Auto Power Factor Correction(APFC) Panel
An Auto Power Factor Correction (APFC) Panel is an intelligent electrical control panel used to automatically improve and maintain the Power Factor of an electrical system. Poor power factor leads to Higher Energy Bills, Reduced System Capacity, and Power Penalties. APFC panels solve this by dynamically switching capacitor banks based on the load requirements using real-time power factor monitoring.
Our APFC panels are engineered for Industrial, Commercial and Utility-Scale installations to ensure Maximum Power Efficiency, Voltage Stability, and Regulatory Compliance. Automatic Power Factor Control or APFC Panels are mainly used for the improvement of Power Factor. Power Factor is the ratio of active power to apparent power and it is a major component in measuring electrical consumption. APFC is an automatic power factor control panel which is used to improve the power factor, whenever required, by switching ON and OFF the required capacitor bank units automatically.
⚙️ Key Features
- Microcontroller/PLC-based automatic power factor control
- Step-wise switching of capacitor banks through contactors
- Built-in power factor controller (PFC Relay) with LCD display
- Harmonic protection with detuned reactors (optional)
- Real-time monitoring of power factor, current, voltage, kW, kVAR
- Built-in overload, short circuit, and phase failure protection
- Alarm indications for capacitor failure, under/over voltage, PF deviation
- Compact, modular design with easy maintenance access
- Compatible with DG sets and harmonic filters
| Parameter | Description |
| Voltage | 415V, 3-Phase, 50Hz |
| Rated Capacity | 20 kVAR to 500+ kVAR (customizable) |
| Power Factor Range | Maintains up to 0.99 lagging |
| Capacitor Type | Heavy-duty, Self-healing APP/MPP |
| Switching | Contactor or Thyristor-Based |
| Enclosure | 16Swg / 14Swg CRCA sheet, powder-coated, Siemens Grey (RAL 7032) |
| Cooling | Natural/Forced Air Cooling |
| Protection | MCB/MCCB, HRC Fuse, Surge Arrestor |
| Standards | IS 8623, IEC 61439, IEEE 519 |
| Mode Selector | Auto/ Manual Included |
💡 Applications
- Industrial Plants
- Commercial Complexes
- Hospitals & Hotels
- Shopping Malls
- Educational Institutions
- Textile and Printing Units
- Process Automation Plants
📞 Looking for a Custom APFC Solution?
Quantech Engineering, we understand that every project has unique power requirements. Whether you’re planning a new industrial setup, upgrading your electrical infrastructure, or seeking a tailored solution for voltage stabilization, metering, or power factor correction — our expert team is here to help. We offer end-to-end support including site inspection, technical consultation, custom panel design, and quotation, ensuring you get the right solution that matches your load, safety, and budget requirements. Don’t settle for generic systems — choose engineered panels built for long-term reliability, performance, and compliance.
📞 Get in Touch Today!
📱 Call Us: 99442 57047 / 96002 22840
📧 Email: quantechengg@yahoo.com
Auto Power Factor Correction(APFC) Panel
An Auto Power Factor Correction (APFC) Panel is an intelligent electrical control panel used to automatically improve and maintain the Power Factor of an electrical system. Poor power factor leads to Higher Energy Bills, Reduced System Capacity, and Power Penalties. APFC panels solve this by dynamically switching capacitor banks based on the load requirements using real-time power factor monitoring.
Our APFC panels are engineered for Industrial, Commercial and Utility-Scale installations to ensure Maximum Power Efficiency, Voltage Stability, and Regulatory Compliance. Automatic Power Factor Control or APFC Panels are mainly used for the improvement of Power Factor. Power Factor is the ratio of active power to apparent power and it is a major component in measuring electrical consumption. APFC is an automatic power factor control panel which is used to improve the power factor, whenever required, by switching ON and OFF the required capacitor bank units automatically.
⚙️ Key Features
- Microcontroller/PLC-based automatic power factor control
- Step-wise switching of capacitor banks through contactors
- Built-in power factor controller (PFC Relay) with LCD display
- Harmonic protection with detuned reactors (optional)
- Real-time monitoring of power factor, current, voltage, kW, kVAR
- Built-in overload, short circuit, and phase failure protection
- Alarm indications for capacitor failure, under/over voltage, PF deviation
- Compact, modular design with easy maintenance access
- Compatible with DG sets and harmonic filters
| Parameter | Description |
| Voltage | 415V, 3-Phase, 50Hz |
| Rated Capacity | 20 kVAR to 500+ kVAR (customizable) |
| Power Factor Range | Maintains up to 0.99 lagging |
| Capacitor Type | Heavy-duty, Self-healing APP/MPP |
| Switching | Contactor or Thyristor-Based |
| Enclosure | 16Swg / 14Swg CRCA sheet, powder-coated, Siemens Grey (RAL 7032) |
| Cooling | Natural/Forced Air Cooling |
| Protection | MCB/MCCB, HRC Fuse, Surge Arrestor |
| Standards | IS 8623, IEC 61439, IEEE 519 |
| Mode Selector | Auto/ Manual Included |
💡 Applications
- Industrial Plants
- Commercial Complexes
- Hospitals & Hotels
- Shopping Malls
- Educational Institutions
- Textile and Printing Units
- Process Automation Plants
📞 Looking for a Custom APFC Solution?
Quantech Engineering, we understand that every project has unique power requirements. Whether you’re planning a new industrial setup, upgrading your electrical infrastructure, or seeking a tailored solution for voltage stabilization, metering, or power factor correction — our expert team is here to help. We offer end-to-end support including site inspection, technical consultation, custom panel design, and quotation, ensuring you get the right solution that matches your load, safety, and budget requirements. Don’t settle for generic systems — choose engineered panels built for long-term reliability, performance, and compliance.
📞 Get in Touch Today!
📱 Call Us: 99442 57047 / 96002 22840
📧 Email: quantechengg@yahoo.com