The SIEMENS 4RB2208-3EE52-8K is a 20.8 kVAR low voltage power capacitor designed for efficient power factor correction in 50 Hz industrial and commercial electrical systems. Built with self-healing metallized polypropylene film and housed in a durable aluminum enclosure, it features built-in discharge resistors and an internal overpressure disconnector for safe, maintenance-free operation. Compliant with IEC 60831-1/2 standards, it ensures long service life, low losses, and improved energy efficiency.

Rated Power: 20 kVAR
Voltage: 440V AC
Frequency: 50 Hz
Technology: Self-healing metallized polypropylene film
Discharge Resistor: Built-in
Mounting: Cylindrical aluminum can
Temperature Range: -25°C to +55°C
Protection: Internal overpressure disconnector
Design: Maintenance-free, long-life
Standards: IEC 60831-1/2 compliant

Perfect for industrial & commercial power factor correction – improves energy efficiency by reducing reactive power losses and enhancing voltage stability.