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1SBL347201R1100 af40-40-00-11 18.5kw/40a 24-60v 50/60hz 20-60v dc ABB Contactor
ABB AF40-40-00-11 industrial contactor with 4 normally open poles, 70 A operational current and 24-60 V AC / 20-60 V DC electronic coil for industrial power switching and automation systems.
£232.60
Why Choose the ABB AF40-40-00-11 Contactor?
The ABB AF40-40-00-11 (SKU 1SBL347201R1100) is a high-performance 4-pole power contactor engineered for reliable switching of power circuits in industrial control and automation systems. As part of the proven ABB AF contactor series, it features ABB's innovative electronic coil technology, providing dependable operation across a wide control voltage range while reducing energy consumption and simplifying panel design.
Designed for machine builders, panel manufacturers and industrial maintenance engineers, the AF40-40-00-11 delivers consistent performance even where control voltage fluctuations occur. The integrated surge suppression eliminates the need for external suppressors, reducing installation time and improving overall system reliability.
With a 70 A AC-1 rating, a 40 A AC-3 operational current at 400 V AC and support for motors up to 18.5 kW at 400 V AC, the AF40-40-00-11 is ideal for industrial machinery, HVAC equipment, heating systems, power distribution and automation control panels.
Key Advantages
- Reliable 4-pole industrial power contactor for demanding applications.
- 24-60 V AC / 20-60 V DC electronic coil accepts a wide control voltage range.
- Integrated surge suppression eliminates external suppressors.
- Low holding power consumption improves energy efficiency.
- Compact block design simplifies installation.
- Compatible with ABB auxiliary contacts and accessories.
Key Features
- ABB AF contactor series.
- Model: AF40-40-00-11.
- Manufacturer SKU: 1SBL347201R1100.
- 4 normally open (4 NO) main contacts.
- 24-60 V AC / 20-60 V DC electronic coil.
- 70 A AC-1 rated operational current.
- 40 A AC-3 rated operational current at 400 V AC.
- 18.5 kW motor rating at 400 V AC.
- Screw terminal connections.
- Built-in surge protection.
Reliable Power Switching for Industrial Applications
The ABB AF40-40-00-11 has been developed for switching non-inductive and slightly inductive loads while delivering dependable operation in demanding industrial environments. Its electronic coil automatically compensates for wide control voltage variations, reducing inventory requirements and improving system reliability.
The AF contactor range is trusted worldwide for industrial automation, power distribution and machine control applications, delivering long operational life and dependable switching performance.
Typical Applications
- Industrial control panels.
- Power distribution systems.
- Heating and resistive load control.
- HVAC equipment.
- OEM machinery.
- Manufacturing automation.
- General industrial switching applications.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Coil Type | AC, AC/DC, DC | |
| Coil Voltage Range | 24 V, 42–48 V, 60–72 V | |
| Current | 40 A | |
| Power | 18.5 kW | |
| Voltage | 60 V | |
| Phase | Three Phase | |
| IP Rating | IP20 | |
| Poles | 4-pole | |
| Coil / Supply Voltage | 24 V AC, 24 V DC, 48 V AC, 48 V DC, 60 V DC | |
| Device Type | Contactor | |
| Current AC-1 | 70 A | |
| Series | AF Contactors | |
| Product code | 1SBL347201R1100 | |
| Product type | Industrial contactor | |
| Number of poles | 4 | |
| Main contacts | 4 NO | |
| Rated operational current AC-1 | 70 A | |
| Rated operational current AC-3 | 40 A | |
| Motor power AC-3 at 400 V | 18.5 kW | |
| Rated operational voltage | up to 690 V AC | |
| Control voltage | 24-60 V AC 50/60 Hz / 20-60 V DC | |
| Frequency | 50 / 60 Hz | |
| Terminal type | Screw terminals | |
| Mounting type | DIN rail / panel mounting | |
| Protection rating | IP20 | |
| Standards | IEC/EN 60947-1, IEC/EN 60947-4-1, UL 60947-1, UL 60947-4-1 | |
| Dimensions (H × W × D) | approx. 125.5 × 70 × 113.5 mm | |
| Weight | approx. 1.21 kg |
Frequently Asked Questions
What is the ABB AF40-40-00-11 used for?
It is designed for switching power circuits, heating loads and industrial automation equipment where reliable four-pole switching is required.
What control voltage does this contactor require?
The electronic coil operates on a wide 24-60 V AC or 20-60 V DC control voltage range.
How many main contacts does the contactor have?
The AF40-40-00-11 features 4 normally open (4 NO) main contacts.
Does it include built-in surge suppression?
Yes. ABB AF contactors include integrated surge protection within the electronic coil, eliminating the need for external suppressors.
What types of applications is this contactor suitable for?
It is commonly used in industrial control panels, HVAC systems, heating applications, power distribution equipment and OEM machinery.
Trusted by Industrial Professionals Worldwide
ABB AF contactors are trusted by panel builders, automation engineers and OEM manufacturers worldwide for dependable switching performance, flexible control voltage technology and long-term operational reliability.
