1) Sealed IP54, IP55 power protection structures, featuring dust and water-resistant protection, are suitable for use in environments with poor working conditions, as well as in situations prone to water splashes, dust, and certain corrosive gases.
2) Sealed IP40, IP42 protection structure, offering excellent sealing protection for power equipment. Effectively guards against damage from dust, rain, sunlight, and other environmental factors, making it suitable for locations with poor industrial environments. Aviation ground power 2, 36V aviation power 1, 400Hz frequency conversion power 7, 115/200V power 2, 27V DC power 5, 400Hz power 12, aviation power
3) The block-type IP20, IP21 protective structures feature an external housing, making them suitable for installation on the interior walls of buildings, ideal for indoor environments for debugging and installation.
4) The Open Type IP00 ensures the safe operation of users and equipment, preventing contact between the human body and the live parts inside the inverter's power supply. It is suitable for debugging and installation on screens, panels, and racks inside electrical control cabinets or electrical rooms, and is particularly well-suited for the centralized use of multiple inverter power supplies; however, it has higher requirements for the installation environment.
Regarding the protective structure for variable frequency power supplies, that's all the information we have for now. For more, please contact Aoying Electrical, specializing in the production of 400HZ medium-frequency power supplies.





