PFI Plant (Power Factor Improvement) (PFI)

Technical Specification:
System Type: Automatic Power Factor Improvement (PFI) Panel
Rated Capacity: 20 kVAR
Number of Stages: 5 steps (automatic switching)
Operating Voltage: 400 V AC, 3-phase, 50 Hz
Switching Device: Contactor-based switching (per stage)
Controller Type: Intelligent microprocessor-based Power Factor Controller
Capacitor Type: Heavy-duty, low-loss, self-healing metallized polypropylene
Discharge resistors built-in
Target Power Factor: 0.95 lagging or better
Enclosure Protection: IP42 or higher (indoor use)
Cooling: Natural air-cooled or ventilated (depending on load and ambient temp)
Indications and Meters: Digital PF Controller display, Voltmeter, Ammeter (Optional: kVAR, PF, frequency) LED indicators for stage operation
Protection Features: Overvoltage and under voltage protection, Over current protection (MCB/Fuse), Capacitor failure detection
Mounting: Floor standing
Construction: MS Sheet enclosure, powder coated
Operating Temperature: -10°C to 50°C