The Siemens 3TF47020AR0ZA01 is a heavy-duty 3-pole power contactor from the reliable 3TF SICOP series, designed for switching and controlling high-capacity three-phase motors and industrial power loads.
This model is rated for 65A AC-3 duty and is suitable for motors up to 30 kW at 415V AC. The AR0ZA01 variant is equipped with a 415V AC control coil and includes 2NO + 2NC built-in auxiliary contacts, making it ideal for MCC panels, motor starters, compressors, pumps, HVAC systems, conveyors, and industrial automation applications.
• Siemens 3TF SICOP Series
• Model: 3TF47020AR0ZA01
• Heavy-duty power contactor
• 3-pole design (3NO main contacts)
• 415V AC control coil (AR0)
• Built-in 2NO + 2NC auxiliary contacts (ZA01)
• Rated current: 65A AC-3
• Suitable for motors up to 30 kW at 415V AC
• Size S4 frame construction
• High electrical and mechanical endurance
• Screw terminal connections
• Reliable switching performance
• Compatible with Siemens thermal overload relays
• Industrial-grade construction for demanding environments
| Parameter | Specification |
|---|---|
| Manufacturer | Siemens |
| Series | 3TF SICOP |
| Part Number | 3TF47020AR0ZA01 |
| Product Type | Heavy Duty Power Contactor |
| Number of Poles | 3 Pole |
| Main Contacts | 3NO |
| Coil Type | AC Coil |
| Coil Voltage | 415V AC |
| Frequency | 50/60 Hz |
| Rated Current (AC-3) | 65A |
| Motor Rating @ 415V AC | 30 kW |
| Auxiliary Contacts | 2NO + 2NC |
| Frame Size | S4 |
| Rated Insulation Voltage (Ui) | 690V |
| Mounting Type | Panel Mount |
| Connection Type | Screw Terminal |
| Utilization Category | AC-3 |
| Protection Class | IP20 |
| Mechanical Life | Up to 10 Million Operations |
| Standard | IEC 60947 |
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