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BF330T4E400 LOVATO MAXI 4P CONTACTOR 500A AC1 250-500VAC/DC
Lovato BF330T4E400 BF series four-pole contactor with 500 A AC-1 thermal current, 330 A AC-3 operating current, 160 kW motor rating at 400 V AC and 250-500 V AC/DC electronic coil for industrial switching applications.
£1,103.75
Why Choose the Lovato BF330T4E400 Power Contactor?
The Lovato BF330T4E400 is a heavy-duty four-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 powerful Lovato BF330 series contactors, it delivers high electrical performance, robust construction and dependable operation for demanding industrial environments.
Featuring an AC/DC coil rated at 250–500 V AC/DC, the BF330T4E400 provides flexible integration into industrial control circuits requiring high-voltage coil operation. Its four-pole configuration, screw mounting design and heavy-duty construction make it suitable for OEM machinery, electrical panels, motor control centres and industrial switching applications.
With an IEC AC-1 thermal current rating of 500 A, AC-3 operational current rating of 330 A and rated operational power of 160 kW at 400 V AC, the BF330T4E400 is engineered for controlling large motors, compressors, pumps and industrial equipment requiring reliable switching performance.
Key Advantages
- Heavy-duty four-pole power contactor designed for industrial switching.
- 500 A AC-1 thermal current rating for high-load applications.
- 330 A AC-3 operational current rating for powerful motor control applications.
- 250–500 V AC/DC coil range for flexible control circuit integration.
- High electrical and mechanical endurance for demanding industrial systems.
- Suitable for automation panels, OEM machinery and motor control centres.
Key Features
- Lovato BF330 series industrial contactor.
- Four-pole main contact configuration.
- AC/DC coil voltage: 250–500 V AC/DC.
- IEC AC-1 operational current: 500 A.
- IEC AC-3 operational current: 330 A.
- Rated operational power: 160 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 BF330T4E400 provides dependable electromagnetic switching for large industrial motors, machinery and electrical equipment. Its four-pole design and high current capability ensure reliable performance in applications where operational continuity, safety and efficiency are essential.
The BF330 series is engineered for industrial automation engineers, panel builders and OEM manufacturers requiring durable contactors with high switching performance. The BF330T4E400 combines flexible AC/DC coil operation with robust 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 | 330 A | |
| Power | 160 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 | 500 A | |
| Series | BF | |
| Product type | Four-pole power contactor | |
| Product type designation | BF330 | |
| Number of poles | 4 | |
| Main contacts | 4 normally open main contacts | |
| Rated thermal current AC-1 | 500 A | |
| Rated operating current AC-3 | 330 A | |
| Rated motor power AC-3 at 400 V | 160 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 | 250 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 | |
| Weight | approx. 6.135 kg | |
| EAN | 8013975312674 | |
| HS Code | 85365080 |
Frequently Asked Questions
What is the Lovato BF330T4E400 used for?
The Lovato BF330T4E400 is a four-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 500 A and an AC-3 operational current rating of 330 A.
What coil voltage does the BF330T4E400 require?
The BF330T4E400 uses an AC/DC coil rated for 250–500 V AC/DC.
How many poles does this Lovato contactor have?
This contactor features a four-pole main contact configuration for industrial switching applications.
Where is this contactor typically installed?
The BF330T4E400 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.
