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BLRCH339A407B48

The Schneider Electric PowerLogic PFC Heavy‑Duty Capacitor model BLRCH339A407B48 is designed for reactive power compensation in low‑voltage electrical networks. This high‑performance capacitor is part of the VarPlus Can HDuty series and is suitable for demanding industrial environments where voltage disturbances and harmonics may occur. It helps improve power factor, reduce losses, and enhance efficiency in power distribution systems. The unit is intended for indoor installation and complies with relevant international capacitor safety standards.

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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