SR-Copper Wound Series Reactor

Application
Used in series with capacitors to suppress inrush currents and harmonic amplification, protecting reactive power compensation equipment.
Combined with capacitors to form passive filter circuits, filtering out harmonics from the power grid.

Product Features
Dry-type, iron core structure.
High inductance accuracy ensures the tuning precision of the filtering circuit.
Craftsmanship resulting in low-temperature rise and minimal noise.
Good linearity, with linearity ≥ 0.95 at 1.8In.

Technical Parameters
Rated voltage: 0.28~0.525KV
Rated frequency: 50Hz (special instructions required for 60Hz)
Inductance (or reactance): Customizable as per requirements.
Inductance accuracy: ±10%, ±5%, ±3%
Reactance rate: 0.6%~14%, customizable as per requirements.
Power frequency withstand voltage: 3000V/1min
Maximum permissible overcurrent: 1.35In (In being the rated current)
Temperature rise: ≤95K
Noise level: ≤45dB
Linearity: ≥95% (at 1.8In)
Insulation class: H
Operating environment: Indoor, altitude ≤ 2000m, ambient temperature -25℃~+55℃, relative humidity ≤90%