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1SFL447001R1222 ABB AF140-30-22-12 140A 3 Pole 3NO Contactor, 2NO 2NC Auxiliary Contacts, 48-130V AC/DC Coil
ABB 1SFL447001R1222 AF140 three-pole power contactor with 48–130 V AC/DC coil designed for industrial motor control and switching applications.
£435.48
Why Choose the ABB 1SFL447001R1222 AF140 Contactor?
The ABB 1SFL447001R1222 is a robust and reliable AF series three-pole power contactor designed for motor starting, isolation, bypass and power distribution applications in industrial electrical systems. As part of the advanced ABB AF contactor range, it combines high switching performance with modern electronic coil technology for dependable operation in demanding automation environments.
This contactor provides efficient control of high-power motors and electrical loads while simplifying panel design through its wide-range AC/DC coil. The AF series technology helps maintain reliable contact operation across varying control voltages, making it suitable for industrial machinery, OEM equipment and motor control applications.
With a rated operational current of 140 A AC-3, a motor rating of 75 kW at 380–415 V AC and a 48–130 V AC/DC control coil, the ABB 1SFL447001R1222 is ideal for large industrial motors, pumps, compressors, conveyors and automation systems.
Key Advantages
- Heavy-duty ABB AF140 contactor designed for industrial motor switching.
- Three-pole main contact configuration for three-phase applications.
- 140 A AC-3 operational current rating for demanding motor loads.
- 75 kW motor switching capability at 380–415 V AC.
- Wide 48–130 V AC/DC electronic coil range for flexible control applications.
- Integrated auxiliary contacts support monitoring and control circuits.
Key Features
- ABB AF140 contactor series.
- 3 main normally open power contacts.
- 2 NO + 2 NC auxiliary contacts.
- 48–130 V AC/DC control coil.
- 75 kW AC-3 motor control rating.
- Rated operational voltage up to 690 V AC.
- Double clamp screw terminal connection.
- Compact block contactor design for industrial control panels.
Reliable Switching for Industrial Motor Applications
Industrial contactors such as the ABB 1SFL447001R1222 provide safe and dependable switching of motors and electrical loads in automation systems. By controlling the connection between the power supply and the motor, contactors enable efficient machine operation and reliable industrial control.
The ABB AF series combines advanced coil technology, robust construction and flexible control options, making it suitable for modern electrical installations where performance, reliability and simplified maintenance are essential.
Typical Applications
- Industrial motor starters and control panels.
- Pumps, fans and compressor systems.
- Conveyor and material handling equipment.
- Machine building and OEM automation systems.
- Power distribution and switching applications.
- Industrial processing machinery.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Coil Type | AC, AC/DC, DC | |
| Poles | 3-pole | |
| Current | 140 A | |
| Coil Voltage Range | 100–130 V, 42–48 V, 60–72 V | |
| Power | 75 kW | |
| Coil / Supply Voltage | 110 V AC, 110 V DC, 115 V AC, 120 V AC, 125 V DC, 48 V AC, 48 V DC, 60 V DC, 72 V DC | |
| Device Type | Contactor | |
| Auxiliary Contacts | 2NO + 2NC | |
| Current AC-1 | 200 A | |
| Manufacturer | ABB | |
| Series | AF Contactors | |
| Model | 1SFL447001R1222 | |
| Alternative type | AF140-30-22-12 | |
| Product type | Three-pole power contactor | |
| Main contacts | 3 NO | |
| Auxiliary contacts | 2 NO + 2 NC | |
| Rated operational current AC-3 | 140 A | |
| Conventional thermal current Ith | 200 A | |
| Rated operational voltage | Up to 690 V AC | |
| Motor power rating | 75 kW at 380–415 V AC | |
| Control voltage | 48–130 V AC/DC | |
| Frequency | 50 / 60 Hz | |
| Terminal type | Double clamp screw connection | |
| Protection rating | IP20 coil terminals | |
| Mechanical durability | 5 million operations | |
| Dimensions (H × W × D) | approx. 150 × 90 × 126 mm | |
| Weight | approx. 1.55 kg |
Frequently Asked Questions
What is the ABB 1SFL447001R1222 used for?
The ABB 1SFL447001R1222 is a three-pole AF140 power contactor used for motor starting, isolation, bypass and industrial power switching applications.
What motor power can this contactor control?
The contactor supports motors up to approximately 75 kW at 380–415 V AC.
What control voltage does the ABB 1SFL447001R1222 require?
The contactor operates with a wide-range 48–130 V AC/DC control coil.
How many main contacts does this contactor have?
The ABB 1SFL447001R1222 has three normally open main contacts for three-phase power switching.
Where is this contactor typically installed?
This contactor is typically installed inside industrial control panels, motor control centres and automation systems.
Trusted by Industrial Automation Professionals
ABB AF contactors are widely used by engineers and machine builders worldwide to provide reliable motor switching, efficient control and dependable operation in industrial electrical systems.
