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1SFL527002R1111 af205-30-11-11 110kw/205 amp 24-60v 50/60hz-dc ABB Contactor
ABB AF205-30-11-11 industrial contactor with 24–60 V AC/DC electronic coil, 205 A AC-3 operational current and integrated auxiliary contacts for industrial motor control and automation systems.
£579.15
Why Choose the ABB AF205-30-11-11 Contactor?
The ABB AF205-30-11-11 (SKU: 1SFL527002R1111) is a heavy-duty 3-pole power contactor engineered for switching large three-phase motors and industrial power circuits. As part of the proven ABB AF contactor series, it features advanced electronic coil technology, providing dependable performance across a wide control voltage range while simplifying panel design and reducing inventory requirements.
Designed for demanding industrial applications, the AF205-30-11-11 incorporates ABB's electronically controlled AF coil, allowing operation from a 24-60 V AC (50/60 Hz) or 20-60 V DC supply. Built-in surge suppression helps protect control circuits and PLC outputs while ensuring reliable operation during voltage fluctuations.
With a motor switching capability of up to 110 kW at 400 V AC (AC-3) and a rated operational current of 205 A, this contactor is ideal for industrial motors, pumps, compressors, conveyors, HVAC equipment and power distribution systems requiring reliable high-current switching.
Key Advantages
- Heavy-duty 3-pole industrial contactor for demanding applications.
- 110 kW AC-3 motor switching capacity at 400 V.
- 24-60 V AC / 20-60 V DC electronic coil with wide operating range.
- Integrated surge suppression protects control equipment.
- Supplied with 1 NO + 1 NC auxiliary contacts.
- Suitable for motor starting, isolation, bypass and power distribution.
Key Features
- ABB AF205 contactor series.
- 3 normally open main contacts.
- 205 A rated operational current (AC-3).
- 350 A AC-1 rated current at 690 V.
- 110 kW motor rating at 400 V AC.
- 24-60 V AC (50/60 Hz) and 20-60 V DC control voltage.
- Integrated 1 NO + 1 NC auxiliary contacts.
- Suitable for operational voltages up to 1000 V IEC.
- Panel-mounted design with bar terminals.
Reliable Switching for Industrial Power Systems
The ABB AF205-30-11-11 is designed to provide dependable switching for high-power motors and industrial electrical systems. Its electronically controlled coil maintains stable performance across a broad control voltage range, helping reduce nuisance trips while improving equipment reliability.
The contactor is widely used by machine builders, electrical contractors and automation engineers where dependable motor control and long service life are essential for continuous industrial operation.
Typical Applications
- Industrial motor starters.
- Pumps and compressor installations.
- Conveyor and material handling equipment.
- HVAC and ventilation systems.
- Power distribution and bypass circuits.
- OEM machinery and industrial control panels.
Technical Specifications
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| Terminal Type | Bar / bolt | |
|---|---|---|
| Coil Type | AC, AC/DC, DC | |
| Coil Voltage Range | 24 V, 42–48 V, 60–72 V | |
| Power | 110 kW | |
| Current | 205 A | |
| Voltage | 60 V | |
| Phase | Three Phase | |
| IP Rating | IP20 | |
| Poles | 3-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 | 350 A | |
| Series | AF Contactors | |
| Part number | 1SFL527002R1111 | |
| Product type | Industrial power contactor | |
| Number of poles | 3 | |
| Main contacts | 3 NO | |
| Auxiliary contacts | 1 NO + 1 NC | |
| Rated operational current AC-3 | 205 A | |
| Rated operational current AC-1 | 350 A | |
| Motor power rating | 110 kW at 400 V AC | |
| Maximum operational voltage | 1000 V IEC | |
| Control voltage | 24–60 V AC/DC | |
| Frequency | 50 / 60 Hz | |
| Mounting type | Panel mounting | |
| Terminal type | Main circuit bars | |
| Protection rating | IP20 at coil terminals | |
| Mechanical durability | up to 5 million operations | |
| Dimensions (H × W × D) | approx. 196 × 105 × 152 mm | |
| Weight | approx. 2.5 kg |
Frequently Asked Questions
What is the ABB AF205-30-11-11 used for?
It is designed for switching three-phase motors and industrial power circuits in motor control and automation systems.
What motor size can this contactor control?
The AF205-30-11-11 is suitable for motors up to approximately 110 kW at 400 V AC (AC-3).
What control voltage does the contactor require?
The electronic coil operates from 24-60 V AC (50/60 Hz) or 20-60 V DC.
Does it include auxiliary contacts?
Yes. It is supplied with one normally open and one normally closed auxiliary contact.
What are the benefits of ABB AF coil technology?
The AF electronic coil tolerates wide voltage variations, incorporates built-in surge suppression and reduces the need to stock multiple coil variants.
Trusted by Industrial Professionals Worldwide
ABB AF contactors are trusted by panel builders, OEM manufacturers and automation engineers for dependable motor switching, long operational life and reliable performance in demanding industrial environments.
