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BF40000E400 LOVATO MAXI 3P CONTACTOR 400A AC3 250-500VAC/DC
Lovato BF40000E400 BF series three-pole contactor with 400 A AC-3 operating current, 200 kW motor rating at 400 V AC and 250-500 V AC/DC electronic coil for industrial motor control applications.
£1,124.90
Why Choose the Lovato BF40000E400 Power Contactor?
The Lovato BF40000E400 is a high-performance three-pole power contactor designed for reliable switching and control of high-current electrical loads in industrial automation, motor control and power distribution systems. As part of the advanced Lovato BF400 series contactors, it provides exceptional current handling capability, robust construction and dependable operation for demanding industrial environments.
Featuring an AC/DC coil rated at 250–500 V AC/DC, the BF40000E400 provides flexible integration into industrial control circuits requiring higher control voltages. Its heavy-duty screw-mounted construction, high electrical endurance and industrial-grade design make it suitable for OEM machinery, motor control centres, electrical panels and high-power switching applications.
With an IEC AC-3 operational current rating of 400 A, AC-1 thermal current rating of 600 A and rated operational power of 200 kW at 400 V AC, the BF40000E400 is engineered for controlling large motors, compressors, pumps and heavy industrial equipment requiring reliable high-current switching performance.
Key Advantages
- Heavy-duty power contactor designed for high-current industrial switching.
- 400 A AC-3 operational current rating for powerful three-phase motors.
- 600 A AC-1 thermal current rating for demanding load applications.
- 250–500 V AC/DC coil range for flexible control integration.
- High mechanical and electrical endurance for industrial systems.
- Suitable for automation panels, OEM machinery and motor control centres.
Key Features
- Lovato BF400 series industrial contactor.
- Three-pole main contact configuration.
- AC/DC coil voltage: 250–500 V AC/DC.
- IEC AC-1 operational current: 600 A.
- IEC AC-3 operational current: 400 A.
- Rated operational power: 200 kW at 400 V AC.
- Rated insulation voltage: 1000 V.
- Rated impulse withstand voltage: 8 kV.
- Screw terminal connection system.
- Compatible with Lovato BF series accessories.
Reliable High-Power Switching for Industrial Systems
The Lovato BF40000E400 provides dependable electromagnetic switching for large industrial motors, machinery and electrical equipment. Its high current capability and rugged construction ensure reliable performance in applications where operational continuity, safety and efficiency are essential.
The BF400 series is engineered for industrial automation engineers, panel builders and OEM manufacturers requiring durable contactors with superior switching performance. The BF40000E400 combines flexible AC/DC coil operation with advanced electrical characteristics for modern industrial installations.
Typical Applications
- Large industrial motor starters.
- Pumps and compressor systems.
- Manufacturing and processing machinery.
- Industrial automation control panels.
- Motor control centres and switchgear systems.
- Heavy-duty electrical distribution equipment.
- OEM machinery and production lines.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Coil Type | AC, AC/DC, DC | |
| Coil Voltage Range | 200–250 V, 380–440 V, 460–500 V | |
| Current | 40 A | |
| Power | 200 kW | |
| Voltage | 500 V | |
| Phase | Three Phase | |
| Poles | 3-pole | |
| Coil / Supply Voltage | 250 V DC, 380 V AC, 400 V AC, 415 V AC, 440 V AC, 480 V AC, 500 V AC | |
| Device Type | Contactor | |
| Current AC-1 | 600 A | |
| Series | BF | |
| Product type | Three-pole contactor | |
| Product type designation | BF400 | |
| Number of poles | 3 | |
| Main contacts | 3 normally open | |
| Rated operating current AC-3 | 400 A | |
| Rated motor power AC-3 at 400 V | 200 kW | |
| Rated thermal current AC-1 | 600 A | |
| Rated insulation voltage | 1000 V | |
| Rated impulse withstand voltage | 8 kV | |
| Operational frequency | 25-400 Hz | |
| Coil type | AC/DC electronic coil | |
| Rated coil voltage | 250-500 V AC/DC | |
| UL/CSA horsepower rating at 480 V | 350 HP | |
| UL/CSA horsepower rating at 600 V | 400 HP | |
| Mounting type | Screw mounting | |
| Connection type | Screw connection | |
| Power terminal protection | IP00 | |
| Operating temperature | -40 to +70 °C | |
| Storage temperature | -50 to +80 °C | |
| Maximum altitude | 3000 m | |
| Mechanical life | 5,000,000 cycles | |
| Certifications | cULus | |
| Standards | IEC/EN/BS 60947-1, IEC/EN/BS 60947-4-1, UL 60947-1, UL 60947-4-1, CSA C22.2 n° 60947-1, CSA C22.2 n° 60947-4-1 | |
| Package quantity | 1 | |
| Package dimensions | approx. 276 × 235 × 245 mm | |
| Package volume | 15890 cm³ | |
| Dimensions (H × W × D) | approx. 233 × 140 × 181.5 mm | |
| Weight | approx. 4.6 kg | |
| EAN | 8013975312711 | |
| HS Code | 85365080 |
Frequently Asked Questions
What is the Lovato BF40000E400 used for?
The Lovato BF40000E400 is a three-pole power contactor used for switching and controlling high-current industrial motors and electrical loads.
What current rating does this contactor support?
The contactor supports an IEC AC-1 thermal current rating of 600 A and an AC-3 operational current rating of 400 A.
What coil voltage does the BF40000E400 require?
The BF40000E400 uses an AC/DC coil rated for 250–500 V AC/DC.
How many poles does this Lovato contactor have?
This contactor features a three-pole main contact configuration for industrial switching applications.
Where is this contactor typically installed?
The BF40000E400 is commonly installed in industrial control panels, motor control centres and automation systems.
Trusted by Industrial Automation Professionals
Lovato BF series contactors are trusted by engineers and machine builders worldwide for reliable high-current switching, durable construction and dependable industrial performance.
