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Vishwakarma Switchgear & Control

APFC Panel

APFC Panel
APFC Panel – Automatic Power Factor Control Panels

Smart Power Efficiency Solutions by Vishwakarma

Vishwakarma is a trusted manufacturer and supplier of Automatic Power Factor Control (APFC) Panels, engineered to deliver energy-efficient solutions for industrial and commercial electrical systems. Our APFC panels are designed to enhance power factor, reduce energy losses, and ensure compliance with energy regulations, leading to significant cost savings and optimized performance.

Overview: Intelligent Power Factor Optimization

APFC Panels automatically regulate the power factor by switching capacitor banks ON and OFF in response to varying reactive loads. Power factor—the ratio of active power (kW) to apparent power (kVA)—is a critical metric in electrical efficiency. A low power factor results in energy wastage and potential utility penalties.

Vishwakarma APFC Panels ensure your system consistently operates near unity power factor, improving energy utilization and system stability.

Key Features

  • Advanced Microprocessor-Based Control
    Fast and intelligent response to load changes with dual PF setting and Master/Slave functionality.

  • Real-Time, Transient-Free Capacitor Switching
    Smooth and efficient switching ensures protection of sensitive electrical devices.

  • Highly Customizable
    Capacitor stages available in 4, 6, 8, 12, or 16 steps, configured based on load profiles.

  • LCD Controller with Integrated Load Manager
    Supports front optical port and optional modules for enhanced monitoring.

  • Remote Communication Ready
    Optional plug-in modules for Data Logger, Ethernet, USB, RS485, GSM modem, and capacitor protection units.

  • Tuned APFC Panels Available
    Designed for harmonic-rich environments with customized detuning frequencies upon request.

  • Contactor-Based and Thyristor-Based Switching Options
    Suitable for both dynamic and non-dynamic loads.

Technical Specifications
1. Construction Details

  • Modular / Non-compartmentalized structure

  • Fabrication using MS CRCA or Stainless Steel (SS)

  • Suitable for Indoor/Outdoor use

  • Single or Double Front operation available

  • Future expansion possible through extensible designs

  • Rubber gaskets to meet IP42 / IP52 / IP54 / IP55 / IP65 protection ratings

  • Effective heat dissipation via exhaust fans or louvers

2. Pre-Treatment & Painting

  • Surface finishing via 3-tank or 7-tank pre-treatment process

  • Final paint shade per IS standards or as per client requirement

  • Options include Synthetic Enamel, Epoxy-based Primer, or Powder Coating

3. Busbar System & Cable Alley

  • Made with Electrical Grade Copper or Aluminum Busbars

  • Main Busbar Chamber at top or bottom

  • Separate vertical dropper chamber

  • System designed to handle continuous current and fault levels as per IS 8623

  • SMC/DMC supports for insulation and mechanical strength

  • Top or bottom cable entry with detachable gland plates

4. Assembly & Wiring

  • Components selected from approved/reputed vendors, based on approved design

  • Internal layout engineered for optimum space and serviceability

  • Internal wiring with 660/1100V grade, PVC-insulated, multi-stranded copper flexible wires

  • Crimped copper lugs used for all internal connections and terminations

5. Quality Assurance & Control

  • Structural inspections as per G.A. (General Arrangement) drawings

  • Thorough quality checks for painting, coating, and assembly accuracy

  • Testing and validation prior to dispatch to ensure performance and compliance