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1SFL497025R7211 gaf185-10-11 20-60v dc ABB Contactor
ABB 1SFL497025R7211 AF146-30-11 industrial contactor with 100-250 V AC/DC electronic coil, 146 A AC-3 operational current and integrated auxiliary contacts for industrial motor control applications.
Why Choose the ABB AF190-30-11 Contactor?
The ABB AF190-30-11 (1SFL497025R7211) is a high capacity 3-pole AC contactor engineered for controlling large three-phase motors and high current power circuits. As part of the advanced ABB AF contactor series, it features ABB's innovative electronic coil technology, providing reliable operation across a wide control voltage range while reducing energy consumption and ensuring dependable switching even during supply voltage fluctuations.
Designed for industrial automation and motor control applications, the AF190-30-11 combines excellent electrical performance with long mechanical life. The integrated surge suppression eliminates the need for external suppressors, while the block-type construction allows simple installation and expansion with auxiliary contact blocks and accessories.
Featuring a 100-250 V AC/DC electronic control coil, 190 A AC-3 motor switching capability and 1 NO + 1 NC auxiliary contacts, the AF190-30-11 is ideal for heavy-duty motor control, pumps, compressors, conveyors, HVAC systems and industrial manufacturing equipment.
Key Advantages
- Heavy-duty 3-pole contactor for industrial motor control.
- 100-250 V AC/DC wide-range electronic coil.
- 190 A AC-3 rating for demanding motor applications.
- Integrated 1 NO + 1 NC auxiliary contacts.
- Built-in surge suppression for enhanced reliability.
- Reliable operation during voltage fluctuations and short voltage dips.
Key Features
- ABB AF190 contactor series.
- 100-250 V AC/DC electronic coil.
- 190 A AC-3 rated operational current.
- 3 main normally open power contacts.
- 1 NO + 1 NC auxiliary contacts fitted.
- Integrated electronic coil with built-in surge suppression.
- Suitable for operation up to 1000 V AC.
- Compatible with ABB accessories and auxiliary contact blocks.
Reliable Motor Control for Heavy Industrial Applications
The ABB AF190-30-11 is designed to provide dependable switching of large motors and power circuits while maintaining reliable operation under demanding industrial conditions. Its electronic coil technology allows the contactor to tolerate voltage fluctuations and brief supply interruptions, helping reduce unwanted downtime and improve system reliability.
With its wide operating voltage range, integrated surge suppression and robust construction, the AF190 series is widely used by machine builders, panel manufacturers and industrial automation engineers requiring dependable motor control solutions.
Typical Applications
- Large three-phase motor control.
- Industrial pumps and compressors.
- Conveyor and material handling systems.
- HVAC and ventilation equipment.
- Manufacturing and processing machinery.
- Industrial control panels and automation systems.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Poles | 1-pole | |
| Coil Type | AC, AC/DC, DC | |
| Coil Voltage Range | 100–130 V, 200–250 V | |
| Device Type | DC Switching Contactor | |
| Power | 75 kW | |
| Current | 146 A | |
| Voltage | 250 V | |
| Phase | Three Phase | |
| Coil / Supply Voltage | 110 V AC, 110 V DC, 115 V AC, 120 V AC, 125 V DC, 208 V AC, 220 V AC, 220 V DC, 230 V AC, 240 V AC, 250 V DC | |
| Auxiliary Contacts | 1NO + 1NC | |
| Series | AF Contactors | |
| Product code | 1SFL497025R7211 | |
| Product type | Industrial motor contactor | |
| Number of main contacts NO | 3 | |
| Auxiliary contacts | 1 NO + 1 NC | |
| Control voltage | 100-250 V AC/DC | |
| Rated operational current AC-3 | 146 A | |
| Rated operational power at 400 V AC-3 | 75 kW | |
| Rated insulation voltage | 1000 V | |
| Rated impulse withstand voltage | 8 kV | |
| Mechanical durability | approx. 10 million operations | |
| Electrical durability | approx. 1 million operations | |
| Mounting type | DIN rail / panel mounting | |
| Terminal type | Main cable terminals with auxiliary screw terminals | |
| Dimensions (W × H × D) | approx. 105 × 158 × 141 mm | |
| Weight | approx. 2.3 kg | |
| Standards | IEC 60947-4-1 |
Frequently Asked Questions
What is the ABB AF190-30-11 used for?
It is designed for switching and controlling large three-phase motors and industrial power circuits in demanding automation applications.
What control voltage does this contactor require?
The AF190-30-11 features a wide-range 100-250 V AC/DC electronic control coil.
How many auxiliary contacts are included?
This model is supplied with one normally open and one normally closed auxiliary contact.
What motor size can this contactor control?
It is suitable for controlling three-phase motors up to approximately 90 kW at 400 V AC-3, depending on the application.
What are the benefits of ABB AF electronic coil technology?
The electronic coil provides wide voltage tolerance, reduced power consumption, integrated surge suppression and reliable operation during voltage fluctuations.
Trusted by Industrial Engineers Worldwide
ABB AF contactors are trusted globally for reliable motor control, combining advanced electronic coil technology, long service life and dependable switching performance across demanding industrial applications.
