3-phase capacitor POLT/POLB for reactive power compensation 50Hz, 400/440V POLB44400HD

Power factor correction capacitors – improving energy efficiency

POLB HD capacitors are advanced devices designed for reactive power compensation in electrical installations. Their task is to improve the power factor (cos φ), which translates into reduced energy losses, lower operating costs, and relief of the power supply network. These capacitors are used both in industrial and commercial facilities, as well as in residential buildings with higher power demand.

POLB series capacitors are characterized by high reliability and long service life thanks to the use of metallized polypropylene dielectric filled with inert nitrogen gas N2. The construction with cylindrical aluminum cans, equipped with an M12 screw for mounting and grounding, ensures solidity and safety of use. Connection is made using a terminal block with screw terminals, which facilitates installation and connection.

Advantages and benefits:

• High reliability: Self-healing dielectric and overpressure disconnection system minimize the risk of failure and ensure long-term operation.
• Improved energy efficiency: Reactive power compensation reduces energy losses in the network, resulting in lower electricity bills.
• Network relief: Reducing reactive power consumption relieves transformers and cables, increasing their lifespan.
• Safety: Solid construction and grounding system ensure safe operation.
• Easy installation: Terminal block with screw terminals facilitates connection to the electrical installation.
• Individual test certificate: The nameplate with a QR code allows you to download an individual test certificate, confirming the product quality and providing protection against counterfeits.

POLB capacitors are an ideal solution for electrical installers looking for reliable and efficient devices for reactive power compensation and for end-users who want to reduce electricity costs and improve the energy efficiency of their installations. By choosing POLB capacitors, you are investing in long-term savings and stable operation of the electrical system.