AEVA Forums

Hello everybody! I have a 4048MS clone inverter to try to repair it. I changed all the mosfets and now i'm on IGBT's. The IRGP4066 items seem to be fine, but not the IRGP4750D. The problem is that i can't find anymore the 4750D as it's obsolete. Do someone knows any equivalent for this? STGW80H65DFB...

Thanks coulomb, sadly the device is in another location, but with the first chance i will take a few photos of the stickers. PS: now that you've mentioned about the heatsink, i'm sure that mine doesn't have it on top. I used a pic from the sellers website for that model, because the single photo i h...

Hello everyone and a happy new year! I own a hybrid charger/inverter sold in Romania as E-SOLARE 5KVA / 48V (+80A MPPT - max 4000 Wp - 60/72 cells). The device was new and it worked great for the first 3-4 months, after this the inverter randomly restarts even without any load and without any error ...