Siemens 6SL32030CJ286AA0 Line Reactor Unit

Module Feature

6SL32030CJ286AA0 is Siemens SINAMICS G120 series power input line reactor, matching FSE 37kW and 45kW power modules. It reduces grid harmonics, limits inrush current and smooths input voltage fluctuation. Only applicable for G120, not compatible with V20 series inverter.

Working principle

Inductor coil restricts current change rate when power on. It filters high‑frequency harmonic generated by inverter rectifier, reduce interference to upstream power grid.

Onboard componentsThree‑phase inductance winding, iron core, insulating bracket, wiring terminals, metal housing.

LED indicatorsNo onboard LED indicators. Operating state judged by temperature and noise.

Hardware self‑diagnosisCheck winding insulation resistance, monitor surface temperature, inspect terminal heating and abnormal vibration.

Programming softwareNo configuration software, passive electrical component.

Electrical & Process ParametersModel:6SL32030CJ286AA0 Brand:Siemens Device type:3‑Phase Input Line Reactor Matched inverter:G120 FSE 37kW / 45kW Function:Harmonic suppression and current limiting for inverter input side

Mechanical & StructureMounting:Cabinet base mounting Protection class:IP00 Housing:Metal housing

EnvironmentalOperating temperature:-20℃ ~ +40℃ Storage temperature:-30℃ ~ +85℃ Ambient humidity:5~95% non‑condensing Certification:CE IEC reactor standard compliant Status: Siemens original SINAMICS G120 line reactor

InstallationInstall inside control cabinet on base. Connect between grid power and inverter power module. Keep proper clearance for heat dissipation, tighten power terminals.

InterfaceThree‑phase input terminals, three‑phase output terminals to inverter.

DiagnosticReactor overheat: overload or poor ventilation. Abnormal buzzing: loose core fixing. Insulation breakdown: damp or aging winding.

Product BriefSiemens 6SL32030CJ286AA0 three‑phase line reactor, used on G120 37/45kW inverter input for harmonic suppression and current protection.