
Siemens 3TF5022-0AF0
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The Siemens 3TF5022-0AF0 is a heavy-duty industrial contactor designed for reliable motor control in demanding electrical installations. This size 6, 3-pole contactor is rated for AC-3 applications up to 55 kW at 400/380 V, making it suitable for switching and controlling high-power three-phase motors in industrial environments.
Equipped with auxiliary contacts 22 (2 NO + 2 NC), this contactor supports advanced control and monitoring functions within motor control circuits. The AC-operated coil is designed for 110 V at 50 Hz or 132 V at 60 Hz, ensuring compatibility with common industrial control voltages.
Manufactured by Siemens in Germany, the 3TF5022-0AF0 reflects proven engineering quality and long-term operational reliability. Please note that this model is obsolete and no longer in active production, making it primarily suitable for maintenance, replacement, or retrofit of existing installations where identical specifications are required.