Project Description产品描述
Power Capacitor for Harmonic Protection FMLF 7%
FMLF 7%谐波保护电力电容器
These LIFASA capacitors are designed to be connected in series with INR or INA reactors, in order to build up low tuning (fr = 189 Hz) Harmonic Protection Filters (Capacitor rated powers indicated in the table, are achieved when connected to the reactors).
这些LIFASA电容器被设计成与INR或INA电抗器串联连接，以便建立低调谐(频率=189Hz)谐波保护滤波器(表中所示的电容器额定功率在连接到电抗器时获得)。
FMLF capacitors have been specially developed taking into account that, when connected to the reactors, they work at a voltage higher than the supply voltage. Inductance value of reactors and capacitance value of FMLF capacitors are specially calculated to ensure that, when connected in series, the reactive power of the filter is as given on the nameplate.
特别开发了FMLF电容器，考虑到当连接到电抗器时，它们在高于电源电压的电压下工作。专门计算电抗器的电感值和FMLF电容器的电容值，以确保串联时滤波器的无功功率与铭牌上给出的相同。
| Rated voltage 电压范围 | 460 V |
| Frequency 频率 | 50 Hz – 60 Hz |
| Dielectric 电介质 | Polypropylene 聚丙烯 |
| Discharge resistors 放电电阻 | Fitted |
| Dielectric losses 介质损耗 | ≤ 0.2 W/kvar |
| Total losses 总损耗 | ≤ 0.5 W/kvar |
| Max. overvoltage 最大过电压 | 1.1Un (8 h/day) |
| Max. overcurrent 最大过电流 | 1.3 In |
| Insulation level 绝缘水平 | 3/15 kV |
| Power tolerance 功率容差 | -5/+10% |
| Climatic range 气候范围 | -40/ +55 ºC |
| Terminals 接线端子 | M10 |
| Colour 颜色 | RAL 7035 工业灰 |
| Standards 标准 | IEC60831, EN 60831 |
Other powers, voltages and frequencies on request.
其他功率，电压和频率可按要求定做。
| File | Date | Size |
| Datasheet 产品资料 | 12/04/2018 | 0.1 MB |
| Manual 说明书 | 30/05/2018 | 0.06 MB |
