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1SFL447001R1200 ABB AF140-30-00-12 140A 3 Pole 3NO Contactor, No Auxiliary Contacts, 48-130V AC/DC Coil
ABB 1SFL447001R1200 AF140-30-00-12 three-phase contactor with 48–130 V AC/DC coil for heavy-duty motor control and power switching applications.
£403.05
Why Choose the ABB 1SFL447001R1200 AF140-30-00-12 Contactor?
The ABB 1SFL447001R1200 is a powerful and reliable three-phase industrial contactor designed for motor starting, isolation, bypass and power distribution applications. As part of the ABB AF contactor series, it uses advanced AF technology to provide dependable switching performance and stable operation in demanding industrial automation and electrical control systems.
This contactor features a compact block design with three main normally open power contacts and a wide-range AC/DC coil technology that helps maintain reliable operation during control voltage variations. The AF140-30-00-12 is designed without auxiliary contacts, allowing users to add compatible ABB auxiliary contact blocks where additional signalling or control functions are required.
With a rated operational current of 140 A AC-3, a motor switching capability of 75 kW at 400 V AC and a main circuit voltage rating up to 690 V AC, the ABB AF140-30-00-12 is suitable for heavy-duty industrial motors, machinery and power control applications.
Key Advantages
- Heavy-duty industrial contactor designed for motor control and power switching.
- 75 kW AC-3 motor rating at 400 V AC for demanding applications.
- 48–130 V AC/DC coil range for flexible control system integration.
- 200 A AC-1 rated current for high-load switching applications.
- AF technology improves reliability during voltage fluctuations.
- Compatible with ABB auxiliary contact blocks and accessories.
Key Features
- ABB AF contactor series.
- AF140-30-00-12 contactor model.
- 3 main normally open power contacts.
- No auxiliary contacts fitted.
- 48–130 V AC/DC control coil operation.
- 690 V AC rated operational voltage.
- 140 A AC-3 rated operational current.
- 200 A AC-1 rated operational current.
- Double clamp screw terminal connection.
- Built-in surge suppression.
Reliable Motor Control for Industrial Automation
Industrial contactors such as the ABB AF140-30-00-12 provide reliable electrical switching for motors, machinery and power distribution systems. They allow automation systems to control high-power loads while maintaining dependable performance in demanding industrial environments.
The ABB AF contactor range is designed for machine builders, panel manufacturers and automation engineers requiring compact, energy-efficient and flexible switching solutions. Advanced AF coil technology helps maintain reliable operation where control voltage stability is important.
Typical Applications
- Industrial motor starters.
- Heavy-duty machinery control.
- Power distribution systems.
- Pumps, compressors and production equipment.
- Industrial automation panels.
- Motor isolation and bypass 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 | |
| Device Type | Contactor | |
| Auxiliary Contacts | None | |
| Current AC-1 | 200 A | |
| Manufacturer | ABB | |
| Series | AF Contactors | |
| Model | 1SFL447001R1200 | |
| Alternative designation | AF140-30-00-12 | |
| Product type | Power contactor | |
| Contact configuration | 3 NO main contacts | |
| Auxiliary contacts | None fitted | |
| Rated control voltage | 48–130 V AC/DC | |
| Rated operational voltage | Up to 690 V AC | |
| Rated operational current AC-1 | 200 A | |
| Rated operational current AC-3 | 140 A | |
| Rated motor power AC-3 | 75 kW at 400 V AC | |
| Rated frequency | 50 / 60 Hz | |
| Terminal type | Double clamp screw terminals | |
| Protection rating | IP20 coil terminals | |
| Dimensions (H × W × D) | approx. 150 × 90 × 126 mm | |
| Weight | approx. 1.55 kg |
Frequently Asked Questions
What is the ABB 1SFL447001R1200 used for?
The ABB 1SFL447001R1200 is an AF140-30-00-12 industrial contactor used for controlling motors, power circuits and industrial electrical loads.
What motor power can this contactor control?
The ABB AF140-30-00-12 can control motors up to 75 kW at 400 V AC under AC-3 operating conditions.
What coil voltage does this contactor require?
The contactor operates with a wide-range 48–130 V AC/DC control coil.
Does this contactor include auxiliary contacts?
No, the ABB AF140-30-00-12 is supplied without auxiliary contacts fitted, but compatible ABB auxiliary contact blocks can be added separately.
Where is this contactor typically installed?
The contactor is typically installed inside industrial control panels for motor control, power switching and automation applications.
Trusted by Industrial Automation Engineers Worldwide
ABB AF contactors are widely used in industrial control systems to provide reliable motor switching, flexible control voltage operation and dependable performance in demanding automation environments.
