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1SFL527002R1211 af205-30-11-12 110kw/205 amp 48-130v 50/60hz-dc ABB Contactor
ABB AF205-30-22-12 industrial contactor with 48–130 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 AF205-30-11-12 Contactor?
The ABB AF205-30-11-12 (SKU: 1SFL527002R1211) is a heavy-duty 3-pole power contactor designed for switching high-current power circuits and controlling large three-phase motors in demanding industrial applications. As part of the renowned ABB AF contactor series, it combines wide-range electronic coil technology with robust construction to provide dependable performance in motor control centres, automation systems and electrical distribution panels.
The AF205-30-11-12 features ABB's advanced electronically controlled coil, operating across a wide 48-130 V AC (50/60 Hz) and DC control voltage range. This innovative design tolerates significant control voltage fluctuations, reduces panel energy consumption and includes integrated surge suppression for improved reliability and protection of connected control equipment.
With the ability to control motors up to 110 kW at 400 V AC (AC-3) and switch power circuits up to 350 A (AC-1), the AF205-30-11-12 is ideally suited to industrial pumps, compressors, conveyors, HVAC equipment and heavy-duty manufacturing machinery.
Key Advantages
- Heavy-duty 3-pole contactor for industrial motor control.
- 110 kW motor switching capacity at 400 V AC (AC-3).
- 350 A AC-1 switching capacity for industrial power circuits.
- 48-130 V AC/DC electronic coil with wide operating range.
- Integrated surge suppression for reliable operation.
- Supplied with 1 NO + 1 NC auxiliary contacts.
Key Features
- ABB AF205 contactor series.
- 3 normally open main contacts.
- 205 A rated operational current (AC-3).
- 350 A rated operational current (AC-1).
- 110 kW motor rating at 400 V AC.
- 48-130 V AC (50/60 Hz) and DC control voltage.
- Integrated 1 NO + 1 NC auxiliary contacts.
- Built-in surge suppression and electronic coil control.
- Main circuit bar terminals for secure high-current connections.
Reliable Switching for Industrial Motor Control
The ABB AF205-30-11-12 is engineered for reliable switching of high-power motors and industrial electrical loads. Its electronically controlled coil technology helps maintain stable operation during voltage fluctuations while reducing energy consumption and minimising unwanted contactor chatter.
Designed for continuous industrial service, the AF205 series is widely specified by panel builders, OEMs and automation engineers requiring dependable performance, long electrical life and flexible installation within modern control systems.
Typical Applications
- Industrial motor starters.
- Large pumps and compressor systems.
- Conveyor and material handling equipment.
- HVAC and ventilation installations.
- Industrial process automation.
- Power distribution and bypass systems.
Technical Specifications
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| Terminal Type | Bar / bolt | |
|---|---|---|
| Coil Type | AC, AC/DC, DC | |
| Coil Voltage Range | 100–130 V, 42–48 V, 60–72 V | |
| Power | 110 kW | |
| Current | 205 A | |
| Voltage | 130 V | |
| Phase | Three Phase | |
| IP Rating | IP20 | |
| Poles | 3-pole | |
| Coil / Supply Voltage | 110 V AC, 110 V DC, 115 V AC, 120 V AC, 125 V DC, 48 V AC, 48 V DC, 60 V DC, 72 V DC | |
| Device Type | Contactor | |
| Auxiliary Contacts | 2NO + 2NC | |
| Current AC-1 | 350 A | |
| Series | AF Contactors | |
| Part number | 1SFL527002R1211 | |
| Product type | Industrial power contactor | |
| Number of poles | 3 | |
| Main contacts | 3 NO | |
| Auxiliary contacts | 2 NO + 2 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 | 48–130 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 AF205-30-11-12 used for?
It is designed for switching three-phase motors and high-current industrial power circuits in automation and motor control applications.
What motor size can this contactor control?
The AF205-30-11-12 can control motors up to approximately 110 kW at 400 V AC (AC-3).
What control voltage does the contactor require?
The electronically controlled coil operates from 48-130 V AC (50/60 Hz) or DC.
Does it include auxiliary contacts?
Yes. The contactor is supplied with one normally open and one normally closed auxiliary contact as standard.
What are the benefits of ABB AF coil technology?
ABB AF coil technology tolerates wide voltage fluctuations, reduces panel energy consumption and incorporates built-in surge suppression for improved reliability.
Trusted by Industrial Professionals Worldwide
ABB AF contactors are trusted worldwide by machine builders, electrical contractors and automation engineers for reliable motor switching, robust construction and dependable performance in demanding industrial environments.
