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1SBL347201R1200 af40-40-00-12 18.5kw/40a 48-130v 50/60hz dc ABB Contactor
ABB AF40-40-00-12 industrial contactor with 4 normally open poles, 70 A operational current and 48-130 V AC/DC electronic coil for industrial power switching and automation systems.
£232.60
Why Choose the ABB AF40-40-00-12 Contactor?
The ABB AF40-40-00-12 (SKU 1SBL347201R1200) is a robust 4-pole power contactor engineered for dependable switching of power circuits in industrial automation, control panels and electrical distribution systems. As part of the proven ABB AF contactor series, it incorporates ABB's advanced electronic coil technology, allowing reliable operation over a wide control voltage range while reducing energy consumption and simplifying panel design.
Designed for OEMs, machine builders and panel manufacturers, the AF40-40-00-12 provides reliable switching even where control voltage fluctuations are common. Its integrated surge suppression removes the need for external suppressors, reducing wiring complexity while improving long-term system reliability.
With a 70 A AC-1 rating, a 40 A AC-3 operational current and support for motors up to 18.5 kW at 400 V AC, the AF40-40-00-12 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 switching applications.
- 48-130 V AC/DC electronic control coil accommodates a wide supply voltage range.
- Integrated surge suppression eliminates additional suppression devices.
- Low holding power consumption improves panel efficiency.
- Compact block design simplifies installation.
- Compatible with ABB auxiliary contacts and accessories.
Key Features
- ABB AF contactor series.
- Model: AF40-40-00-12.
- Manufacturer SKU: 1SBL347201R1200.
- 4 normally open (4 NO) main contacts.
- 48-130 V AC/DC electronic coil.
- 70 A AC-1 rated operational current.
- 40 A AC-3 rated operational current.
- 18.5 kW motor rating at 400 V AC.
- Screw terminal connections.
- Built-in surge protection.
Reliable Power Switching for Industrial Applications
The ABB AF40-40-00-12 is designed to switch non-inductive and slightly inductive loads while maintaining reliable operation in demanding industrial environments. Its electronic coil automatically compensates for significant control voltage variations, improving equipment reliability and reducing inventory requirements.
The AF contactor range is trusted worldwide for industrial automation, machine control and electrical distribution, delivering dependable switching performance and long operational life.
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 | 100–130 V, 42–48 V | |
| Current | 40 A | |
| Power | 18.5 kW | |
| Voltage | 130 V | |
| Phase | Three Phase | |
| IP Rating | IP20 | |
| Poles | 4-pole | |
| Coil / Supply Voltage | 110 V AC, 115 V AC, 120 V AC, 48 V AC | |
| Device Type | Contactor | |
| Current AC-1 | 70 A | |
| Series | AF Contactors | |
| Product code | 1SBL347201R1200 | |
| 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 | 48-130 V AC 50/60 Hz / 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 AF40-40-00-12 used for?
It is used for switching industrial power circuits, heating loads and automation equipment requiring reliable four-pole operation.
What control voltage does this contactor require?
The electronic coil operates across a wide 48-130 V AC/DC control voltage range.
How many main contacts does the contactor have?
The AF40-40-00-12 features 4 normally open (4 NO) main contacts.
Does it include built-in surge suppression?
Yes. The AF electronic coil incorporates integrated surge protection, eliminating the need for external suppression devices.
Where is the AF40-40-00-12 typically installed?
It is commonly installed in industrial control panels, OEM machinery, HVAC systems and electrical distribution equipment.
Trusted by Industrial Professionals Worldwide
ABB AF contactors are trusted by panel builders, automation engineers and industrial maintenance professionals for reliable switching performance, flexible control voltage technology and long service life.
