Low-pass electronic filter SKS-LCL-0180-4C5/5

passiveactivesine wave

LCL Filter for grid type converters and Four - quadrant inverter 90KW LCL filter is designed to solve Grid-Connection harmonic voltage problem, converting PWM voltage waveform to pure Sine Wave, lower the distortion to power grid. Make sure the whole system function well. LCL filter also has limitation for current harmonics. Power quality improvement for Active Infeed Converter (AIC) High attenuation of pulse frequency to the grid side Integrated damping resistors to suppress current oscillation Degree of protection: IP00 Modifications possible according customer specific requirements Design complies with CE certification Rated voltage : 400 V AC (50/60 Hz) Rated current : Referred to 50 °C rated temperature1) Test voltage: 2240 V DC, 2 s (line/line), 2720 V DC, 2 s (lines/case) Overload capability : 1.5 x rated current for 3 min per hour Active infeed converter (AIC)/ Frequency inverter carrier frequency: 2 kHz ... 8 kHz Motor frequency: 0 Hz ... 100 Hz Motor cable length: less than 150 m Noise: approx.. 72dB Climatic category (IEC 60068-1): 25/100/21 Finger-safe terminal blocks (16 A to 66 A) Busbars for AIC reactors and line reactors (100 A to 400 A) Active Infeed Converter (AIC), Four-quadrant frequency Inverter, PV and other new energy applications which require grid type converters.