The SIEMENS 4RB2090-3EE52-8K is a 9 kVAR, 440V AC low voltage power capacitor designed for 50 Hz systems. It features self-healing metallized polypropylene film, housed in a corrosion-resistant cylindrical aluminum casing. Built-in discharge resistors and an overpressure disconnector ensure safe, maintenance-free operation.
With vertical mounting support (clamp or stud), it performs efficiently in temperatures ranging from -25°C to +55°C. This capacitor is ideal for industrial and commercial power factor correction, delivering high reliability and low power loss. Fully compliant with IEC 60831-1/2 standards.