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ABB af190-40-11-12 90kw/190 amp 48-130v 50/60hz dc contactor
ABB AF190-40-11B-12 industrial contactor with 4 poles, 190 A AC-3 rating, integrated auxiliary contacts, main circuit bars and 48-130 V AC/DC electronic coil for industrial motor control applications.
£602.24
Why Choose the ABB AF190-40-11-12 Contactor?
The ABB AF190-40-11-12, manufacturer part number 1SFL487102R1211, is a heavy-duty 4-pole industrial contactor designed for reliable switching of motors, power circuits and high-current industrial loads. As part of the trusted ABB AF contactor series, it features ABB's innovative electronic coil technology, ensuring dependable operation even where control voltage fluctuations are common.
ABB AF contactors incorporate a wide-range electronically controlled coil with integrated surge protection, reducing panel energy consumption while eliminating the need for multiple coil variants. This simplifies stock management, improves system reliability and delivers consistent switching performance across demanding industrial applications.
With a 190 A AC-3 operational current, a 48-130 V AC/DC electronic control coil and 4 normally open main contacts, the AF190-40-11-12 is ideal for motor control, power distribution, bypass systems and industrial automation. It also includes 1 NO + 1 NC auxiliary contacts for additional control and signalling functionality.
Key Advantages
- Heavy-duty 4-pole industrial contactor for demanding applications.
- 190 A AC-3 operational current for motor control.
- 48-130 V AC/DC electronic control coil with wide voltage tolerance.
- Integrated 1 NO + 1 NC auxiliary contacts.
- Built-in surge suppression for improved reliability.
- Suitable for industrial motor control, power switching and automation systems.
Key Features
- ABB AF contactor series.
- 4 normally open main contacts.
- 190 A AC-3 rated operational current.
- 48-130 V AC/DC electronic control coil.
- 1 NO + 1 NC integrated auxiliary contacts.
- Main circuit rated up to 1000 V AC IEC.
- Main circuit bar terminals.
- Expandable with ABB auxiliary contact blocks and accessories.
Reliable Switching for Industrial Power Systems
The ABB AF190-40-11-12 is engineered to provide dependable switching for industrial motors and high-current electrical loads while maintaining reliable performance across a wide range of supply voltages. Its electronically controlled coil technology helps maximise uptime, reduce maintenance requirements and simplify control panel design.
Widely specified by panel builders, OEM manufacturers and industrial maintenance engineers, the ABB AF contactor range delivers long service life, dependable operation and flexible installation for modern industrial applications.
Typical Applications
- Industrial motor control.
- Power distribution equipment.
- Bypass switching systems.
- HVAC installations.
- Industrial automation and manufacturing.
- OEM machinery and electrical control panels.
Technical Specifications
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| Terminal Type | Bar / bolt | |
|---|---|---|
| Coil Type | AC, AC/DC, DC | |
| Coil Voltage Range | 100–130 V, 42–48 V, 60–72 V | |
| Power | 90 kW | |
| Current | 190 A | |
| Voltage | 130 V | |
| Phase | Three Phase | |
| Poles | 4-pole | |
| Coil / Supply Voltage | 110 V AC, 110 V DC, 115 V AC, 120 V AC, 125 V DC, 48 V AC, 48 V DC, 60 V DC, 72 V DC | |
| Device Type | Contactor | |
| Auxiliary Contacts | 1NO + 1NC | |
| Current AC-1 | 275 A | |
| Series | AF Contactors | |
| Part number | 1SFL487102R1211 | |
| Product type | Industrial power contactor | |
| Number of poles | 4 | |
| Main contacts | 4 NO | |
| Auxiliary contacts | 1 NO + 1 NC | |
| Rated operational current AC-3 | 190 A | |
| Rated operational current AC-1 | 275 A | |
| Motor power AC-3 at 400 V | 90 kW | |
| Rated operational voltage | 1000 V IEC / 600 V UL | |
| Rated insulation voltage | 1000 V IEC | |
| Control voltage | 48–130 V AC/DC | |
| Frequency | 50 / 60 Hz | |
| Mounting type | Panel mounting | |
| Connection type | Main circuit bars with screw terminals | |
| Mechanical durability | 5 million operations | |
| Maximum operating altitude | 3000 m | |
| Dimensions (H × W × D) | approx. 196 × 140 × 153 mm | |
| Weight | approx. 3.3 kg |
Frequently Asked Questions
What is the ABB AF190-40-11-12 used for?
It is designed for switching industrial motors, power circuits and high-current electrical loads in automation and power distribution applications.
What control voltage does this contactor require?
The AF190-40-11-12 operates from a wide-range 48-130 V AC/DC electronic control coil.
How many main contacts does it have?
This model features four normally open (4 NO) main contacts together with 1 NO + 1 NC auxiliary contacts.
What motor size can this contactor control?
The contactor is suitable for controlling motors up to approximately 90 kW at 400 V AC-3.
Why choose an ABB AF contactor?
ABB AF contactors provide wide-range electronic coils, integrated surge protection, reliable performance during voltage fluctuations and reduced energy consumption.
Trusted by Industrial Professionals Worldwide
ABB AF contactors are trusted worldwide for reliable motor control, efficient power switching and dependable long-term performance in demanding industrial environments.
