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China Supplier Flair Parallel PFC Capacitor Banks with Internal Fuse - Reliable Power Factor Correction Factory Solutions

Flair parallel harmonic capacitors are essential components in power systems, designed to enhance reactive power compensation and improve power factor, ultimately leading to better power quality. These capacitors are widely utilized in the electrical industry for power factor correction, voltage stabilization, and harmonic filtering. Manufactured in China, our capacitors reflect the highest standards in safety and efficiency. The innovative internal fuse design adds an extra layer of safety by isolating faulty capacitor units or elements, ensuring reliable operation. As a leading factory and supplier in the market, we pride ourselves on delivering superior quality Flair capacitors that meet the needs of power systems worldwide, enhancing both performance and safety.
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    Product Detail

    Application

    This series is designed for power factor correction under 1KV AC power systems operating at 15Hz to 60Hz.

    Capacitor Features

    1. Rated Voltage Range
    400-460VAC
    2. Capacity
    20-60Kvar
    3. Working Frequency
    50Hz / 60Hz
    4. Double-Safety Protection
    Enhanced reliability with integrated dual safety measures.
    6. Discharge Resistor
    Discharge resistor available for operational safety.
    5. Self-Healing Technology
    The self-healing dielectric can automatically recover and isolate the fault point when the capacitor is broken down or encounters a local fault caused by external factors, ensuring continuous operation. This feature makes the self-healing parallel power capacitor more reliable and secure in power networks.

    Working Conditions

    1. Altitude
    ≤ 2500m
    2. Environment Temperature
    -20℃ ~ +65℃
    3. Relative Moisture
    Under 40℃, 20% ~ 90%
    4. Air Pressure
    79.5Kpa ~ 106Kpa
    5. Surrounding Environment
    The surrounding medium must be free from explosion risks, gases that damage insulation or corrode metal, conductive dust, violent vibration, and rain or snow erosion.
    Power Factor Correction Capacitor Dimensions and Details
    Power Capacitor External Overview

    Technical Specifications

    The specifications below are designed for low voltage applications ranging from 400~460VAC at 50Hz for harmonic filtering.
    Model Capacity Current Capacitance Weight Dimension (mm)
    Kvar A μF kg Length Width Height
    3-phase 400VAC 50Hz Indoor
    FACS-BC 20 28.9 398 4.2 200~240 112 178
    FACS-BC 25 36.1 497 5.0 200~240 112 242
    FACS-BC 30 43.3 597 5.0 200~240 112 242
    FACS-BC 40 57.7 796 6.5 200~240 112 306
    FACS-BC 50 72.2 995 7.8 200~240 112 370
    FACS-BC 60 86.6 1194 9.0 200~240 112 435
    3-phase 460VAC 50Hz Indoor
    FACS-BC 20 25.1 301 4.2 200~240 112 178
    FACS-BC 25 31.4 376 5.0 200~240 112 242
    FACS-BC 30 37.7 451 5.0 200~240 112 242
    FACS-BC 40 50.2 602 6.5 200~240 112 306
    FACS-BC 50 62.8 752 7.8 200~240 112 370
    FACS-BC 60 73.3 903 9.0 200~240 112 435
    The harmonic filtering capacitor is usually connected with a reactor in series to filter the frequency harmonics in the power system.
    Capacitor and Reactor Series Diagram for Harmonic Filtering

    Frequently Asked Questions (FAQ)

    What is the primary application of this capacitor series?

    This series is specifically designed for power factor correction in AC power systems under 1KV operating at 15Hz to 60Hz.

    What are the available voltage and capacity ratings?

    The rated voltage range is 400VAC to 460VAC with capacity ratings ranging from 20 Kvar up to 60 Kvar.

    How does the self-healing technology benefit system safety?

    The self-healing dielectric automatically recovers and isolates fault points when breakdowns occur due to external factors, ensuring uninterrupted operation and extended service life.

    What are the environmental requirements for indoor installation?

    The capacitor operates in temperatures between -20℃ and +65℃, altitudes up to 2500m, relative humidity between 20% and 90% (below 40℃), and environments free of conductive dust or corrosive gases.

    How is the capacitor configured for harmonic filtering?

    It is typically connected in series with a reactor in low voltage power systems (400~460VAC at 50Hz) to effectively filter harmonic frequencies.

    Does this capacitor include built-in safety protection?

    Yes, the units come equipped with double-safety protection and available discharge resistors to ensure safe operation and maintenance.

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