The Siemens 3TF48220AR0ZA01 is a heavy-duty 3-pole power contactor from the Siemens 3TF SICOP Series, designed for switching and controlling three-phase motors and industrial loads.
This variant features a 415V AC coil (AR0) and factory-fitted 2NO + 2NC auxiliary contacts (ZA01). It is rated at 75A AC-3 duty and is suitable for motor control, MCC panels, pumps, compressors, HVAC systems, and industrial automation applications.
| Parameter | Specification |
|---|---|
| Manufacturer | Siemens |
| Series | 3TF SICOP |
| Part Number | 3TF48220AR0ZA01 |
| Product Type | Heavy Duty Power Contactor |
| Number of Poles | 3 Pole |
| Main Contacts | 3NO |
| Auxiliary Contacts | 2NO + 2NC |
| Coil Type | AC Coil |
| Coil Voltage | 415V AC |
| Frequency | 50 Hz |
| Rated Current (AC-3) | 75A |
| Frame Size | S4 |
| Connection Type | Screw Terminal |
| Utilization Category | AC-3 |
| Rated Insulation Voltage | Up to 690V |
| Standard | IS/IEC 60947-4-1 |
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