The Siemens SICOP 3TF47720AF0 Power Contactor is a Size 3 Siemens 3TF power contactor designed for reliable switching and control of motors and AC electrical loads in industrial applications. This Siemens 70A power contactor is suitable for industrial motor control, automation panels, OEM machinery, pumps, compressors, and electrical control systems.
The exact 3TF4772-0AF0 model is listed as a 70A, 3-pole Siemens power contactor with a 110V AC, 50Hz coil and 2NO + 2NC auxiliary contacts. It is specified for AC-3 motor-control applications and is used in industrial switching and motor starter systems.
Reliable Siemens 3TF power contactor for industrial motor switching
Suitable for 70A AC-3 motor-control applications
Designed for dependable switching of motors and AC electrical loads
2NO + 2NC auxiliary contacts support control and signalling requirements
Suitable for industrial automation and electrical control panels
Practical choice for OEMs, panel builders, contractors, and machine manufacturers
Suitable for demanding industrial motor-control environments
Industrial motor control panels
Motor starter systems
Industrial automation equipment
OEM machinery
Pumps and compressors
HVAC and motor-driven equipment
Manufacturing and production machinery
Electrical control and switching systems
Looking to buy Siemens 3TF47720AF0 in India? SB Smart supplies Siemens SICOP 3TF power contactors for industrial, OEM, automation, and panel-building requirements.
SB Smart provides delivery across India, including Delhi, Gurgaon, Faridabad, Noida, Punjab, Chandigarh, Mumbai, Pune, Ahmedabad, Jaipur, Bengaluru, Chennai, Hyderabad, Kolkata, and other major cities.
Explore more Siemens Industrial Electrical Products at SB Smart.
SB Smart offers a wide range of Siemens contactors, motor control products, industrial switchgear, automation products, and electrical components for industries, OEMs, contractors, panel builders, and system integrators.
For bulk orders and project requirements, customers can request a quotation and get assistance in selecting the appropriate Siemens 3TF contactor for their application.
Looking for the Siemens 3TF47720AF0 70A power contactor? Request a quote from SB Smart today.
Q1. What is Siemens 3TF47720AF0 used for?
The Siemens 3TF47720AF0 is a power contactor used for switching and controlling motors and other AC electrical loads in industrial control, automation, machinery, and motor starter applications.
Q2. What is the current rating of Siemens 3TF47720AF0?
The 3TF47720AF0 is listed with a 70A current rating and is intended for industrial motor-control applications.
Q3. What is the coil voltage of the Siemens 3TF47720AF0?
The 3TF47720AF0 is listed with a 110V AC, 50Hz coil.
Q4. What auxiliary contacts are available on this Siemens 3TF contactor?
The model is listed with 2 normally open (NO) and 2 normally closed (NC) auxiliary contacts.
Q5. Where can I buy Siemens 3TF47720AF0 in India?
You can enquire for the Siemens 3TF47720AF0 from SB Smart, with delivery available across Delhi NCR, Punjab, Haryana, and major cities throughout India.
Q6. Where can I find the complete technical specifications?
Check the Technical Specifications section of the product page for complete electrical ratings, dimensions, compatibility, and other technical details.
| Parameter | Specification |
|---|---|
| Manufacturer | Siemens |
| Series | 3TF SICOP |
| Part Number | 3TF47720AF0 |
| Product Type | Heavy Duty Power Contactor |
| Number of Poles | 3 Pole |
| Main Contacts | 3NO |
| Auxiliary Contacts | 2NO + 2NC |
| Coil Type | AC Coil |
| Coil Voltage | 110V AC |
| Frequency | 50/60 Hz |
| Rated Current (AC-3) | 70A |
| Motor Rating @ 415V AC | 37 kW |
| Rated Insulation Voltage (Ui) | 690V |
| Frame Size | S3 |
| Mounting Type | Panel Mount |
| Connection Type | Screw Terminal |
| Utilization Category | AC-3 |
| Protection Class | IP20 |
| Mechanical Life | Up to 10 Million Operations |
| Standard | IEC 60947-4-1 |
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