The Siemens 3TF30100AF0 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 switching of motor loads is required.
This contactor belongs to the Size 0 (9A class) range, offering compact design, stable performance, and long electrical life under AC-3 duty motor applications.
• Siemens 3TF series power contactor
• Model: 3TF30100AF0
• 3-pole contactor design
• AC coil operated (110V AC / 132V AC 50/60 Hz typical)
• Rated for 9A AC-3 motor duty
• Suitable for 3-phase motor switching
• Size 0 compact industrial design
• High electrical and mechanical life
• Screw terminal connection system
• Integrated auxiliary contact (1 NO typical)
• Reliable arc quenching performance
• Shock and vibration resistant construction
• Compatible with thermal overload relays
• Designed for MCC and automation panels
| Parameter | Specification |
|---|---|
| Manufacturer | Siemens |
| Series | 3TF |
| Part Number | 3TF30100AF0 |
| Product Type | Power Contactor |
| Poles | 3 Pole |
| Coil Voltage | 110V AC / 132V AC (50/60 Hz) |
| Rated Current | 9A (AC-3 duty) |
| Rated Power | ~4 kW at 415V AC |
| Utilization Category | AC-3 (motor control) |
| Frame Size | Size 0 |
| Auxiliary Contact | 1 NO (typical) |
| Mounting Type | Panel / DIN rail mounting |
| Terminal Type | Screw terminals |
| Application | Motor control, power switching |
| Brand | Siemens |
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