Power Factor Improvement Plant (PFI)
Technical Specifications
protection
MCCBs, MCBs, fuses, thermal protection, discharge resistors
rated Voltage
400–690 V AC
capacitor Type
Heavy-duty, low-loss, self-healing capacitors
switching Type
Automatic via contactors or thyristor switching (TSC)
detuning Reactors
5.67% / 7% / 14% (for harmonic-rich environments)
enclosure Protection
IP31 / IP42 / IP54
reactive Power Capacity
50 kVAR to 2000 kVAR (modular steps)
Applications
Industrial plants with inductive loads (motors, welders, compressors)
Commercial buildings to reduce utility penalties
Distribution networks requiring improved power quality
HVAC, pumping stations, textile, steel, cement, and manufacturing facilities
Standards & Compliance
IEC 61921 – Power capacitor banks
IEC 60831-1/2 – Low-voltage shunt capacitors
IEC 61439-1/2 – LV assemblies
IEC 60529 – IP protection
IEEE 519 – Harmonic limits (related to detuned PFI systems)
Ready to Get Started?
Contact our team for detailed specifications, pricing, and customized solutions for your project.