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1SFL447002R1222 ABB AF140-30-22B-12 140A 3 Pole 3NO Contactor, 2NO 2NC Auxiliary Contacts, 48-130V AC/DC Coil, Screw Terminals
ABB AF140-30-22B-12 three-phase contactor with 140 A AC-3 rating, 75 kW motor switching capacity and 48–130 V AC/DC control voltage for industrial applications.
£435.48
Why Choose the ABB 1SFL447002R1222 AF140 Contactor?
The ABB 1SFL447002R1222 is a heavy-duty AF140 series three-phase contactor designed for reliable switching and control of industrial motors, power circuits and automation equipment. As part of the ABB AF contactor range, it provides dependable performance for motor starting, isolation, bypass and distribution applications.
This contactor features advanced ABB AF technology with a wide control voltage range, built-in surge protection and a compact block design. The AF140 series is engineered to maintain reliable operation even where control supply variations may occur, helping improve system availability in industrial installations.
With a rated operational current of 140 A AC-3 and motor switching capability up to 75 kW at 380–415 V AC, the ABB 1SFL447002R1222 is suitable for demanding industrial motor control applications. The contactor includes three main normally open contacts and pre-mounted auxiliary contacts for flexible control integration.
Key Advantages
- Heavy-duty ABB AF140 industrial contactor.
- 75 kW AC-3 motor switching capacity for industrial applications.
- 48–130 V AC/DC control voltage range for flexible installation.
- Built-in surge protection for improved reliability.
- Suitable for motor starting, isolation, bypass and distribution duties.
- Compact block design with ABB accessory compatibility.
Key Features
- ABB AF140 contactor series.
- 3-pole main contact configuration.
- 3 normally open main contacts.
- 2 normally open and 2 normally closed auxiliary contacts.
- 140 A AC-3 rated operational current.
- 200 A AC-1 thermal current rating.
- 48–130 V AC 50/60 Hz and DC control supply.
- Double clamp screw terminal connection system.
Reliable Switching for Industrial Motor Control
Contactors such as the ABB AF140 provide safe and reliable switching of electrical loads in industrial automation systems. They allow motors and power circuits to be controlled efficiently while supporting demanding operational conditions.
The ABB 1SFL447002R1222 is designed for panel builders, automation engineers and maintenance professionals requiring a high-capacity contactor with flexible control options and reliable ABB performance.
Typical Applications
- Industrial motor starters and control panels.
- Pumps, fans and compressors.
- Manufacturing and production machinery.
- Power distribution and switching systems.
- Automation equipment and industrial installations.
- Heavy-duty motor control applications.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Coil Type | AC, AC/DC, DC | |
| Poles | 3-pole | |
| Power | 75 kW | |
| Current | 140 A | |
| Coil Voltage Range | 100–130 V, 42–48 V, 60–72 V | |
| 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 | AF140-30-22B-12 | |
| Part number | 1SFL447002R1222 | |
| Product type | Three-phase power contactor | |
| Number of main contacts | 3 NO | |
| Auxiliary contacts | 2 NO + 2 NC | |
| Rated operational voltage | up to 690 V AC | |
| Rated operational current AC-3 | 140 A | |
| Rated operational current AC-1 | 200 A | |
| Rated operational power AC-3 | 75 kW at 380–415 V AC | |
| Control voltage | 48–130 V AC/DC | |
| Frequency | 50 / 60 Hz | |
| Terminal type | Double clamp screw terminals | |
| Protection rating | IP20 coil terminals / IP00 main terminals | |
| Dimensions (H × W × D) | 150 × 90 × 126 mm | |
| Weight | approx. 1.684 kg |
Frequently Asked Questions
What is the ABB 1SFL447002R1222 used for?
The ABB 1SFL447002R1222 is an AF140 contactor used for switching and controlling industrial motors, power circuits and automation equipment.
What motor power can this contactor control?
The contactor can control motors up to 75 kW in AC-3 applications at 380–415 V AC.
What coil voltage does the ABB 1SFL447002R1222 require?
The contactor operates with a 48–130 V AC/DC control supply.
How many auxiliary contacts are included?
The ABB AF140-30-22B-12 includes 2 normally open and 2 normally closed auxiliary contacts.
What is the maximum operating voltage?
The ABB 1SFL447002R1222 is rated for main circuit operation up to 690 V AC.
Trusted by Industrial Automation Professionals
ABB AF contactors provide reliable motor switching and control solutions for industrial automation systems, helping engineers build efficient and dependable electrical installations.
