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1SFL427101R1111 af116-40-11-11 55kw/116 amp 24-60v 50/60hz-20-60v dc ABB Contactor
ABB AF116-40-11-11 industrial contactor with 4 poles, 116 A AC-3 rating, integrated auxiliary contacts and 24-60 V AC/DC electronic coil for industrial motor control applications.
£353.72
Why Choose the ABB AF116-40-11-11 Contactor?
The ABB AF116-40-11-11 (SKU: 1SFL427101R1111) is a premium 4-pole power contactor engineered for reliable switching of motors and power circuits in demanding industrial environments. As part of the advanced ABB AF contactor series, it incorporates ABB's innovative electronic coil technology, allowing operation over a wide control voltage range while ensuring dependable performance during supply voltage fluctuations.
Designed for OEMs, machine builders, panel manufacturers and industrial maintenance engineers, the AF116-40-11-11 helps reduce inventory by covering multiple control voltages with a single coil version. Integrated surge suppression eliminates the need for external suppressors in many applications, simplifying installation while improving long-term reliability.
With a motor rating of up to 55 kW at 400 V AC (AC-3), a 116 A AC-3 operational current, a 160 A AC-1 rating, and a 24 to 60 V AC / 20 to 60 V DC electronic coil, this contactor is ideal for industrial motors, compressors, pumps, conveyors, HVAC equipment and heavy-duty automation systems.
Key Advantages
- Heavy-duty 4-pole industrial contactor for demanding motor and power switching.
- 24 to 60 V AC / 20 to 60 V DC electronic coil covers multiple control voltages.
- Integrated surge suppression simplifies control panel design.
- Designed to withstand voltage dips and unstable electrical networks.
- Compact block construction with double clamp terminals.
- Compatible with ABB auxiliary contact blocks and accessories.
Key Features
- ABB AF contactor series.
- 4 normally open (4 NO) main contacts.
- 1 NO + 1 NC pre-mounted auxiliary contacts.
- 24 to 60 V AC (50 / 60 Hz) / 20 to 60 V DC electronic control coil.
- 116 A AC-3 rated operational current.
- 160 A AC-1 switching capacity.
- 55 kW motor rating at 400 V AC (AC-3).
- Integrated surge protection.
- Double clamp screw terminals.
Reliable Motor Control for Industrial Applications
The ABB AF116-40-11-11 provides dependable switching of high-power motors and industrial electrical loads. ABB's AF electronic coil technology maintains reliable operation across a wide control voltage range, helping reduce panel energy consumption while preventing nuisance tripping caused by voltage fluctuations.
Its heavy-duty construction, integrated surge suppression and compatibility with ABB accessories make it an excellent choice for industrial automation systems, motor control centres and OEM machinery requiring reliable long-term performance.
Typical Applications
- Industrial motor starters.
- Conveyor systems.
- Pumps and compressors.
- HVAC installations.
- Industrial process equipment.
- Power distribution systems.
- OEM machinery.
- Motor control centres (MCCs).
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Coil Type | AC, AC/DC, DC | |
| Coil Voltage Range | 24 V, 42–48 V, 60–72 V | |
| Power | 55 kW | |
| Current | 116 A | |
| Voltage | 60 V | |
| Phase | Three Phase | |
| Poles | 4-pole | |
| Coil / Supply Voltage | 24 V AC, 24 V DC, 48 V AC, 48 V DC, 60 V DC | |
| Device Type | Contactor | |
| Auxiliary Contacts | 1NO + 1NC | |
| Current AC-1 | 160 A | |
| Series | AF Contactors | |
| Part number | 1SFL427101R1111 | |
| Product type | Industrial power contactor | |
| Number of poles | 4 | |
| Main contacts | 4 NO | |
| Auxiliary contacts | 1 NO + 1 NC | |
| Rated operational current AC-3 | 116 A | |
| Rated operational current AC-1 | 160 A | |
| Motor power AC-3 at 400 V | 55 kW | |
| Rated insulation voltage | 1000 V IEC | |
| Control voltage | 24–60 V AC 50/60 Hz / 20–60 V DC | |
| Frequency | 50 / 60 Hz | |
| Mounting type | Panel mounting | |
| Connection type | Double clamp screw terminals | |
| Dimensions (H × W × D) | approx. 150 × 120 × 128 mm | |
| Weight | approx. 2.05 kg |
Frequently Asked Questions
What is the ABB AF116-40-11-11 used for?
It is designed for switching high-power motors and industrial power circuits in manufacturing, automation and heavy-duty electrical installations.
What control voltage does this contactor require?
The electronic coil operates from 24 to 60 V AC (50 / 60 Hz) or 20 to 60 V DC.
What motor size can this contactor control?
The AF116-40-11-11 is suitable for controlling motors up to approximately 55 kW at 400 V AC (AC-3).
Does it include surge protection?
Yes. ABB's AF electronic coil includes integrated surge suppression, reducing the need for additional suppression components.
Where is this contactor typically installed?
It is commonly installed in industrial control panels, motor control centres and OEM machinery for reliable switching of high-power electrical loads.
Trusted by Industrial Professionals Worldwide
ABB AF contactors are trusted worldwide by OEMs, automation engineers and panel builders for dependable switching performance, wide voltage compatibility and long service life in demanding industrial applications.
