Features

Constructions: Oil-immersed foil capacitor design, all-film polypropylene dielectric, and aluminum foil as electrode. 

Dielectric insulating medium: Non-PCB Benzyl toluene insulating oil JARYLEC C101D. 

Case and mounting brackets: Hairline finished 304 stainless steel, un-coated. 

Technical Details

Standard: IEC 60871-1:2014 

 Temperature category: -10/D 

 Maximum ambient temperatures: +55℃ 

Capacitance: 50μF 

 Capacitance tolerance: ±5%

 Capacitor losses tanδ: ＜0.0005 

 Rated voltage: 3.4kVDC 

 Max. permissible DC voltage: 4kVDC 

 Max. permissible AC voltage: 1.7kVAC 

 BIL: 50/125kV 

 Residual voltage: 50V 

 Rated current: 80A 

Max. permissible current: 94A 

 Test voltage UTT: 20kVdc, 1min. 

 Test voltage UTC: Industrial frequency AC 50kV, 1min. 

 Discharge resistor: With internal discharge resistors to decrease the residual capacitor voltage to 50V within 5 minutes after disconnection from the grid. 

 Capacitor mass: 65 kg 

 Container material: Stainless steel grade 1.430 / 304 

 Bracket material: Stainless steel grade 1.430 / 304 

 Life expectancy: 175 000 hrs when operating within rated parameters 

Drawing