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1SBL367201R1400 af52-40-00-14 250-500v 50/60hz dc ABB Contactor
ABB AF52-40-00-14 industrial contactor with 4 normally open poles, 100 A operational current and 250-500 V AC/DC electronic coil for industrial power switching and automation systems.
£225.96
Why Choose the ABB AF52-40-00-14 Contactor?
The ABB AF52-40-00-14 (SKU 1SBL367201R1400) is a premium 4-pole power contactor designed for dependable switching of power circuits in industrial automation, electrical distribution and machine building applications. As part of the proven ABB AF contactor series, it incorporates ABB's advanced electronic coil technology, providing reliable operation across an ultra-wide control voltage range while reducing energy consumption and simplifying control panel design.
Designed for OEMs, panel builders and industrial maintenance engineers, the AF52-40-00-14 delivers consistent switching performance even where control voltages fluctuate. Its integrated surge suppression eliminates the need for external suppressors, while the modular block design allows easy expansion using ABB auxiliary contact blocks and a wide range of accessories.
With a 100 A AC-1 rating, support for motors up to 22 kW at 400 V AC (AC-3), a 250-500 V AC/DC electronic control coil and a 4 normally open (4 NO) contact configuration, the AF52-40-00-14 is ideal for industrial machinery, HVAC systems, heating equipment, power distribution and automation control panels.
Key Advantages
- Reliable 4-pole industrial power contactor for demanding switching applications.
- 250-500 V AC/DC electronic coil accepts a wide control voltage range.
- Integrated surge suppression eliminates the need for external suppression devices.
- Low holding power consumption improves energy efficiency.
- Compact modular design simplifies installation and maintenance.
- Compatible with ABB auxiliary contacts and accessories.
Key Features
- ABB AF contactor series.
- Model: AF52-40-00-14.
- Manufacturer SKU: 1SBL367201R1400.
- 4 normally open (4 NO) main contacts.
- 250-500 V AC/DC electronic control coil.
- 100 A AC-1 rated operational current.
- 53 A AC-3 rated operational current at 400 V AC.
- 22 kW motor rating at 400 V AC.
- Built-in surge suppression.
- Screw terminal connections.
Reliable Power Switching for Industrial Applications
The ABB AF52-40-00-14 is engineered for switching non-inductive and slightly inductive loads while maintaining dependable performance in demanding industrial environments. Its electronic coil automatically compensates for significant control voltage variations, allowing one contactor to support multiple international control voltages while reducing maintenance and inventory requirements.
Built-in surge suppression, compact dimensions and a modular construction make the AF52-40-00-14 an excellent choice for industrial control panels, machine building and electrical distribution systems.
Typical Applications
- Industrial control panels.
- Power distribution systems.
- Resistance heating equipment.
- HVAC systems.
- 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 | 380–440 V, 460–500 V | |
| Current | 52 A | |
| Power | 22 kW | |
| Voltage | 500 V | |
| Phase | Three Phase | |
| IP Rating | IP10 | |
| Poles | 4-pole | |
| Coil / Supply Voltage | 380 V AC, 400 V AC, 415 V AC, 440 V AC, 480 V AC, 500 V AC | |
| Device Type | Contactor | |
| Current AC-1 | 100 A | |
| Series | AF Contactors | |
| Product code | 1SBL367201R1400 | |
| Product type | Industrial contactor | |
| Number of poles | 4 | |
| Main contacts | 4 NO | |
| Rated operational current AC-1 | 100 A | |
| Rated operational current AC-3 | 53 A | |
| Motor power AC-3 at 400 V | 22 kW | |
| Rated operational voltage | up to 690 V AC | |
| Control voltage | 250-500 V AC 50/60 Hz / DC | |
| Frequency | 50 / 60 Hz | |
| Terminal type | Screw terminals | |
| Mounting type | DIN rail / panel mounting | |
| Protection rating | IP10 terminals / IP20 front | |
| Standards | IEC/EN 60947-1, IEC/EN 60947-4-1, UL 60947-1, UL 60947-4-1, CSA C22.2 No.14 | |
| Dimensions (H × W × D) | approx. 125.5 × 70 × 113.5 mm | |
| Weight | approx. 1.16 kg |
Frequently Asked Questions
What is the ABB AF52-40-00-14 used for?
It is designed for switching industrial power circuits, resistance heating equipment and automation systems requiring reliable four-pole switching.
What control voltage does this contactor require?
The electronic coil operates across a wide 250-500 V AC/DC control voltage range.
How many main contacts does the contactor have?
The AF52-40-00-14 features 4 normally open (4 NO) main contacts.
Does it include built-in surge suppression?
Yes. ABB AF contactors include integrated surge protection, eliminating the need for external suppression devices.
What applications is the AF52-40-00-14 suitable for?
It is commonly installed in industrial control panels, OEM machinery, HVAC systems, resistance heating equipment and electrical distribution installations.
Trusted by Industrial Professionals Worldwide
ABB AF contactors are trusted worldwide by automation engineers, panel builders and OEM manufacturers for dependable switching performance, wide-range electronic coil technology and long operational life.
