The Siemens SICOP 3TF33000AB0 Power Contactor is a Size 1 three-pole contactor designed for reliable switching and control of three-phase motors and other industrial AC loads. Rated at 22 A AC-3, it is suitable for motors up to 11 kW at 415 V AC. The contactor features screw terminal connections and is available with AC 50 Hz coil options (110 V, 230 V, and 415 V), depending on the coil voltage suffix. Built for long electrical and mechanical life, it is widely used in motor control panels, automation systems, pumps, compressors, and industrial machinery. It conforms to IS/IEC 60947-4-1 standards and is part of the trusted Siemens SICOP 3TF series.
| Parameter | Specification |
|---|---|
| Brand | Siemens |
| Series | SICOP 3TF |
| Model Number | 3TF33000AB0 |
| Product Type | Power Contactor |
| Contactor Size | Size 1 |
| Rated Operational Current (AC-3) | 22 A |
| Motor Power @ 415 V AC | 11 kW |
| Number of Poles | 3 |
| Coil Type | AC 50 Hz |
| Available Coil Voltages | 110 V, 230 V, 415 V (depending on suffix) |
| Rated Operational Voltage | Up to 690 V AC |
| Frequency | 50 Hz |
| Connection Type | Screw Terminal |
| Mounting | DIN Rail / Screw Mounting |
| Utilization Category | AC-3 |
| Standards | IS/IEC 60947-4-1 |
| Mechanical Life | Up to 10 Million Operations |
| Electrical Life | High endurance for motor switching |
| Ambient Operating Temperature | Up to 55°C (without derating) |
| Application | Switching and controlling motors and other AC loads |
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