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SMPS inverter common problem

ali3lo

Jun 15, 2017
1
Joined
Jun 15, 2017
Messages
1
I have multible SMPS 12v to 220v inverters with various watts max power ( 500w - 1000w - 3000w)

all of them share the same problem , that problem is whenever I start the inverter a mosfet blew up , the left most mosfet ,
i tried to replace it but the same thing happened again ...

can any one help me with this plz ??
 

Robert_fay

Jun 15, 2017
124
Joined
Jun 15, 2017
Messages
124
If it is happening on multiple different power supplies then it sounds like something is being hooked up wrong. Do you have any pictures of how you have it wired and what is "blowing up"?
 
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