Harmonic and EMI filters
Non linear loads, such as: rectifiers, inverters, speed variators, furnaces, etc. that absorb periodic non-sine wave currents from the network. Said currents are composed of a fundamental frequency component rated at 50 or 60 Hz, plus a series of overlapping currents, with frequencies that are multiples of the fundamental frequency. This is how we define HARMONICS.The result is a deformation of the current (and, as a consequence, voltage) that has a series of associated secondary effects.
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AFQm series Active multifunction filter AFQm |
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AFQ-evo series Active multifunction filter AFQ-evo |
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AFQ Series Active multifunction filter, 3 or 4 wires AFQ |
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FAR-Q Series Hybrid absorption filters FAR-Q |
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FB3 FB3-5-06. Third harmonic blocking filter for single-phase system R78101. |
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FB3T Series Third harmonic blocking filter for three-phase system FB3T |
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LCL Series Harmonic filters for power converters LCL |
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LCL-TH Series Filter for elevators LCL-TH |
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LR-LRB Series Reactors for filtering for power converters (network side) LR |
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SINUS Series Filter for PWM SINUS |
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TSA Series Insulation transformers with harmonic filtering TSA |
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CEM Series (consult availability) Motor-side chokes CEM |
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FARE-Q Series (consult availability) Hybrid absorption filters FARE-Q |
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VEF-BLC Series (consult availability) Three-phase power filters, book type VEF-BLC |
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VPF Series (consult availability) Three-phase power filters VPF |