11B11500220 Lovato b series 3 pole maxi contactor 110A 61kW 160A 230VAC/DC

Why Choose the Lovato 11B11500220 Three-Pole Contactor?

The Lovato 11B11500220 is a heavy-duty three-pole industrial contactor designed for reliable switching of high-power motors and industrial electrical loads in demanding automation and motor control applications. Part of the robust Lovato B series, this contactor delivers dependable long-term performance for industrial machinery, process systems and OEM control panels.

Engineered for industrial environments requiring high switching capacity and operational reliability, the 11B11500220 features a versatile 220…240 VAC/DC universal control coil, simplifying control panel design and reducing spare part inventory requirements. Its rugged industrial construction and high endurance ratings make it suitable for continuous-duty operation in demanding industrial systems.

With an AC-3 operational current rating of 110 A and motor switching capability up to 61 kW at 400 V AC, the Lovato 11B11500220 is ideal for controlling large three-phase motors, compressors, pumps, conveyors and industrial process equipment where dependable switching performance is essential.

Key Advantages

• Heavy-duty three-pole industrial contactor for demanding motor control applications.
• 110 A AC-3 operational current rating.
• 61 kW motor switching capability at 400 V AC.
• 220…240 VAC/DC universal coil simplifies control system integration.
• Robust industrial construction with long mechanical endurance.
• Suitable for automation, power distribution and industrial machinery systems.

Key Features

• Lovato B series power contactor.
• 3 normally open main poles.
• 220…240 VAC/DC universal control coil.
• AC-3 rating: 110 A.
• AC-1 thermal current: 160 A.
• High mechanical endurance for industrial switching applications.
• Screw mounting and screw terminal connections.
• Designed for industrial motor control systems.

Technical Specifications

• Manufacturer: Lovato Electric
• Series: B Series Contactors
• Model: 11B11500220
• Alternative SKU: B11500220
• Product type: Three-pole contactor
• Number of poles: 3
• Main contacts: 3 NO
• AC-3 operational current: 110 A
• AC-1 thermal current: 160 A
• Motor power rating: 61 kW at 400 V AC
• Control voltage: 220…240 VAC/DC
• Control frequency: 50/60 Hz
• Rated insulation voltage Ui: 1000 V
• Rated impulse withstand voltage Uimp: 8 kV
• Mounting type: Screw mounting
• Connection type: Screw terminals
• Operating temperature: -50 °C to +70 °C
• Mechanical life: up to 10 million operations
• Protection degree: Pollution degree 3
• Standards: IEC/EN 60947-1, IEC/EN 60947-4-1, UL 60947-1, CSA C22.2 No. 60947-1

Reliable High-Power Motor Switching

Industrial contactors such as the Lovato 11B11500220 are designed to safely switch high-current electrical loads and large three-phase motors in automation systems. Their rugged design allows frequent switching operations while maintaining dependable electrical performance and long operational life in demanding industrial environments.

The universal AC/DC coil design simplifies industrial control integration by allowing operation from either AC or DC control supplies. This reduces spare parts inventory requirements while increasing flexibility for panel builders, machine manufacturers and maintenance engineers.

Typical Applications

• Industrial motor starters and control panels.
• Large pumps, compressors and ventilation systems.
• Conveyors and material handling equipment.
• OEM machinery and automation systems.
• Industrial process control systems.
• Power switching and distribution applications.

Trusted by Industrial Automation Engineers

Lovato B series contactors are trusted worldwide for dependable high-current switching, durable industrial construction and reliable long-term operation in demanding automation systems.