BF5000A400 Lovato contactor 3 pole AC3:50A 22kw 400VAC coil

Why Choose the Lovato BF5000A400 Contactor?

The Lovato BF5000A400 is a high-performance three-pole industrial contactor designed for dependable switching and control of three-phase motors and industrial power circuits. As part of the reliable Lovato BF series, this contactor is engineered for demanding automation, HVAC, machinery and industrial control applications where long service life and reliable operation are essential.

Featuring a 400 V AC 50/60 Hz coil and an AC3 operational current rating of 50 A, the BF5000A400 is suitable for switching motors up to 22 kW at 400 V. Its compact construction enables efficient panel integration while maintaining excellent switching performance in industrial environments.

Lovato BF contactors are trusted by panel builders, OEM manufacturers and industrial electricians due to their compact dimensions, accessory compatibility and robust IEC-compliant construction for modern motor control systems.

Key Advantages

• Reliable three-pole contactor for industrial motor switching.
• 50 A AC3 operational current rating for demanding motor loads.
• 400 V AC 50/60 Hz coil voltage.
• Suitable for motors up to 22 kW at 400 V.
• Compact dimensions ideal for control panels and switchboards.
• Supports auxiliary contacts and overload relay accessories.
• DIN rail and screw mounting flexibility.

Key Features

• Lovato BF series industrial contactor.
• Three normally open main poles.
• 50 A AC3 rated operational current.
• 90 A AC1 thermal current rating.
• 400 V AC coil operating at 50/60 Hz.
• 22 kW motor switching capability at 400 V.
• 35 mm DIN rail or screw mounting.
• IEC/EN 60947 compliant industrial design.

Technical Specifications

• Manufacturer: Lovato Electric
• Series: BF Series
• Model: BF5000A400
• Product type: Three-pole contactor
• Number of poles: 3
• Main contacts: 3 NO
• Operational current AC3: 50 A
• Thermal current AC1: 90 A
• Motor power at 400 V AC: 22 kW
• Coil voltage: 400 V AC
• Coil frequency: 50 / 60 Hz
• Mounting type: Screw or DIN rail 35 mm
• Rated insulation voltage: 1000 V
• Protection rating: IP20 front terminals
• Dimensions (H × W × D): approx. 136 × 55 × 114.5 mm
• Weight: approx. 1.02 kg
• EAN: 8013975223062

Reliable Industrial Motor Control

Industrial contactors such as the Lovato BF5000A400 are designed to safely switch high-current electrical loads and three-phase motors. They are commonly used in automation systems, industrial machinery, compressors, HVAC equipment and motor starter assemblies.

The BF series combines compact panel dimensions with strong switching capability, making it suitable for OEM machinery, process systems and industrial electrical installations where reliability and efficient space utilisation are important.

Typical Applications

• Three-phase motor starters.
• Industrial pumps and compressors.
• HVAC and ventilation systems.
• Conveyor and material handling systems.
• OEM machinery and automation equipment.
• Industrial control and switchgear panels.

Trusted by Industrial Automation Engineers Worldwide

Lovato BF series contactors are widely used in industrial automation and motor control systems where dependable switching performance and long operational life are essential.