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1SFL427002R1411 af116-30-11b-14 55kw/116 amp 250-500v 50/60hz-dc ABB Contactor
ABB AF205-30-11-14 industrial contactor with 3 poles, integrated auxiliary contacts, 250–500 V AC/DC control voltage and 110 kW motor switching capability for industrial automation and motor control systems.
£294.72
Why Choose the ABB AF116-30-11B-14 Contactor?
The ABB AF116-30-11B-14, product ID 1SFL427002R1411, is a heavy-duty 3-pole industrial contactor with main circuit bars designed for reliable motor starting, isolation, bypass and power distribution applications. As part of the advanced ABB AF contactor series, it incorporates ABB's innovative electronic coil technology, delivering dependable switching performance across a wide control voltage range while reducing control circuit energy consumption and ensuring reliable operation even in unstable electrical networks.
Designed for demanding industrial automation systems, the AF116-30-11B-14 controls three-phase motors up to 55 kW at 400 V AC-3 while switching power circuits up to 160 A AC-1. The integrated main circuit bar connections make it particularly suitable for motor control centres, busbar assemblies and high-current industrial panels.
Featuring a 250-500 V AC 50/60 Hz and DC electronic control coil, integrated surge protection and pre-mounted auxiliary contacts, the AF116-30-11B-14 provides a compact, efficient and highly reliable solution for OEM machinery, manufacturing plants, HVAC systems and industrial electrical distribution.
Key Advantages
- Heavy-duty 3-pole industrial contactor with main circuit bars.
- Controls motors up to 55 kW at 400 V AC-3.
- 160 A AC-1 switching capacity for demanding industrial loads.
- 250-500 V AC/DC electronic coil handles significant voltage fluctuations.
- Integrated surge suppression eliminates the need for external suppressors.
- Supplied with 1 NO + 1 NC auxiliary contacts for simplified control wiring.
Key Features
- ABB AF contactor series.
- Model AF116-30-11B-14.
- Product ID: 1SFL427002R1411.
- Main circuit bar connections.
- 116 A AC-3 rated operational current.
- 55 kW motor rating at 400 V AC-3.
- 160 A AC-1 conventional free-air thermal current.
- 250-500 V AC 50/60 Hz and DC control voltage.
- Three normally open main contacts.
- One normally open and one normally closed auxiliary contact.
- Built-in surge suppression.
- Expandable using ABB auxiliary contact blocks and accessories.
Reliable Motor Control for Industrial Applications
ABB AF contactors incorporate intelligent electronic coil technology that automatically compensates for control voltage fluctuations. This helps eliminate contactor chatter, reduces energy consumption and extends service life while ensuring dependable switching performance in demanding industrial environments.
The AF116-30-11B-14 is ideally suited to motor control centres, industrial machinery and power distribution systems requiring secure busbar connections. Its compact design and compatibility with ABB's extensive accessory range make it an excellent choice for both new installations and retrofit projects.
Typical Applications
- Industrial motor starters.
- Motor control centres (MCCs).
- Busbar distribution systems.
- Pumps and compressors.
- Conveyor systems.
- HVAC installations.
- Manufacturing and processing machinery.
- OEM automation equipment.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Coil Type | AC, AC/DC, DC | |
| Coil Voltage Range | 200–250 V, 380–440 V, 460–500 V | |
| Current | 116 A | |
| Power | 110 kW | |
| Voltage | 500 V | |
| Phase | Three Phase | |
| IP Rating | IP00 | |
| Poles | 3-pole | |
| Coil / Supply Voltage | 250 V DC, 380 V AC, 400 V AC, 415 V AC, 440 V AC, 480 V AC, 500 V AC | |
| Device Type | Contactor | |
| Auxiliary Contacts | 1NO + 1NC | |
| Current AC-1 | 350 A | |
| Series | AF Contactors | |
| Part number | 1SFL427002R1411 | |
| Product type | Industrial contactor | |
| Number of poles | 3P | |
| Main contacts | 3 NO | |
| Auxiliary contacts | 1 NO + 1 NC | |
| Rated operational voltage | 1000 V IEC / 600 V UL | |
| Control voltage | 250–500 V AC/DC | |
| Rated operational current AC-3 | 205 A | |
| Rated operational current AC-1 | 350 A | |
| Motor power rating | 110 kW at 400 V AC | |
| Frequency | 50 / 60 Hz | |
| Mounting type | Panel mounting | |
| Terminal type | Double clamp screw terminals | |
| Protection | Integrated surge suppression | |
| Protection rating | Main terminals IP00, coil terminals IP20 | |
| Dimensions (H × W × D) | approx. 196 × 105 × 152 mm | |
| Weight | approx. 2.4 kg | |
| Operating temperature | -40 °C to +70 °C | |
| Standards | IEC/EN 60947-1, IEC/EN 60947-4-1 |
Frequently Asked Questions
What is the ABB AF116-30-11B-14 used for?
It is used for switching three-phase motors and industrial power circuits in automation, manufacturing and electrical distribution applications.
What motor power can this contactor control?
The AF116-30-11B-14 is suitable for motors up to 55 kW at 400 V AC-3.
What is the difference between the B version and the standard model?
The B version features main circuit bar connections instead of cable clamp terminals, making it ideal for busbar and motor control centre installations.
What control voltage does this contactor require?
The electronic control coil operates on a wide 250-500 V AC 50/60 Hz or DC control voltage range.
Does this contactor include auxiliary contacts?
Yes. It is supplied with one normally open and one normally closed auxiliary contact as standard.
Trusted by Industrial Automation Professionals
ABB AF contactors are trusted worldwide by panel builders, OEM manufacturers and industrial engineers for dependable motor switching, energy-efficient operation and long service life in demanding industrial environments.
