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BF400T4E400 LOVATO MAXI 4P CONTACTOR 600A AC1 250-500VAC/DC
Lovato BF400T4E400 BF series four-pole contactor with 600 A AC-1 thermal current, 400 A AC-3 operating current, 200 kW motor rating at 400 V AC and 250-500 V AC/DC electronic coil for industrial switching applications.
£1,336.48
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.
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 | 400 A | |
| Power | 200 kW | |
| Voltage | 500 V | |
| Phase | Three Phase | |
| Poles | 4-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 | Four-pole power contactor | |
| Product type designation | BF400 | |
| Number of poles | 4 | |
| Main contacts | 4 normally open main contacts | |
| Rated thermal current AC-1 | 600 A | |
| Rated operating current AC-3 | 400 A | |
| Rated operating current AC-4 at 400 V | 190 A | |
| Rated motor power AC-3 at 230 V | 110 kW | |
| Rated motor power AC-3 at 400 V | 200 kW | |
| Rated motor power AC-3 at 500 V | 250 kW | |
| Rated motor power AC-3 at 690 V | 315 kW | |
| Rated operational power AC-1 at 400 V | 395 kW | |
| 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 | |
| Electrical life | 600,000 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 × 185 × 181.5 mm | |
| Weight | approx. 6.135 kg | |
| EAN | 8013975312759 | |
| HS Code | 85365080 |
Frequently Asked Questions
What is the Lovato BF400T4E400 used for?
The BF400T4E400 is a four-pole power contactor designed for switching high-current industrial loads and controlling large motors.
What is the current rating of this contactor?
The contactor has an AC-1 thermal current rating of 600 A and an AC-3 operating current rating of 400 A.
What coil voltage does the BF400T4E400 support?
The contactor uses an AC/DC coil rated 250–500 V.
How many poles does this Lovato contactor have?
The BF400T4E400 is a four-pole contactor with four main switching contacts.
How is this contactor installed?
The BF400T4E400 is designed for secure screw mounting inside industrial electrical panels.
Trusted for Industrial Power Control
Lovato BF series contactors are trusted by electrical engineers and automation professionals for reliable high-current switching, motor control and industrial system integration.
