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Engineered for 25hp drive systems, our 3-phase 50A output line reactor safeguards your inverter by mitigating harmonic interference, while extending effective signal transmission range. With robust insulation, superior moisture resistance, and compatibility with 50/60Hz power supplies, it delivers durable performance in demanding environments. Easy to install and offered at direct manufacturer pricing, it’s the smart choice to enhance system reliability and reduce operational costs.
Q1: What is the difference between 2%, 3%, and 5% impedance AC reactors?
Higher impedance reactors (3%–5%) provide stronger harmonic suppression and better current limiting, but cause a larger input voltage drop. Lower impedance (2%) is suitable for systems where voltage drop must be minimized, while higher impedance is preferred for poor grid conditions.
Q2: How does cable length influence the need for an AC input reactor?
Long input cables increase inductance and can amplify voltage spikes and reflections. An AC input reactor is strongly recommended when the cable between the power supply and VFD exceeds 5–10 meters to suppress surge voltage and protect the drive.