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1SFL577001R6811 af400-30-11-68 200kw/400amp 24-60v dc ABB Contactor
MPN: 1SFL577001R6811
Alt. SKU: AF400-30-11-68
Special Price
£1,575.86
£1,313.22
Regular Price
£2,424.41
Why Choose the ABB AF400-30-11-68 Contactor?
The ABB 1SFL577001R6811, also known as the AF400-30-11-68, is a high-performance three-pole industrial contactor designed for demanding motor control, power switching and industrial distribution applications. Part of the advanced ABB AF contactor series, this unit provides dependable switching performance with integrated electronic coil technology and built-in surge suppression for reliable operation in unstable power networks.
ABB AF contactors are engineered to simplify industrial panel design while improving operational uptime. The AF coil technology supports a wide 24–60 V DC control voltage range, helping reduce inventory requirements and improving compatibility across multiple industrial automation systems and international installations.
With an operational current of up to 400 A AC-3 and suitability for motors up to 200 kW at 400 V AC, the AF400-30-11-68 is ideal for industrial motors, HVAC systems, compressors, pumps, conveyors and heavy-duty automation applications requiring reliable long-term switching performance.
Key Advantages
- Heavy-duty 3-pole industrial contactor for high-power motor control.
- Wide 24–60 V DC control voltage range.
- 400 A AC-3 operational current for demanding industrial applications.
- Suitable for motors up to 200 kW at 400 V AC.
- Integrated surge suppression improves reliability and protection.
- Pre-mounted 1 NO + 1 NC auxiliary contacts simplify installation.
Key Features
- ABB AF400 contactor series.
- 3-pole power contactor.
- 400 A AC-3 operational current.
- 600 A AC-1 switching capability.
- 24–60 V DC electronic coil.
- Integrated 1 NO + 1 NC auxiliary contacts.
- Built-in surge protection.
- Panel mounting design with main circuit bars.
- Designed for industrial motor control and power distribution systems.
Technical Specifications
- Manufacturer: ABB
- Series: AF Contactors
- Model: AF400-30-11-68
- Product code: 1SFL577001R6811
- Product type: Industrial contactor
- Number of poles: 3
- Main contacts: 3 NO
- Auxiliary contacts: 1 NO + 1 NC
- Rated operational current (AC-3): 400 A
- Switching capacity (AC-1): 600 A
- Motor power rating: 200 kW at 400 V AC
- Control voltage: 24–60 V DC
- Rated insulation voltage: 1000 V IEC
- Frequency: Main circuit 50 / 60 Hz
- Mounting type: Panel mounting
- Protection features: Built-in surge suppression
- Dimensions (H × W × D): approx. 278 × 186 × 216 mm
- Weight: approx. 10.6 kg
Reliable Industrial Motor Control and Power Switching
Industrial contactors such as the ABB AF400-30-11-68 are designed for reliable high-current switching in industrial automation and power systems. The contactor safely controls large motors and electrical loads while supporting frequent switching operations in demanding environments.
ABB’s AF electronic coil technology improves reliability under fluctuating control voltages while reducing panel energy consumption and simplifying panel standardisation. Integrated surge protection also helps minimise additional wiring and external suppression requirements.
Typical Applications
- Large industrial motor control systems.
- Pumps, compressors and HVAC equipment.
- Industrial power distribution systems.
- Mining and heavy manufacturing equipment.
- Conveyor and material handling systems.
- Process automation and industrial machinery.
Frequently Asked Questions
What is the ABB 1SFL577001R6811 used for?
This industrial contactor is used for switching and controlling high-power three-phase motors and electrical loads in industrial automation and power distribution systems.
What motor size can this contactor control?
The AF400-30-11-68 is suitable for motors up to approximately 200 kW at 400 V AC.
What control voltage does the contactor require?
The contactor operates using a wide 24–60 V DC control voltage range, helping simplify industrial control panel design.
Does the contactor include auxiliary contacts?
Yes, the unit includes pre-mounted 1 NO and 1 NC auxiliary contacts for signalling and control applications.
What are the advantages of ABB AF coil technology?
ABB AF electronic coil technology improves reliability during voltage fluctuations, reduces energy consumption and helps reduce the number of different coil variants required in stock.
Trusted by Industrial Engineers Worldwide
ABB AF contactors are widely used by industrial engineers, panel builders and automation specialists for dependable high-current switching, advanced electronic coil technology and long-term operational reliability.
| Manufacturer Part Number | 1SFL577001R6811 |
|---|---|
| Manufacturer | ABB |
| Alternative Product SKU | AF400-30-11-68 |
| Packed Quantity | 1 |
| KW Rating | 200kW |
| Inbuilt Aux | 1 N/O 1 N/C |
| Barcode | 7320500217825 |
Write Your Own Review
ABB AF Contactor RangeABB contactor range can be used to control power circuits up to a level of 690 V AC and 220 V DC. The main benefit of ABB's range of AF products are that only a few coils are needed for different control voltages used in many applications without having to change the coil. |
