Bad Electrical Panel. A Rare Speed Commander Appears! A Danish 4kW Motor Drive
by I got hold of two electrical panels with a bad wiring job, worst documentation and completely out of code (racing fast for illegal). The did …
Tag: frequency inverter
Kone elevator control/power electronics panel teardown
This is a Kone Elevator control and power electronics panel dated around 1999-2000 according to stickers and test marks. It does not appear to have …
Teardown – Schneider Electric frequency inverter ALTIVAR71
I picked up two of there 5.5kW frequency inverters from a scrap yard. Both assumed to be thrown out due to malfunction. I took them …