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1SFL527002R4311 ABB AF205-30-11-43 3 Pole Contactor 1NO+1NC Auxiliary Contacts 48-130V AC/DC
ABB AF205-30-11-43 three-pole contactor designed for reliable industrial motor switching and power control applications.
£570.92
Why Choose the ABB AF205-30-11-43 Contactor?
The ABB AF205-30-11-43 is a high-performance three-pole contactor designed for reliable switching and control of motors and power circuits in industrial automation applications. As part of the advanced ABB AF contactor series, it provides dependable operation with modern electronic coil technology and integrated surge protection for demanding industrial environments.
This contactor delivers efficient motor control while reducing panel energy consumption through ABB’s AF technology. The wide control voltage range and fast operating performance ensure stable switching even in applications where supply conditions may vary. Its modular design allows easy expansion with auxiliary contact blocks and accessories.
With a motor switching capacity of up to 110 kW at 400 V AC (AC-3) and a control voltage of 220–240 V AC 50/60 Hz, the AF205-30-11-43 is suitable for industrial machinery, motor control centres and power distribution systems requiring reliable contactor operation.
Key Advantages
- Robust ABB AF series contactor for industrial switching applications.
- 110 kW motor control capability at 400 V AC.
- 220–240 V AC 50/60 Hz control voltage for reliable operation.
- Integrated surge protection reduces control circuit stress.
- Fast operating performance with ABB electronic coil technology.
- Expandable design with auxiliary contacts and accessories.
Key Features
- ABB AF contactor series.
- AF205-30-11-43 contactor model.
- 3-pole main contacts for motor and power switching.
- 1 normally open + 1 normally closed auxiliary contact configuration.
- 220–240 V AC coil control voltage.
- Rated operational voltage up to 1000 V.
- Suitable for motors up to 110 kW at 400 V AC.
- Block-type construction for flexible installation.
Reliable Switching for Industrial Motor Control
Contactors such as the ABB AF205-30-11-43 provide safe and efficient switching of motors and electrical loads in industrial systems. They allow automation equipment to control high-power circuits while maintaining reliable electrical performance and long service life.
The ABB AF series combines electronic coil technology, compact construction and flexible accessories to simplify modern electrical panel design. These features make AF contactors suitable for machine builders, engineers and industrial automation professionals.
Typical Applications
- Industrial motor control panels.
- Machine building and automation systems.
- Motor control centres and distribution equipment.
- Pumps, fans and industrial machinery.
- Production and processing equipment.
- OEM electrical control systems.
Technical Specifications
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| Poles | 3-pole | |
|---|---|---|
| Power | 110 kW | |
| Current | 205 A | |
| Coil Voltage Range | 200–250 V | |
| Coil / Supply Voltage | 220 V AC, 230 V AC, 240 V AC | |
| Device Type | Contactor | |
| Auxiliary Contacts | 1NO + 1NC | |
| Coil Type | AC | |
| Manufacturer | ABB | |
| Series | AF Contactors | |
| Model | AF205-30-11-43 | |
| Product type | Industrial contactor | |
| Order code | 1SFL527002R4311 | |
| Main poles | 3 poles | |
| Auxiliary contacts | 1 NO + 1 NC | |
| Motor rating | 110 kW at 400 V AC (AC-3) | |
| General use current | 350 A (AC-1) | |
| Control voltage | 220–240 V AC 50/60 Hz | |
| Rated operational voltage | Up to 1000 V | |
| Mounting type | Panel mounting |
Frequently Asked Questions
What is the ABB AF205-30-11-43 used for?
The ABB AF205-30-11-43 is used for switching and controlling motors and power circuits in industrial automation applications.
What motor power can this contactor control?
The contactor is suitable for motors up to 110 kW at 400 V AC in AC-3 duty.
What coil voltage does the AF205-30-11-43 require?
The AF205-30-11-43 uses a 220–240 V AC 50/60 Hz control voltage.
How many poles does this contactor have?
The contactor has three main poles for switching three-phase power circuits.
Can auxiliary contacts be added?
Yes, the ABB AF series supports additional auxiliary contact blocks and accessories for expanded functionality.
Trusted by Industrial Automation Engineers Worldwide
ABB AF contactors are widely used by machine builders and industrial engineers to provide reliable motor switching, efficient operation and flexible integration into modern control systems.
