ABB AF146-30-22B-11 industrial contactor with 24–60 V AC/DC electronic coil, 146 A AC-3 operational current and integrated auxiliary contacts for industrial motor control and automation systems.
£774.01
The ABB AF146-30-11B-12, product ID 1SFL467002R1211, is a premium 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 features 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 in unstable power networks.
Designed for demanding industrial automation systems, the AF146-30-11B-12 controls three-phase motors up to 75 kW at 400 V AC-3 while switching power circuits up to 225 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 48-130 V AC 50/60 Hz and DC electronic control coil, integrated surge protection and pre-mounted auxiliary contacts, the AF146-30-11B-12 provides a compact, efficient and highly reliable solution for OEM machinery, manufacturing plants, HVAC systems and industrial electrical distribution.
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 equipment life while ensuring dependable switching performance in demanding industrial environments.
The AF146-30-11B-12 is ideally suited to motor control centres, industrial machinery and power distribution systems requiring secure busbar connections. Its compact design and compatibility with ABB accessories simplify installation while providing excellent flexibility for future expansion.
| Power | 75 kW |
|---|---|
| Current | 146 A |
| Voltage | 60 V |
| Phase | Three Phase |
| IP Rating | IP20 |
| Series | AF Contactors |
| Part number | 1SFL467002R1211 |
| Product type | Industrial power contactor |
| Number of poles | 3 |
| Main contacts | 3 NO |
| Auxiliary contacts | 2 NO + 2 NC |
| Rated operational current AC-3 | 146 A |
| Rated operational current AC-1 | 225 A |
| Motor power rating | 75 kW at 400 V AC |
| Maximum operational voltage | 1000 V IEC |
| Control voltage | 24–60 V AC/DC |
| Frequency | 50 / 60 Hz |
| Mounting type | Panel mounting |
| Terminal type | Main circuit bars |
| Protection rating | IP20 at coil terminals |
| Mechanical durability | up to 5 million operations |
| Dimensions (H × W × D) | approx. 150 × 90 × 126 mm |
| Weight | approx. 1.3 kg |
It is designed for switching three-phase motors and industrial power circuits in automation, manufacturing and electrical distribution applications.
The AF146-30-11B-12 is suitable for motors up to 75 kW at 400 V AC-3.
The B version features main circuit bar connections instead of standard cable terminals, making it ideal for busbar and motor control centre installations.
The electronic control coil operates across a wide 48-130 V AC 50/60 Hz or DC control voltage range.
Yes. It is supplied with one normally open and one normally closed auxiliary contact as standard.
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.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...