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Precautions for the installation of high-frequency inverter communication power supply

Column:Industry News Time:2021-02-04
Because inverter power equipment has high voltage that can endanger personal safety, please carefully understand the product manual of our power supply before purchasing the product

Because inverter power equipment has high voltage that can endanger personal safety, please carefully understand the product manual of our power supply before purchasing the product, and pay attention to personal safety during the installation process. If you have any inverter safety issues, please contact Answers from Powerwit engineers:


[Precautions for installation of high-frequency inverter communication power supply]:


Before proceeding with the installation and operation of the inverter, what matters should we pay attention to to understand the correct use of the equipment.


The installation of the machine should be carried out by trained technicians, and the following questions must be clarified before installation:


1. Whether the voltage provided by the DC bus is the rated DC input voltage of the inverter power supply. Generally, the red wire is connected to the positive electrode of the battery pack, and the black wire is connected to the negative electrode of the battery pack. Please pay attention to connect the DC bus according to the stipulated "+" and "one" polarity.

2. When installing the battery pack, it must be connected in accordance with the connection method and sequence specified in the battery installation instructions, and the wiring must be locked. It is forbidden to short-circuit the positive and negative electrodes of the battery, and it is forbidden to touch any two terminals of the battery or the exposed ends of the connecting wires at the same time, otherwise it may cause damage to the battery or personal injury.

3. Please note: Even if the mains is disconnected, there may still be high voltages in the inverter power supply that endanger personal safety.

4. Please note: The inverter's DC input and AC input front ends need to be connected in series with an air switch to disconnect the power supply in case of maintenance and failure.

5. In situations involving life safety, please use it with caution.

Disclaimer: Due to the continuous update and improvement of products and technologies, the content in this document may not completely match the actual product, please understand. If you need to inquire about product update status, please contact Powerway Power.