Factory: 9/229 Thalapatti, Kakkavadi Cross, Karur - 639 003, TN
Home Products APFC Panel (Power Factor Correction)
Power Quality

APFC Panel (Power Factor Correction)

Automatic Power Factor Correction & Harmonic Mitigation Panels

Automatic Power Factor Correction panels with heavy-duty capacitor banks, detuned reactors, and intelligent microprocessor controllers for utility penalty avoidance and energy savings.

Voltage Grade: 415V / 440V / 480V AC
Current Rating: 25 kVAR to 2000 kVAR
Ingress Protection: IP42 / IP52 / IP55
Busbar Material: Electrolytic Copper / Aluminium with Heavy Duty Discharge Resistors
Compliance: IS 13340 / IEC 61921

Engineering Overview

Electricity utilities in Tamil Nadu (TANGEDCO) impose hefty penalties on industrial consumers whose power factor drops below 0.90. Aark Electro Tech manufactures high-efficiency APFC (Automatic Power Factor Correction) Panels in Karur, maintaining unity power factor (0.99 - 1.00) automatically, saving thousands in monthly electricity bills and extending equipment lifespan.

Key Technical Advantages

  • Microprocessor-based automatic multi-stage power factor controller with digital LCD readout.
  • Heavy-duty MPP/APP metalized polypropylene self-healing capacitors with pressure disconnector.
  • Detuned harmonic filter reactors (7% / 14%) preventing harmonic resonance in VFD rich environments.
  • Fast-switching thyristor switching modules available for dynamic, rapid fluctuating loads.
  • Forced cooling exhaust fan system with thermostatic temperature regulation.
  • Auto/Manual bypass switches for each capacitor step with individual fuse/MCCB protection.

Technical Specifications

Target Power Factor Programmable (0.95 lag to 1.00 unity)
Step Configuration 4, 8, 12, 14, 16 Stages (Binary / Equal / Custom steps)
Harmonic Detuning 5.67%, 7%, 14% Detuned Copper/Aluminium Wound Reactors
Capacitor Duty Contactors Specialized damping resistor contactors suppressing inrush current
Discharge Device Discharge resistors discharging capacitor voltage to < 50V in 60 seconds
Cooling Forced ventilation with temperature sensor interlock

Applications & Industries in Tamil Nadu

Spinning mills, textile processing, and garment factories in Karur, Tirupur, Erode.

Plastic molding, automotive component factories, and CNC machine shops in Tamil Nadu.

Foundries, rolling mills, and induction furnace plants.

Commercial malls, hospitals, and educational institutions.

Frequently Asked Questions

How does an APFC panel reduce electricity bills?

By maintaining power factor above 0.99, it eliminates TANGEDCO low power factor surcharges, qualifies your plant for utility incentive rebates, reduces kVA billing demand, and minimizes cable I²R heat losses.

Request Instant Quote

Direct from our 30,000 sq.ft manufacturing facility in Karur, Tamil Nadu.

Direct Helpline: +91 90878 73209

sales@aarkelectrotech.in