| Customization: | Available |
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| Type: | Low Frequency Ceramic Capacitor |
| Application: | General Purpose |
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General
YCZN Intelligent Capacitor is an integrated reactive power compensation device designed
for 0.4kV power grids. It consists of measurement and control module, capacitor switch-
ing and composite switch, capacitor protection module, and two ( type) or one (Y type)
low-voltage self-healing capacitor, forming an independent and complete intelligent compen- sation unit.
The low-voltage reactive power compensation device composed of intelligent capacitors offers several advantages, including flexible compensation modes, easy installation and maintenance, strong protection functions, compact size, excellent compensation effective- ness, low power consumption, and high reliability. It meets the fine requirements of users for improving power factor, enhancing power quality, and reducing energy losses through reactive power compensation.
When applied in industrial and mining enterprises with harmonic currents, it is recommend- ed to use intelligent capacitors with reactive impedance to mitigate harmonics.
Use environment
Ambient temperature: -20°C~+55°C
Relative humidity: ≤20% at 40°C; ≤90% at 20°C
Altitude: ≤2500m
Environmental conditions: no harmful gases and vapors, no conductive or explosive dust, no severe mechanical vibration
Techniacal data
| Working voltage | Shared compensation: AC 450V ± 20% Phase-splitting compensation: AC 250V ± 20% |
| Harmonic voltage | Sinusoidal wave, total harmonic distortion ≤ 5%"\ |
| Rated frequency | 50/60HZ |
| Power consumption | ≤3VA |
| Reactive power compensation error | ≤50% of the minimum capacitor capacity |
| Capacitor switching time | ≥ 10s, adjustable from 10s to 180s |
| Voltage | ±0.5% |
| Current | ±0.5% |
| Power factor | ±1% |
| Temperature | ±1ºC |
| Voltage | ±0.5% |
| Current | ±0.5% |
| Temperature | ±1ºC |
| Time | ±0.1s |
| Permissible switching times | 100 1 million times | |
| Capacitor capacity | Run time decay rate | ≤1%/ year |
| Switching decay rate | ≤1%/ million times | |
| Compensation modes | Model | Capacitor rated voltage (V) | Rated capacity (Kvar) | Reactance rate |
Conventional three-phase shared compensation |
YCZN-S 450/5+5 | 450 | 10 | / |
| YCZN-S 450/10+5 | 450 | 15 | ||
| YCZN-S 450/10+10 | 450 | 20 | ||
| YCZN-S 450/20+10 | 450 | 30 | ||
| YCZN-S 450/20+20 | 450 | 40 | ||
| YCZN-S 450/25+25 | 450 | 50 | ||
| YCZN-S 450/30+30 | 450 | 60 | ||
Conventional phase-splitting compensation |
YCZN-F 250/5 | 250 | 5 | |
| YCZN-F 250/10 | 250 | 10 | ||
| YCZN-F 250/15 | 250 | 15 | ||
| YCZN-F 250/20 | 250 | 20 | ||
| YCZN-F 250/25 | 250 | 25 | ||
| YCZN-F 250/30 | 250 | 30 | ||
| YCZN-F 250/40 | 250 | 40 | ||
Anti-harmonic three-phase shared compensation |
YCZN-KS 480/10 | 480 | 10 | 7%/14% |
| YCZN-KS 480/20 | 480 | 20 | 7%/14% | |
| YCZN-KS 480/30 | 480 | 30 | 7%/14% | |
| YCZN-KS 480/40 | 480 | 40 | 7%/14% | |
| YCZN-KS 480/50 | 480 | 50 | 7%/14% | |
Anti-harmonic phase-splitting compensation" |
YCZN-KF 280/5 | 280 | 5 | 7%/14% |
| YCZN-KF 280/10 | 280 | 10 | 7%/14% | |
| YCZN-KF 280/15 | 280 | 15 | 7%/14% | |
| YCZN-KF 280/20 | 280 | 20 | 7%/14% | |
| YCZN-KF 280/25 | 280 | 25 | 7%/14% | |
| YCZN-KF 280/30 | 280 | 30 | 7%/14% |
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