The Siemens SICOP 3TF47720AB0 Power Contactor is a Size 3 Siemens 3TF power contactor designed for dependable 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 3TF4772-0AB0 model is listed as a 70A, 3-pole AC-3 contactor with a 24V AC, 50Hz coil and 2NO + 2NC auxiliary contacts. Siemens documentation identifies the B0 coil code as 24V AC, while the 3TF4772 family is rated at 70A AC-3 and up to 37 kW at 415V.
Reliable Siemens 3TF power contactor for industrial motor switching
Suitable for 70A AC-3 motor-control applications
24V AC, 50Hz coil for suitable control-circuit applications
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
Designed for dependable switching of motors and AC electrical loads
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 3TF47720AB0 in India? SB Smart supplies Siemens SICOP 3TF power contactors for industrial, OEM, automation, and panel-building requirements.
SB Smart provides Siemens contactor 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 3TF47720AB0 70A power contactor? Request a quote from SB Smart today.
Q1. What is Siemens 3TF47720AB0 used for?
The Siemens 3TF47720AB0 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 3TF47720AB0?
The 3TF47720AB0 is part of the 70A Siemens 3TF Size 3 contactor range and is intended for AC-3 motor-control applications.
Q3. What is the coil voltage of the Siemens 3TF47720AB0?
The 3TF47720AB0 has a 24V AC, 50Hz coil. The Siemens coil-code table identifies B0 as 24V AC.
Q4. What auxiliary contacts are available on this Siemens 3TF contactor?
The 3TF4772-0AB0 is listed with 2 normally open (NO) and 2 normally closed (NC) auxiliary contacts.
Q5. Where can I buy Siemens 3TF47720AB0 in India?
You can enquire for the Siemens 3TF47720AB0 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 | 3TF47720AB0 |
| Product Type | Heavy Duty Power Contactor |
| Number of Poles | 3 Pole |
| Main Contacts | 3NO |
| Coil Type | AC Coil |
| Coil Voltage | 24V AC |
| Frequency | 50/60 Hz |
| Rated Current (AC-3) | 70A |
| Auxiliary Contacts | 2NO + 2NC |
| Frame Size | S3 |
| Mounting Type | Panel Mount |
| Connection Type | Screw Terminal |
| Utilization Category | AC-3 |
| Protection Class | IP20 |
| Duty | AC-3 Duty |
| Standard | IEC 60947-4-1 |
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