BF150T4A024 Lovato contactor 4 pole AC3:150A 75kw 24VAC coil

Why Choose the Lovato BF150T4A024 Four-Pole Contactor?

The Lovato BF150T4A024 is a heavy-duty four-pole industrial contactor engineered for high-current motor switching and demanding industrial power control applications. Part of the advanced Lovato BF series, this contactor combines exceptional switching capability, industrial durability and flexible installation for automation and power distribution systems.

This model features a 24 V AC 50/60 Hz control coil together with 4 normally open power contacts, making it ideal for industrial motor starters, compressors, pumps, HVAC systems, conveyors, industrial machinery and OEM control panels. Its rugged industrial construction ensures dependable long-term operation in demanding industrial environments.

With an AC-3 operational current rating of 150 A and an AC1 thermal current rating of 165 A, the BF150T4A024 delivers powerful switching performance for heavy industrial applications while supporting both DIN rail and screw mounting installation methods.

Key Advantages

• Heavy-duty 4-pole industrial contactor for demanding automation systems.
• 24 V AC control coil suitable for industrial control circuits.
• 4 NO contact configuration for versatile switching applications.
• 150 A AC-3 operational rating suitable for industrial motor control duties.
• DIN rail and screw mounting flexibility.
• High electrical and mechanical endurance for industrial reliability.

Key Features

• Lovato BF150 series industrial contactor.
• Four-pole configuration.
• 4 normally open contacts.
• 24 V AC 50/60 Hz control coil.
• 165 A AC1 rated thermal current.
• 150 A AC-3 operational current at 400 V.
• 75 kW motor switching capability at 400 V.
• 1000 V rated insulation voltage.
• 8 kV impulse withstand voltage.
• Suitable for DIN rail or screw mounting.
• Compatible with auxiliary contacts, surge suppressors and interlocks.

Technical Specifications

• Manufacturer: Lovato Electric
• Series: BF Contactors
• Model: BF150T4A024
• Product type: Four-pole contactor
• Number of poles: 4
• Contact configuration: 4 NO
• Type of coil: AC coil 50/60 Hz
• Control coil voltage: 24 V AC
• Supply frequency: 50/60 Hz
• AC1 thermal current (Ith): 165 A
• AC-3 operational current: 150 A
• Motor power rating: 75 kW at 400 V AC
• Rated insulation voltage (Ui): 1000 V
• Rated impulse withstand voltage (Uimp): 8 kV
• Mounting type: Screw / DIN rail 35 mm
• Terminal type: Screw terminals
• Terminal tightening torque: 6 to 7 Nm
• Protection rating: IP20 front terminals
• Width: 102 mm
• Height: 169.2 mm
• Depth: approx. 145 to 151 mm
• Weight: approx. 2780 to 2867 g
• Mechanical life: 15 million operations
• Operating temperature: -50 °C to +70 °C
• Storage temperature: -60 °C to +80 °C
• Maximum altitude: 3000 m
• EAN: 8013975239414
• HS Code: 85365080
• Standards: IEC/EN/BS 60947-1, IEC/EN/BS 60947-4-1, UL 60947-1, UL 60947-4-1
• Certifications: CCC, EAC, cULus, CSA, UL 60335-2-40 LZGH A2L

Reliable Industrial Switching Performance

Industrial contactors such as the Lovato BF150T4A024 are designed to safely switch motors and high-current electrical loads using low-power control circuits. They are widely used within industrial automation panels, motor starter assemblies and machinery control systems where dependable remote switching is essential.

The Lovato BF series combines compact dimensions with industrial-grade durability, helping panel builders and automation engineers create reliable and efficient industrial control systems for demanding applications. The unit supports both screw and DIN rail installation for flexible panel integration.

Typical Applications

• Industrial motor starters.
• HVAC and refrigeration systems.
• Pump and compressor control.
• Industrial conveyors and machinery.
• Power distribution and automation systems.
• OEM automation panels.
• Motor control centres (MCCs).
• Heavy-duty industrial power switching applications.

Trusted by Industrial Automation Engineers

Lovato BF series contactors are trusted worldwide by panel builders and automation engineers for dependable switching performance, industrial durability and long operational life.