I want to check the insulation of the 3-phase 400VAC asynchronous squirrel cage motor.
Motor's stator windings are connected in delta.
I've read in some textbooks it is necessary to open motor's junction box and disconnect terminals and remove jumper bars (which are used to establish delta or...
Batteries: 6 x AGM Mastervolt 12V 225Ah (3 sets of 2 12V batteries connected in series, 24V per set; sets connected in parallel) - https://www.mastervolt.com/products/agm-12v/agm-12-225-group-8d/
Charger: Mastervolt MASS 24/75C...