's choice, just as we consistently develop products that satisfy our customers based on their needs. The lack of bypass output in Xindun low frequency inverters is not a technical deficiency, but rather a comprehensive consideration of power quality, safety, and equipment life. We prefer our customers to obtain long term stable power solutions rather than taking the risk of relying on bypass functions. Xindun can provide safe and efficient solutions based on special needs.