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1SFL607002R3122 ABB AF370-30-22-31 24-60V 50/60Hz AC / 20-60V DC 3 Pole 3NO 2NO/2NC Block Contactor
ABB AF370-30-22-31 three pole contactor with 24–60 V AC and 20–60 V DC coil range, 2 NO and 2 NC auxiliary contacts, designed for high-power industrial motor control applications.
£1,108.26
Why Choose the ABB AF370-30-22-31 Contactor?
The ABB AF370-30-22-31 is a heavy-duty three-pole industrial contactor designed for reliable motor starting, isolation, bypass and power distribution applications in demanding industrial environments. As part of the ABB AF contactor series, it combines advanced electronic coil technology with high-current switching capability and a robust block design.
This contactor features ABB AF technology with a wide control voltage range, built-in surge protection and reduced energy consumption compared with traditional contactor coils. It is suitable for applications requiring dependable operation with voltage fluctuations and frequent industrial switching.
With 3 normally open main contacts, 2 normally open and 2 normally closed auxiliary contacts, and a 24–60 V AC / 20–60 V DC control voltage range, the AF370-30-22-31 is suitable for motors up to 200 kW at 400 V AC (AC-3) and power switching applications up to 600 A AC-1.
Key Advantages
- Heavy-duty three-pole contactor for high-power industrial switching.
- 200 kW AC-3 motor control capability at 400 V AC.
- 24–60 V AC and 20–60 V DC coil range for flexible control applications.
- Integrated surge protection for improved reliability.
- High current capacity with main circuit bar connections.
- Expandable with ABB auxiliary contact blocks and accessories.
Key Features
- ABB AF contactor series.
- AF370-30-22-31 model.
- Product ID: 1SFL607002R3122.
- Three main normally open contacts.
- 2 normally open + 2 normally closed auxiliary contacts.
- 24–60 V AC 50/60 Hz and 20–60 V DC control voltage.
- 600 A conventional free-air thermal current rating.
- Main circuit bar terminals for high-current applications.
- Built-in electronic coil management and surge suppression.
Reliable Motor Control for Industrial Systems
Industrial contactors such as the ABB AF370-30-22-31 provide dependable switching of high-power motors and electrical loads in manufacturing, infrastructure and automation systems. Their high current capability makes them suitable for demanding industrial applications.
The ABB AF series combines robust contactor construction with modern electronic coil control, allowing engineers to design efficient and reliable control panels with flexible configuration options.
Typical Applications
- Large industrial motor starters.
- Heavy machinery and automation systems.
- Power distribution equipment.
- Motor bypass and isolation applications.
- Pumps, compressors and production machinery.
- Industrial control panels.
Technical Specifications
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| Terminal Type | Bar / bolt | |
|---|---|---|
| Coil Type | AC, AC/DC, DC | |
| Current | 370 A | |
| Coil Voltage Range | 24 V, 42–48 V, 60–72 V | |
| Power | 200 kW | |
| Poles | 3-pole | |
| Coil / Supply Voltage | 24 V AC, 24 V DC, 48 V AC, 48 V DC, 60 V DC | |
| Device Type | Contactor | |
| Auxiliary Contacts | 2NO + 2NC | |
| Current AC-1 | 600 A | |
| Manufacturer | ABB | |
| Series | AF Contactors | |
| Model | AF370-30-22-31 | |
| Product ID | 1SFL607002R3122 | |
| Product type | Power contactor | |
| Number of poles | 3 | |
| Main contact configuration | 3 NO | |
| Auxiliary contact configuration | 2 NO + 2 NC | |
| Rated operational voltage | Up to 1000 V AC | |
| Rated frequency | 50 / 60 Hz | |
| Control voltage | 24–60 V AC / 20–60 V DC | |
| Conventional free-air thermal current | 600 A | |
| AC-1 operational current | 600 A at 690 V AC | |
| AC-3 operational current | 370 A at 400 V AC | |
| AC-3 motor power | 200 kW at 400 V AC | |
| Terminal type | Main circuit bars | |
| Mounting type | Panel mounting | |
| Dimensions (W × H × D) | approx. 160 × 225 × 191 mm | |
| Weight | approx. 3.9 kg |
Frequently Asked Questions
What is the ABB AF370-30-22-31 used for?
The ABB AF370-30-22-31 is a three-pole contactor used for controlling high-power motors and industrial electrical loads.
What motor power can the AF370-30-22-31 control?
The contactor can control motors up to 200 kW at 400 V AC in AC-3 applications.
What coil voltage does this contactor require?
The AF370-30-22-31 operates with a wide 24–60 V AC and 20–60 V DC control voltage range.
How many auxiliary contacts are included?
The AF370-30-22-31 includes 2 normally open and 2 normally closed auxiliary contacts.
Where is the ABB AF370-30-22-31 installed?
The contactor is typically installed in industrial control panels for motor control, automation and high-power switching applications.
Trusted by Industrial Automation Engineers
ABB AF contactors provide reliable switching performance, flexible configuration and efficient control solutions for high-power industrial applications.
