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1SFL527002R4211 ABB AF205-30-11-42 3 Pole Contactor 1NO+1NC Auxiliary Contacts 110-250V AC/DC
ABB AF205-30-11-42 three-pole industrial contactor with 110 kW motor rating and 110–120 V AC coil control for industrial switching applications.
£602.31
Why Choose the ABB AF205-30-11-42 Contactor?
The ABB AF205-30-11-42 is a powerful and reliable three-pole industrial contactor designed for switching and controlling motors, power circuits and industrial loads in demanding automation environments. As part of the advanced ABB AF contactor series, it combines modern electronic coil technology with robust switching performance for reliable operation in industrial control systems.
This contactor features ABB’s AF technology, providing a wide control voltage range, faster operation and improved performance in networks with voltage fluctuations. The compact block design allows simple installation and expansion with auxiliary contact blocks and accessories, making it suitable for a wide range of industrial applications.
With a 110 kW motor rating at 400 V AC (AC-3), a 350 A AC-1 conventional thermal current rating and a 110–120 V AC coil supply, the ABB AF205-30-11-42 is ideal for heavy-duty motor control, machinery and industrial power switching applications.
Key Advantages
- Heavy-duty industrial contactor designed for motor and power switching.
- 110 kW AC-3 motor control rating for demanding applications.
- 350 A thermal current rating for high-power circuits.
- Advanced AF electronic coil technology improves reliability.
- Built-in surge protection reduces panel complexity.
- Expandable design with auxiliary contact blocks and accessories.
Key Features
- ABB AF contactor series.
- AF205-30-11-42 model.
- 3 main poles with 3 normally open main contacts.
- 1 normally open and 1 normally closed auxiliary contact.
- 110–120 V AC coil control voltage.
- 1000 V IEC rated operational voltage.
- Built-in surge protection.
- Main circuit bars included.
Reliable Motor Switching for Industrial Applications
Industrial contactors such as the ABB AF205-30-11-42 provide dependable electrical switching for motors, machinery and high-power loads. Their robust construction allows automation systems to safely control large electrical circuits while maintaining reliable operation over extended service periods.
The ABB AF series is designed for modern industrial environments where compact installation, energy-efficient operation and reliable switching performance are essential. The integrated electronic coil technology helps ensure stable operation even where supply conditions are variable.
Typical Applications
- Industrial motor control panels.
- Manufacturing machinery.
- Pumps and process equipment.
- Conveyors and material handling systems.
- Industrial automation systems.
- OEM electrical control cabinets.
Technical Specifications
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| Coil Voltage Range | 100–130 V | |
|---|---|---|
| Power | 110 kW | |
| Current | 205 A | |
| Poles | 3-pole | |
| 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 | 350 A | |
| Manufacturer | ABB | |
| Series | AF Contactors | |
| Model | AF205-30-11-42 | |
| Product type | Industrial contactor | |
| Product ID | 1SFL527002R4211 | |
| Number of poles | 3-pole | |
| Main contacts | 3 NO | |
| Auxiliary contacts | 1 NO + 1 NC | |
| Rated operational voltage | 1000 V | |
| Motor rating AC-3 | 110 kW at 400 V AC | |
| Rated operational current AC-1 | 350 A | |
| Control voltage | 110–120 V AC | |
| Frequency | 50 / 60 Hz | |
| Dimensions (H × W × D) | approx. 196 × 105 × 152 mm | |
| Weight | approx. 2.4 kg |
Frequently Asked Questions
What is the ABB AF205-30-11-42 used for?
The ABB AF205-30-11-42 is an industrial contactor used for switching motors and power circuits in automation and electrical control applications.
What motor power can this contactor control?
The contactor can control motors up to 110 kW at 400 V AC in AC-3 duty.
What coil voltage does the AF205-30-11-42 require?
The contactor uses a 110–120 V AC coil supply at 50 / 60 Hz.
How many main contacts does this contactor have?
The ABB AF205-30-11-42 has three main normally open contacts and auxiliary contacts for control functions.
Where is this contactor typically installed?
The contactor is typically installed inside industrial control panels, motor control centres and automation cabinets.
Trusted by Industrial Automation Engineers
ABB AF contactors are widely used by machine builders and industrial engineers to provide reliable motor control, efficient switching and flexible solutions for modern electrical systems.
