Technical Parameters Parameter Specification Product Name Schneider Electric PowerLogic PFC Heavy‑Duty Capacitor Model BLRCH339A407B48 Range / Series VarPlus Can HDuty Product Type Heavy‑duty capacitor for power factor correction Rated Reactive Power 33.9 kvar @ 480 V AC, 50 Hz 40.7 kvar @ 480 V AC, 60 Hz Rated Voltage 480 V AC, 50/60 Hz Maximum Permissible Voltage 1.1 × Un (8 hours in 24 hours) Continuous Overcurrent Capacity 1.8 × In Network Frequency 50/60 Hz Network Harmonic Content ≤ 20 % Capacitance Tolerance ‑5 % / +10 % Dielectric Losses < 0.2 W/kvar Power Losses < 0.5 W/kVAr Inrush Current 250 × In Voltage Test Levels 2.15 × Un AC (terminals, 10 s) 3 kV AC (terminal–container, ≤ 660 V) 6 kV AC (terminal–container, ≥ 660 V) Maximum Switching Operations/Year 7 000 Service Life ~130 000 hours Dielectric Material Metallized polypropylene film with Zn/Al alloy Impregnation Material Non‑PCB dry PUR resin (biodegradable) Installation Type Indoor Mounting Mode Upright or horizontal Connections / Terminals Stud terminals Diameter ~116 mm Height ~321 mm Net Weight ~4.1 kg Standards Compliance IEC 60831‑1, IEC 60831‑2 Operating Temp. ‑25 … 55 °C Humidity up to ~95 % Altitude up to ~2000 m above sea level