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China Power Factor Correction Shunt Capacitors - Factory Direct Suppliers for Reactive Power Compensation
Flair Shunt capacitor design features
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Dielectric: Metalized film
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Filling Material: Heat convertible resin
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Safety protection device: Each element is mounted with a safety protection device to protect the capacitor from explosion or short-circuit failures, guaranteeing failed elements are separated from circuits.
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Discharge Resistor: Built-in discharge resistor available
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Package: Stainless steel shell, hermetically sealed
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Frequency: 50Hz
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Shell: 1mm galvanized stainless steel shell with good heat dissipation effect
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Space Design: Sufficient space between elements, beneficial for heat dissipation and lower internal temperature
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Fuse: Internal fuse available
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Connection: Internal copper busbar connection (low current density, low contact resistance, low loss)
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Discharge Resistor Function: Fixed connection discharge resistor (Decrease the voltage below 75V after power cut-off within 3 minutes, upon request)
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Environment Temperature: -20°C ~ +50°C
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Altitude: Below 2000m
Specification Table
| Model | Capacity | Current | Capacitance | Weight | Dimension (mm) | ||
|---|---|---|---|---|---|---|---|
| Kvar | A | uf | kg | Length | Width | Height | |
| 3-phase 400VAC 50Hz Indoor | |||||||
| FACS-BC3 | 25 | 20.8×3 | 166×3 | 5.0 | 200~240 | 112 | 242 |
| FACS-BC3 | 30 | 25.0×3 | 199×3 | 5.0 | 200~240 | 112 | 242 |
| FACS-BC3 | 40 | 33.3×3 | 265×3 | 6.5 | 200~240 | 112 | 306 |
| FACS-BC3 | 50 | 41.7×3 | 332×3 | 7.8 | 200~240 | 112 | 370 |
| FACS-BC3 | 60 | 50.0×3 | 398×3 | 9.0 | 200~240 | 112 | 435 |
| 3-phase 460VAC 50Hz Indoor | |||||||
| FACS-BC3 | 20 | 14.5×3 | 100×3 | 4.2 | 200~240 | 112 | 178 |
| FACS-BC3 | 25 | 18.1×3 | 125×3 | 5.0 | 200~240 | 112 | 242 |
| FACS-BC3 | 30 | 21.7×3 | 150×3 | 5.0 | 200~240 | 112 | 242 |
| FACS-BC3 | 40 | 29.0×3 | 201×3 | 6.5 | 200~240 | 112 | 306 |
| FACS-BC3 | 50 | 36.2×3 | 251×3 | 7.8 | 200~240 | 112 | 370 |
| FACS-BC3 | 60 | 43.5×3 | 301×3 | 9.0 | 200~240 | 112 | 435 |
| The capacitor internal is not connected; Generally used for capacitor triangle connection angle in the fling-cut switch. | |||||||
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| Model | Capacity | Current | Capacitance | Weight | Dimension | ||
|---|---|---|---|---|---|---|---|
| Kvar | A | uf | kg | Length | Width | Height | |
| 3 phase 400VAC 50Hz | |||||||
| FACS-BC3Y | 6 | 8.7 | 119 | 3.6 | 200~240 | 112 | 114 |
| FACS-BC3Y | 12 | 17.3 | 239 | 4.3 | 200~240 | 112 | 178 |
| FACS-BC3Y | 18 | 26.0 | 358 | 5.1 | 200~240 | 112 | 242 |
| FACS-BC3Y | 24 | 34.6 | 477 | 6.5 | 200~240 | 112 | 306 |
| FACS-BC3Y | 30 | 43.3 | 597 | 7.8 | 200~240 | 112 | 370 |
| FACS-BC3Y | 36 | 52.0 | 716 | 9.1 | 200~240 | 112 | 435 |
| 3phase 440VAC 50Hz | |||||||
| FACS-BC3Y | 7 | 9.2 | 115 | 3.6 | 200~240 | 112 | 114 |
| FACS-BC3Y | 14 | 18.4 | 230 | 4.3 | 200~240 | 112 | 178 |
| FACS-BC3Y | 21 | 27.6 | 345 | 5.1 | 200~240 | 112 | 242 |
| FACS-BC3Y | 29 | 38.1 | 477 | 6.5 | 200~240 | 112 | 306 |
| FACS-BC3Y | 36 | 47.2 | 592 | 7.8 | 200~240 | 112 | 370 |
| FACS-BC3Y | 43 | 56.4 | 707 | 9.1 | 200~240 | 112 | 435 |
| The capacitor internal is wye connection; | |||||||
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| Model | Capacity | Current | Capacitance | Weight | Dimension(mm) | ||
|---|---|---|---|---|---|---|---|
| Kvar | A | uf | 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 connect with reactor in series to filter the frequency harmonic in the powe system; | |||||||
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Frequently Asked Questions
What materials are used for the dielectric and filling of Flair Shunt capacitors?
The dielectric is made of metalized film, and the filling material is heat convertible resin.
How does the safety protection device work?
Each element is equipped with an individual safety protection device to protect the capacitor from explosion or short-circuit failures. This guarantees that any failed elements are safely separated from the active circuits.
What is the function of the built-in discharge resistor?
The fixed connection discharge resistor is designed to decrease the voltage below 75V within 3 minutes after power cut-off (available upon request).
What are the environmental limits for operating these capacitors?
They can operate in environment temperatures ranging from -20°C to +50°C and are suitable for altitudes below 2000 meters.
What is the difference between FACS-BC3 and FACS-BC3Y models?
FACS-BC3 capacitors have no internal connection and are generally used for triangle (delta) connections in fling-cut switches, whereas FACS-BC3Y capacitors feature an internal wye (star) connection.
How is the FACS-BC model typically applied in power systems?
The FACS-BC is a harmonic filtering capacitor that is usually connected in series with a reactor to filter frequency harmonics in the power system.