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1SFL447002R1100 ABB AF140-30-00B-11 140A 3 Pole 3NO Contactor, No Auxiliary Contacts, 24-60V AC/DC Coil, Screw Terminals
ABB 1SFL447002R1100 AF140-30-00B-11 three pole contactor designed for reliable industrial motor control and power switching applications.
£403.05
Why Choose the ABB 1SFL447002R1100 AF140-30-00B-11 Contactor?
The ABB 1SFL447002R1100 is a robust and reliable AF140-30-00B-11 three-pole block contactor designed for switching and controlling motors, power circuits and industrial loads. As part of the advanced ABB AF contactor series, it uses electronic coil technology to provide dependable operation in industrial automation, motor control and power distribution applications.
This contactor provides reliable switching performance for motor starting, isolation, bypass and distribution duties. The AF electronic coil design supports a wide control voltage range, helping maintain operation during control voltage variations while reducing energy consumption in electrical panels. Built-in surge protection and the compact block construction provide a practical solution for modern industrial installations.
With a rated operational current of 140 A AC-3, a motor power rating of 75 kW at 400 V AC and a 20–60 V DC / 24–60 V AC control voltage, the ABB AF140-30-00B-11 is suitable for industrial machinery, motor control centres and automation systems requiring dependable switching performance.
Key Advantages
- High-performance ABB AF series contactor for industrial motor control.
- 140 A AC-3 rated operational current for demanding motor applications.
- 75 kW motor switching capability at 400 V AC.
- Wide 24–60 V AC and 20–60 V DC electronic coil range.
- Built-in surge protection improves reliability and simplifies installation.
- Compact block design with flexible accessory expansion options.
Key Features
- ABB AF contactor series.
- Model AF140-30-00B-11.
- 3-pole main contact configuration.
- 3 NO main contacts.
- No pre-mounted auxiliary contacts.
- 140 A AC-3 rated operational current.
- 200 A AC-1 rated operational current.
- 75 kW motor power rating at 400 V AC.
- 20–60 V DC / 24–60 V AC control voltage.
- Main circuit bar terminals for high-current connections.
- Suitable for motor starting, isolation, bypass and distribution applications.
Reliable Switching for Industrial Motor Control
Contactors such as the ABB AF140-30-00B-11 provide dependable electrical switching by controlling the connection between power supplies and industrial loads. This enables efficient operation of motors and machinery while supporting reliable industrial automation system design.
The ABB AF contactor range is designed for machine builders, panel manufacturers and industrial engineers requiring compact, efficient and flexible motor control solutions. Electronic coil technology allows reliable operation across a broad control voltage range while maintaining dependable switching performance.
Typical Applications
- Industrial motor starters and control panels.
- Pumps, fans and compressors.
- Production machinery and manufacturing equipment.
- Material handling and conveyor systems.
- Industrial power distribution systems.
- Automation systems and machine building applications.
Technical Specifications
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| Terminal Type | Bar / bolt | |
|---|---|---|
| Coil Type | AC, AC/DC, DC | |
| Poles | 3-pole | |
| Power | 75 kW | |
| Current | 140 A | |
| Coil Voltage Range | 24 V, 42–48 V, 60–72 V | |
| Coil / Supply Voltage | 24 V AC, 24 V DC, 48 V AC, 48 V DC, 60 V DC | |
| Device Type | Contactor | |
| Auxiliary Contacts | None | |
| Current AC-1 | 200 A | |
| Manufacturer | ABB | |
| Series | AF Contactors | |
| Model | AF140-30-00B-11 | |
| Product type | Three-pole block contactor | |
| Part number | 1SFL447002R1100 | |
| Main contacts | 3 NO | |
| Auxiliary contacts | None pre-mounted | |
| Rated operational current AC-3 | 140 A | |
| Rated operational current AC-1 | 200 A | |
| Motor power rating | 75 kW at 400 V AC | |
| Rated operational voltage | 690 V AC | |
| Control voltage | 24–60 V AC / 20–60 V DC | |
| Frequency | 50 / 60 Hz | |
| Terminal type | Main circuit bars | |
| Mounting type | Panel mounting | |
| Mechanical durability | 5 million operations | |
| Dimensions (H × W × D) | approx. 150 × 90 × 126 mm | |
| Weight | approx. 1.3 kg |
Frequently Asked Questions
What is the ABB 1SFL447002R1100 used for?
The ABB 1SFL447002R1100 is an AF140-30-00B-11 contactor used for switching and controlling motors and power circuits in industrial applications.
What motor power can this contactor control?
The AF140-30-00B-11 can control motors up to 75 kW at 400 V AC.
What is the rated current of this ABB contactor?
The contactor has a rated operational current of 140 A in AC-3 applications and 200 A in AC-1 applications.
What control voltage does the contactor require?
The ABB AF140-30-00B-11 uses a control voltage range of 24–60 V AC and 20–60 V DC.
Does this contactor include auxiliary contacts?
No, the AF140-30-00B-11 is supplied without pre-mounted auxiliary contacts.
Trusted by Industrial Engineers Worldwide
ABB AF contactors are trusted by automation engineers and machine builders to provide reliable motor switching, efficient control and long-term performance in industrial electrical systems.
