PQS | DETUNED REACTOR | 7% – 14% – ALUMINIUM / COPPER WOUND
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Rated voltage: ~415 V or 440 V, 50 Hz system.
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Detuning factor p = 7% → resonance at ~189 Hz.
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Detuning factor p = 14% → resonance at ~135 Hz.
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Rated current = 1.06 × Ic (capacitor current) for anti-resonance reactor design.
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Linearity: Up to ~200%—meaning the reactor can handle up to 2× nominal harmonic current without saturation.
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Available detuning factors (p): ~ 7%, 14%, 5.67% (corresponding to resonance frequencies ~189 Hz, 135 Hz, 210 Hz) for 50/60 Hz system.
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Rated for use up to ~415/440 V (or higher depending on version) for 3-phase systems.
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Low-loss, high linearity design (e.g., linearity up to ~200% specified) to handle harmonic currents without excessive heating.
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Insulation class H (185 °C) or as specified.
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Over-temperature protection (e.g., micro-switch / NC switch) and possibly other protections.
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Cooling: Natural (and optionally forced) ventilation.
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Rugged iron-core construction, copper or aluminum winding options.
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Prevents harmonic amplification in capacitor banks.
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Shifts resonance frequency below dominant harmonics (like 5th, 7th).
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Protects capacitors from overloading and premature failure.
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Reduces total harmonic distortion (THD) in the system.
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