Why Choose the Lovato BF400T4E400 Power Contactor?
The Lovato BF400T4E400 is a high-performance four-pole power contactor designed for reliable switching and control of high-current industrial electrical loads. Part of the advanced Lovato BF400 series contactors, it is engineered for heavy-duty motor control, automation systems and industrial power distribution applications where dependable operation is essential.
Featuring a wide-range 250–500 V AC/DC coil, the BF400T4E400 offers flexible integration into industrial control circuits and automation panels. Its rugged construction, high electrical endurance and screw mounting design make it suitable for demanding industrial environments requiring reliable high-power switching.
With an IEC AC-1 thermal current rating of 600 A and an AC-3 operating current rating of 400 A at 400 V AC, the Lovato BF400T4E400 is suitable for controlling large motors and industrial loads up to 200 kW.
Key Advantages
- Heavy-duty four-pole industrial power contactor.
- 600 A AC-1 thermal current rating for high-current switching applications.
- 400 A AC-3 motor switching capability at 400 V AC.
- Flexible 250–500 V AC/DC coil supply.
- Designed for industrial automation, motor control and power distribution systems.
- High mechanical and electrical durability for long service life.
Key Features
- Lovato BF400 series power contactor.
- Four main power poles.
- 4NO contact configuration.
- IEC AC-1 current rating: 600 A.
- IEC AC-3 current rating: 400 A at 400 V AC.
- Motor power rating: 200 kW at 400 V AC.
- AC/DC coil voltage: 250–500 V.
- Rated insulation voltage: 1000 V.
- Rated impulse withstand voltage: 8 kV.
- Screw terminal connection for secure installation.
Reliable High-Power Switching for Industrial Systems
The Lovato BF400T4E400 provides reliable electromagnetic switching of high-current circuits, allowing industrial equipment and large motors to be controlled through low-power control signals.
The BF400 series is designed for electrical engineers, OEM manufacturers and automation professionals requiring powerful contactors with excellent performance, long service life and compatibility with modern industrial control systems.
Typical Applications
- Large three-phase motor starters.
- Industrial automation control panels.
- Heavy machinery and production equipment.
- Pumps, compressors and industrial drives.
- Power distribution and switching systems.
- High-current industrial electrical installations.