SIEMENS 6SL32030CJ286AA0 Product Description

The SIEMENS 6SL32030CJ286AA0 is a SINAMICS line reactor designed to match SINAMICS G120 power modules for industrial drive cabinet power conditioning. This line reactor is rated for 380–480V three-phase input and 95A nominal current, suitable for 37kW and 45kW FSE power module configurations. This line reactor suppresses grid current harmonics and limits inrush surge when the inverter system powers on. This line reactor reduces voltage distortion on the supply side and protects upstream electrical equipment from interference generated by frequency converters.

This SIEMENS line reactor adopts laminated silicon steel core and high-temperature enameled wire winding for stable inductance performance. Its precision inductive winding assembly filters high-frequency harmonic components from the input AC power of the drive system. The inductive winding assembly minimizes temperature rise under continuous rated current operation in control cabinets. The inductive winding assembly undergoes strict insulation testing to prevent breakdown caused by voltage spikes and electrical stress. The compact structural layout of the inductive winding assembly reduces overall cabinet space occupation for drive system integration.

The unit is mounted inside electrical cabinets with IP20 protection grade, avoiding accidental contact with live terminals during maintenance. Reliable grid harmonic suppression smooths distorted current waveforms produced by IGBT rectifier circuits of the inverter. Stable grid harmonic suppression improves the power factor of the whole drive system and meets power quality requirements of industrial sites. Effective grid harmonic suppression prevents interference to nearby PLC, sensor and HMI electronic devices. Durable grid harmonic suppression protects transformers, circuit breakers and cables from overheating caused by harmonic current.

The SIEMENS 6SL32030CJ286AA0 follows IEC and UL certification standards, featuring robust metal housing and good vibration resistance for factory workshop environments. It is installed on the input side of SINAMICS power modules and needs proper cable size and torque control for terminal wiring. This accessory helps extend service life of inverters and reduces failures induced by unstable power supply. Widely used in material handling conveyors, fans, pumps and processing machinery equipped with SINAMICS G120 variable frequency drives, this SIEMENS line reactor provides reliable power quality protection for industrial variable speed drive applications worldwide.