1УБИ-80/220-ВП-312-У4, 1УБЕ-80/220-ВП-312-У4 (ЦП ВОС)

Cumbersome chokes for creating an anti-stroboscopic (with highly reduced luminous flux ripple) luminaire for two 80W fluorescent tubes. The capacitive branch works through two paralleled Polish capacitors Telpod HL-2-3.8-400 3.8µF +/- 5%, designed for 400V AC voltage with a frequency of 50Hz.

Production of the CP VOS (I do not know the specific plant).