Tanfon solar factory is professional in solar products for more than 12years ，

We are only one factory use IGBT material in inverter with Germany technology，

Which make sure our solar inverter with strong quality to power loads

Most hospital ，airport ，government solar project requires strong overload protection for inverter ，which is very important protection.

3 phase solar inverter

Our inverter work with below overload protection ，

1.When with utility power:

Inverter Loads up from 100% to 150%, it will keep alarming, and automatically switch to the mains bypass loads in 2-3 minutes. When the load power back normally, the machine will work normally.       

2.if without mains power，

Inverter Loads up from 100% to 150%, it will keep alarming, and alarm for about 2-3 minutes. When the load power back normally, the machine will work normally

So we use Germany technology to make sure quality stronger power loads ，

Attached video for our off grid inverter 120% overload protection in 1mins

Choose Tanfon ，quality and service is our culture ！