Large Soviet era 2A3 Kondensator, a 406 mm Self-pro howitzer, presumably a nuclear artillery asset in line with the thinking of the time, late fifties. They were however short lived and only
Kondensator Reihenschaltung Rechner
1PCS USED VISHAY PEC-KONDENSATOR CN1600UF 1000VDC Tested in Good Condition | eBay