Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
1SFL447002R4300 ABB AF140-30-00B-43 Contactor 3 Pole 220-240V AC/DC
ABB 1SFL447002R4300 AF140-30-00-34 three pole contactor designed for reliable industrial motor control and power switching applications.
£357.03
Why Choose the ABB 1SFL447002R4300 AF140-30-00-34 Contactor?
The ABB 1SFL447002R4300 is a robust and reliable AF140-30-00-34 three-pole block contactor designed for dependable switching and control of motors, power circuits and industrial loads. As part of the advanced ABB AF contactor series, it combines electronic coil technology with high-performance switching capability for industrial automation, motor control and power distribution applications.
This contactor provides reliable operation for motor starting, isolation, bypass and distribution applications. The AF electronic coil technology supports a wide control voltage range, helping maintain reliable switching during control voltage variations while reducing energy consumption inside electrical panels. Built-in surge protection and the compact block design provide an efficient 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, a thermal current rating of 200 A and a 250–500 V AC/DC control voltage, the ABB AF140-30-00-34 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.
- 200 A AC-1 rated operational current for power switching applications.
- Wide 250–500 V AC/DC electronic coil range.
- Built-in surge protection improves reliability and simplifies installation.
Key Features
- ABB AF contactor series.
- Model AF140-30-00-34.
- 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.
- 250–500 V AC/DC control voltage.
- Main circuit bar terminals for high-current connections.
- Expandable with ABB auxiliary contact blocks and accessories.
Reliable Switching for Industrial Motor Control
Contactors such as the ABB AF140-30-00-34 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
Tick the specs you need, then view products that match.
| Terminal Type | Bar / bolt | |
|---|---|---|
| Coil Type | AC, AC/DC, DC | |
| Poles | 3-pole | |
| Current | 140 A | |
| Coil Voltage Range | 200–250 V, 380–440 V, 460–500 V | |
| Power | 75 kW | |
| Coil / Supply Voltage | 250 V DC, 380 V AC, 400 V AC, 415 V AC, 440 V AC, 480 V AC, 500 V AC | |
| Device Type | Contactor | |
| Auxiliary Contacts | None | |
| Current AC-1 | 200 A | |
| Manufacturer | ABB | |
| Series | AF Contactors | |
| Model | AF140-30-00-34 | |
| Product type | Three-pole block contactor | |
| Part number | 1SFL447002R4300 | |
| 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 | 250–500 V AC/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 1SFL447002R4300 used for?
The ABB 1SFL447002R4300 is an AF140-30-00-34 contactor used for switching and controlling motors and power circuits in industrial applications.
What motor power can this contactor control?
The AF140-30-00-34 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 AF140-30-00-34 uses a control voltage range of 250–500 V AC/DC.
Does this contactor include auxiliary contacts?
No, the AF140-30-00-34 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.
