SIEMENS 6SL3202-0AE21-0CA0 SINAMICS Output Choke

Buy online your SIEMENS 6SL3202-0AE21-0CA0 SINAMICS Output Choke from UK e-store Cnc-shopping UK, specialist in CNC machine-tools spare parts.

The SIEMENS 6SL3202-0AE21-0CA0 is a SINAMICS output reactor designed for installation between a SINAMICS inverter and motor. It smooths the inverter output, reduces dv/dt, limits current ripple and helps protect motor windings and cables from electrical stress caused by PWM switching.

This three-phase output choke is rated for 380–480 V AC, 9.36 A, 0–150 Hz, with a 4 kHz switching frequency. It is suitable for SINAMICS drive systems where extended motor cables, motor insulation protection or improved output behavior require additional filtering.

The reactor is commonly used in CNC machine tools, spindle and auxiliary motor circuits, retrofit control cabinets, pumps, fans, conveyors and other industrial VFD applications. It provides a practical replacement unit or spare part when an existing output reactor fails or when a drive installation requires additional motor-side protection.

The exact 6SL3202-0AE21-0CA0 reference should be matched to the SINAMICS drive, motor current and application requirements to ensure correct compatibility. Keeping a matched reactor in industrial spare inventory can help maintenance teams perform rapid replacement and minimize machine downtime.

Each unit supplied by Cnc-shopping is inspected and electrically verified on appropriate test benches or simulators by skilled engineers. Units are carefully packaged for industrial shipping and supplied with applicable warranty coverage. Repair service, exchange service and refurbished units may also be available depending on condition and stock.

For legacy or difficult-to-source SINAMICS installations, the SIEMENS 6SL3202-0AE21-0CA0 can serve as an emergency spare or CNC replacement component. Worldwide shipping, obsolete-part sourcing and fast dispatch are available depending on inventory.

Frequently asked questions about 6SL3202-0AE21-0CA0:

Where is this reactor installed in a SINAMICS system
It is wired between the inverter output terminals and the motor leads. Placement and wiring practices follow SIEMENS guidelines for cabinet mounting and cable routing.

When should an output choke be used
Use it when the drive manual or site conditions call for a reactor, typically with long motor cables, sensitive motor insulation, or when reducing dv/dt and current ripple is required for stable operation.

Is it suitable for SINAMICS G120 or S120
This reference belongs to the SIEMENS output choke range used with SINAMICS drives. Verify the match against your inverter frame size and current in SIEMENS documentation to confirm drop-in compatibility.

Can it replace another 6SL3202 variant
Only if the electrical ratings and SIEMENS selection tables match your inverter and motor cable parameters. Always confirm the exact reference to avoid undersizing or over-filtering.

What maintenance practices are recommended
Keep connections tight, check for overheating marks during routine cabinet inspections, and verify that the selected reactor rating still fits the installed inverter and motor after any field changes.