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1SFL587002R4211 ABB AF305-30-11-42 110-120V 50/60Hz 3 Pole 3NO 1NO/1NC Block Contactor
ABB 1SFL587002R4211 AF305 three-pole contactor with 110–120 V AC coil designed for high-power industrial motor control and switching applications.
£1,059.58
Why Choose the ABB 1SFL587002R4211 AF305 Contactor?
The ABB 1SFL587002R4211 is a powerful 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 AF305 contactor series, it combines high-current switching capability with modern electronic coil technology to provide dependable operation in demanding automation and industrial environments.
This contactor provides reliable control of large electrical loads while simplifying panel design through ABB AF technology. The wide control voltage range, integrated surge protection and robust block construction make it suitable for industrial motor control, machinery and power distribution applications up to 1000 V AC.
With a rated operational current of 305 A AC-3, a 110–120 V AC control coil and suitability for motors up to 160 kW at 400 V AC, the ABB 1SFL587002R4211 is ideal for large industrial motors, pumps, compressors, conveyors and heavy machinery systems.
Key Advantages
- Heavy-duty ABB AF305 contactor designed for high-power industrial motor control.
- Three-pole main contact configuration for three-phase switching applications.
- 305 A AC-3 operational current rating for demanding motor loads.
- 160 kW motor switching capability at 400 V AC.
- 110–120 V AC control coil for standard industrial control applications.
- Robust bar terminal construction for high-current industrial installations.
Key Features
- ABB AF305 contactor series.
- 3 main normally open power contacts.
- 1 NO + 1 NC auxiliary contacts.
- 110–120 V AC 50/60 Hz control coil.
- 305 A AC-3 rated operational current.
- 160 kW motor rating at 400 V AC.
- Rated operational voltage up to 1000 V AC.
- Main circuit bar terminals for high-current connections.
- Compatible with ABB AF series accessories and auxiliary contact blocks.
Reliable Switching for Industrial Motor Applications
Industrial contactors such as the ABB 1SFL587002R4211 provide safe and reliable 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 while supporting dependable industrial control.
The ABB AF series combines advanced electronic coil technology, high-current switching capability and robust construction, making it suitable for modern industrial installations where reliability, flexibility and long service life are essential.
Typical Applications
- Heavy-duty industrial motor starters.
- Pumps and large process equipment.
- Compressors and ventilation systems.
- Conveyor and material handling equipment.
- Machine building and OEM automation systems.
- Industrial power distribution and switching applications.
Technical Specifications
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| Terminal Type | Bar / bolt | |
|---|---|---|
| Poles | 3-pole | |
| Current | 305 A | |
| Coil Voltage Range | 100–130 V | |
| Power | 160 kW | |
| Coil / Supply Voltage | 110 V AC, 115 V AC, 120 V AC | |
| Device Type | Contactor | |
| Auxiliary Contacts | 1NO + 1NC | |
| Coil Type | AC | |
| Current AC-1 | 500 A | |
| Manufacturer | ABB | |
| Series | AF Contactors | |
| Model | 1SFL587002R4211 | |
| Alternative type | AF305-30-11-42 | |
| Product type | Three-pole power contactor | |
| Main contacts | 3 NO | |
| Auxiliary contacts | 1 NO + 1 NC | |
| Rated operational current AC-3 | 305 A | |
| Rated operational current AC-1 | 500 A | |
| Rated operational voltage | Up to 1000 V AC | |
| Motor power rating | 160 kW at 400 V AC | |
| Control voltage | 110–120 V AC 50/60 Hz | |
| Frequency | 50 / 60 Hz | |
| Terminal type | Main circuit bars | |
| Protection rating | IP20 auxiliary terminals | |
| Mechanical durability | 5 million operations | |
| Mounting type | Screw mounting | |
| Dimensions (W × H × D) | approx. 140 × 225 × 180 mm | |
| Weight | approx. 4.6 kg |
Frequently Asked Questions
What is the ABB 1SFL587002R4211 used for?
The ABB 1SFL587002R4211 is a three-pole AF305 contactor used for heavy-duty motor starting, switching and industrial power control applications.
What motor power can this contactor control?
The contactor supports motors up to approximately 160 kW at 400 V AC.
What control voltage does the ABB 1SFL587002R4211 require?
The contactor operates with a 110–120 V AC 50/60 Hz control coil.
How many auxiliary contacts are included?
The ABB 1SFL587002R4211 includes 1 NO and 1 NC auxiliary contacts for control and feedback applications.
Where is this contactor typically installed?
This contactor is typically installed inside industrial control panels, motor control centres and heavy-duty automation systems.
Trusted by Industrial Automation Professionals
ABB AF contactors are widely used by engineers and machine builders worldwide to provide reliable high-power switching, efficient control and dependable operation in industrial electrical systems.
