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11B18000110 Lovato b series 3 pole maxi contactor 185A 100kW 275A 110VAC/DC
LOVATO Electric 11B18000110 B180 three-pole power contactor with 180 A AC-3 rating and 110–125 V AC/DC coil for industrial motor control applications.
Why Choose the LOVATO Electric 11B18000110 Power Contactor?
The LOVATO Electric 11B18000110 is a robust three-pole power contactor designed for reliable switching and control of industrial motors and high-current electrical loads. Part of the LOVATO Electric B180 contactor series, it is engineered for demanding industrial automation, motor control and power distribution applications requiring dependable performance and long operational life.
This heavy-duty contactor provides reliable AC-3 motor switching capability with a durable industrial construction suitable for frequent operation. Its AC/DC coil design enables flexible integration into modern control systems, while its compact modular design allows straightforward installation within electrical control panels and motor starter assemblies.
With a rated AC-3 operational current of 180 A and a 110–125 V AC/DC coil, the LOVATO Electric 11B18000110 is suitable for industrial machinery, pumps, fans, compressors and three-phase motor applications requiring dependable switching performance.
Key Advantages
- Heavy-duty three-pole contactor for industrial motor control applications.
- 180 A AC-3 operational current rating for demanding motor switching.
- 110–125 V AC/DC coil voltage for flexible control circuit integration.
- High electrical and mechanical endurance for reliable long-term operation.
- Suitable for motor starters, automation systems and industrial control panels.
- Robust construction for demanding electrical environments.
Key Features
- LOVATO Electric B180 contactor series.
- Three main power poles.
- 180 A AC-3 rated operational current.
- 275 A AC-1 thermal current rating.
- 110–125 V AC/DC operating coil.
- Suitable for high-power three-phase motor switching.
- Industrial screw terminal construction.
- Designed for integration with LOVATO Electric motor control systems.
Reliable Switching for Industrial Motor Control
Power contactors such as the LOVATO Electric 11B18000110 provide dependable switching of motors and electrical loads in industrial systems. They allow automated control of high-current circuits while supporting reliable operation in demanding manufacturing and automation environments.
The B180 series is designed for professional electrical installations where high switching capacity, durability and compatibility with industrial control systems are required. Its robust design makes it suitable for OEM machinery, production equipment and industrial power applications.
Typical Applications
- Industrial motor starters.
- Three-phase motor control systems.
- Pumps, fans and compressor equipment.
- Machine building and OEM automation.
- Industrial control panels and switchboards.
- Manufacturing and process equipment.
Technical Specifications
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| Coil Type | AC, AC/DC, DC | |
|---|---|---|
| Coil Voltage Range | 100–130 V | |
| Current | 180 A | |
| Power | 100 kW | |
| Poles | 3-pole | |
| Coil / Supply Voltage | 110 V AC, 110 V DC, 115 V AC, 120 V AC, 125 V DC | |
| Device Type | Contactor | |
| Current AC-1 | 275 A | |
| Manufacturer | LOVATO Electric | |
| Series | B180 | |
| Model | 11B18000110 | |
| Product type | Three-pole power contactor | |
| Number of poles | 3 | |
| Main contacts | 3 normally open | |
| AC-3 operational current | 180 A | |
| AC-1 thermal current | 275 A | |
| Coil / Supply Voltage | 110–125 V AC/DC | |
| Rated insulation voltage | 1000 V | |
| Rated impulse withstand voltage | 8 kV | |
| Mounting type | Screw mounting | |
| Application category | AC-1 / AC-3 | |
| Protection rating | IP00 |
Frequently Asked Questions
What is the LOVATO Electric 11B18000110 used for?
The 11B18000110 is a three-pole power contactor used for switching and controlling industrial motors and high-current electrical loads.
What current rating does this contactor support?
The contactor has an AC-3 operational current rating of 180 A and an AC-1 thermal current rating of 275 A.
What coil voltage does the 11B18000110 require?
The contactor uses a 110–125 V AC/DC coil for control applications.
How many poles does this contactor have?
The LOVATO Electric 11B18000110 features three main power poles for three-phase switching applications.
Where is this contactor typically installed?
The contactor is typically installed inside industrial control panels, motor starters and electrical switchboards.
Trusted by Industrial Automation Professionals
LOVATO Electric B series contactors provide reliable high-current switching solutions for industrial automation, motor control and electrical power applications worldwide.
