Teardown of a 22+ kW peak solar inverter, from a company that at some time was called Ever Solar. Now it seems to have been Eversol or Zeversolar. A Chinese OEM product that has been sold under various names and brands. If you are looking for other solar inverter types, check out the long list
22 kW Solar Inverter Teardown, the Ever Solar TLC 17 Read More »
The Danaher DMC2 30151P servo drive is rated for 3.5 A at 3 phased 240 VAC, 0 – 400 Hz. The DMC2 series drives seems to have been sold as OEM products with different names like Kollmorgen, InMotion or Thomson Industries. These drives are available on surplus market for medical devices in radiology, so presumably
Danaher DMC2 30151P Servo Drive Teardown Read More »
At last a teardown of a 6 kW solar inverter, the Fronius IG Plus 2LT-2. Two phased system split into two inverter boards, based on TO-247 devices in the power electronics section. As always I would like to invite you to join the discussion of this project. And many other exciting DIY electronics projects at
Fronius IG Plus 2LT-2: 6 kW Solar Inverter Teardown and Analysis Read More »
Teardown of a Sirio 10000P solar inverter designed in Italy and made in Taiwan. A extremely heavy and well built power house. Full of TO-264 sized IGBTs and a giant single PCB layout for the inverters. To watch more teardown videos with articles full of high resolution pictures, check out the complete list of equipment
10 kW Sirio 10000P Solar Inverter Teardown Read More »
A teardown of a Migatronic FocusStick 161E stick welder. I take apart and show the current paths of the system. This stick welder is adjustable from 20 to 160 Ampere. If you love welding machines, check out my other videos and articles on TIG & Stick Welder, Migatronic Pilot 1800 Teardown, ESAB Power TIG 200
Migatronic FocusStick 161E Stick Welder Teardown Read More »
I do a teardown and test of a Victron Energie Atlas Combi 12-800. It is a combined battery charger and 230VAC inverter. The battery charger of the Atlas Combi is suitable for a 230 VAC, (50 Hz) mains voltage. The charger works automatically, so batteries may remain permanently connected to the charger, even during winter
Victron Energie Atlas Combi 12V/800W Battery Charger/Inverter Teardown Read More »
I got hold of two electrical panels with a bad wiring job and the worst documentation. Not to say that it is completely out of code (racing fast for illegal). The did however turn out to contain a gem of lost times. A “Speed Commander”, which is a Danish designed and produced 4 kW motor
Bad Electrical Panel. A Rare Speed Commander Appears! A Danish 4kW Motor Drive Read More »
Teardown of a Eaton EX RT 5 kVA UPS model. The topology is a on-line double conversion with PFC (Power Factor Correction). The system is rated for a active power output of 5 kVA / 4 kW. I have also other teardown videos of 20 kVA UPS, 30 kVA UPS or even up to 60
Teardown of a 5 kVA / 4 kW Eaton EX5RT UPS System Read More »