option A(factory setting):

                                                                                   110v continue power: 4000w

                                                                                         Jump cable setting:

                                                                                            2pcs jump cable

                                                                                                1+4 & 2+3 

                                                                                          no 220v ac output.;

                                                                                         L1+N or L2+N=110V

                                                                                                option B:

                                                                               110V continue power : 2000w

                                                                               220v continue power : 4000w 

                                                                                      jump cable setting:

                                                                                                 2+4

                                                                                L1+N=110V, L2+N=110V

                                                                                         L1+N2=220V

1. Low Frequency Pure Sine Wave: This indicates that the inverter produces a sine wave output with a low-frequency design. Low-frequency inverters are generally more suitable for powering heavy loads and are often preferred for certain applications.

2. Power Output: The inverter has a continuous power output of 4000W, which represents the amount of power it can consistently deliver. The peak power of 12000W suggests that the inverter can handle temporary surges or peaks in power demand.

3. Safety Protections: The inverter is equipped with safety features such as low and high voltage protection as well as temperature protection. These protections help safeguard the inverter and connected devices from potential damage due to voltage fluctuations or overheating.

4. DIY Repair Design: The inverter is designed with a "do it yourself" (DIY) repair approach. If something goes wrong with the inverter, you can replace the power MOS board and driver board with screws. This design makes it easier for users to perform repairs without the need for professional assistance. The estimated time for replacement is mentioned as 1 hour.

It's important to note that while a DIY repair design can be convenient, users should follow proper safety precautions and guidelines provided by the manufacturer when attempting any repairs on electrical equipment. Additionally, understanding the specific details of the replacement process and having the necessary technical knowledge are crucial for successful and safe repairs.

If you have any specific questions or if there's anything else you'd like to know about power inverters, feel free to ask!

note: we will send 1pc driver board+2pcs power mos board for repair parts by free charge from taiwan, the inverter will send from amazon warehouse, pls kindly note it, tks.

Specification :