The Siemens 3TF32000AF0 is a 3-pole industrial power contactor from the Siemens 3TF series, designed for switching and controlling 3-phase AC motors and electrical loads in industrial automation systems.
It is widely used in MCC panels, motor starters, pump control systems, compressors, HVAC systems, and industrial machinery, where reliable motor switching is required.
This model belongs to the Size 1 class (16A AC-3 duty rating), suitable for medium motor applications up to ~7.5 kW at 415V AC.
• Siemens 3TF series power contactor
• Model: 3TF32000AF0
• 3-pole contactor design
• AC coil operated (AF0 family – typically 110V AC / 132V AC 50/60 Hz)
• Rated for 16A AC-3 motor duty
• Suitable for 3-phase motor switching
• Size 1 industrial contactor
• High electrical and mechanical life
• Screw terminal connection system
• Reliable arc quenching system
• Shock and vibration resistant construction
• Compatible with thermal overload relays
• Designed for MCC and automation panels
• Auxiliary contact configuration may vary (often 1NO in some builds)
| Parameter | Specification |
|---|---|
| Manufacturer | Siemens |
| Series | 3TF |
| Part Number | 3TF32000AF0 |
| Product Type | Power Contactor |
| Poles | 3 Pole |
| Coil Type | AC Coil (110V AC / 132V AC typical AF0 family) |
| Rated Current | 16A (AC-3 duty) |
| Rated Power | ~7.5 kW at 415V AC |
| Utilization Category | AC-3 (motor control) |
| Frame Size | Size 1 |
| Mounting Type | Panel / DIN rail mounting |
| Terminal Type | Screw terminals |
| Application | Motor control, power switching |
| Brand | Siemens |
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