11B1450024 Lovato b series 3 pole maxi contactor 150A 80kW 250A 24VAC/DC

Why Choose the Lovato 11B1450024 Three-Pole Contactor?

The Lovato 11B1450024 is a heavy-duty three-pole industrial contactor engineered for reliable switching of high-power motors and industrial electrical loads in demanding automation and motor control systems. Part of the advanced Lovato B series, this contactor delivers dependable performance for industrial machinery, process systems and OEM control panels.

Designed for industrial environments requiring high switching capacity and operational reliability, the 11B1450024 features a versatile 24 VAC/DC universal control coil, simplifying control panel design and reducing spare parts 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 150 A and motor switching capability up to 80 kW at 400 V AC, the Lovato 11B1450024 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.
• 150 A AC-3 operational current rating.
• 80 kW motor switching capability at 400 V AC.
• 24 VAC/DC universal coil simplifies industrial control integration.
• Robust industrial construction with high mechanical endurance.
• Suitable for automation, power switching and industrial machinery systems.

Key Features

• Lovato B series power contactor.
• 3 normally open main poles.
• 24 VAC/DC universal control coil.
• AC-3 rating: 150 A.
• AC-1 thermal current: 250 A.
• High mechanical endurance for industrial switching operations.
• Screw mounting and screw terminal connections.
• Designed for industrial automation and motor control systems.

Technical Specifications

• Manufacturer: Lovato Electric
• Series: B Series Contactors
• Model: 11B1450024
• Alternative SKU: B1450024
• Product type: Three-pole contactor
• Number of poles: 3
• Main contacts: 3 NO
• AC-3 operational current: 150 A
• AC-1 thermal current: 250 A
• Motor power rating: 80 kW at 400 V AC
• Control voltage: 24 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
• Weight: approx. 5.42 kg
• EAN: 8013975025871
• 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 11B1450024 are designed to safely switch high-current electrical loads and large three-phase motors within industrial automation systems. Their rugged design enables 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 Professionals

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