0102030405
China Suppliers and Factory of Parallel PFC Capacitor Banks with Internal Fuse for Power Factor Correction
Application
This series are usually used under 1KV AC power system at 15hz~60Hz that specilized for power factor correction.
Capacitor features
- Rated voltage range: 400-460VAC
- Capacity: 20-60Kvar
- Working Frequency: 50Hz/60Hz
- Double-safety protection
- Self-healing technology: The self-healing dielectric, which can automatically recover and isolate the fault point when the capacitor is broken down or local fault caused by external factors, so as to ensure the normal operation of the capacitor. This self-healing characteristic makes the self-healing parallel power capacitor more reliable and safe in power system
- Discharge resistor available
Working condition
- Altitude: ≤2500m
- Enviroment temperature: -20℃~+65℃
- Relative moisture: Under 40℃ 20%~90%
- Air pressure: 79.5Kpa~106Kpa
- Surrounding enviroment: The surrounding medium has no explosion risk, no gas to damage insulation and corrode metal, no conductive dust, no violent vibration, no rain and snow erosion;
The below specs are designed for low voltage application ranged from 400~460VAC at 50 Hz for harmonic filtering.
| 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 (FAQ)
1. What is the primary application of this capacitor series?
This series is specialized for power factor correction and is typically used under 1KV AC power systems operating at frequencies between 15Hz and 60Hz.
2. What are the key voltage and capacity ranges available?
The capacitors support a rated voltage range of 400-460VAC and a capacity range of 20-60Kvar, making them suitable for various low-voltage applications.
3. How does the self-healing technology protect the capacitor?
The self-healing dielectric automatically recovers and isolates fault points when a breakdown or local fault occurs due to external factors, ensuring the safe and reliable operation of the capacitor in the power system.
4. What environmental conditions are required for optimal operation?
The capacitors should be installed at altitudes ≤2500m, within an ambient temperature range of -20℃ to +65℃, relative humidity between 20% and 90% (under 40℃), and air pressure of 79.5Kpa to 106Kpa. The surrounding environment must be free of explosive risks, corrosive gases, conductive dust, violent vibrations, and rain or snow erosion.
5. How are these capacitors used for harmonic filtering?
For harmonic filtering applications in 400~460VAC systems at 50 Hz, the capacitor is typically connected in series with a reactor to filter out frequency harmonics.



