BF33000E400 LOVATO MAXI 3P CONTACTOR 330A AC3 250-500VAC/DC

Q: What coil voltage does the BF33000E400 require?

The BF33000E400 uses an AC/DC coil rated for 250–500 V AC/DC.

Q: How many poles does this Lovato contactor have?

This contactor features a three-pole main contact configuration for industrial switching applications.

Lovato BF33000E400 BF series three-pole contactor with 330 A AC-3 operating current, 160 kW motor rating at 400 V AC and 250-500 V AC/DC electronic coil for industrial motor control applications.

SKU: BF33000E400MPN: BF33000E400

List Price £1,733.79 ex VAT

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£1,733.79

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Why Choose the Lovato BF33000E400 Power Contactor?

The Lovato BF33000E400 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 applications. As part of the robust Lovato BF330 series contactors, it delivers excellent durability, high switching capacity and dependable operation for demanding industrial environments.

Featuring an AC/DC coil rated at 250–500 V AC/DC, the BF33000E400 provides flexible integration into industrial control circuits requiring high voltage coil operation. Its rugged screw-mounted construction, high electrical endurance and compact industrial design make it suitable for OEM machinery, motor control centres and electrical panels.

With an IEC AC-3 operational current rating of 330 A, AC-1 thermal current rating of 500 A and rated operational power of 160 kW at 400 V AC, the BF33000E400 is engineered for controlling large motors, compressors, pumps and heavy-duty industrial equipment.

Key Advantages

Heavy-duty power contactor designed for industrial motor switching.
330 A AC-3 operational current rating for powerful three-phase motors.
500 A AC-1 thermal current rating for high-load applications.
250–500 V AC/DC coil range for flexible control circuit integration.
High mechanical and electrical endurance for demanding industrial systems.
Suitable for automation panels, OEM machinery and motor control centres.

Key Features

Lovato BF330 series industrial contactor.
Three-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 BF33000E400 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 BF330 series is engineered for industrial automation engineers, panel builders and OEM manufacturers requiring durable contactors with high switching performance. The BF33000E400 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

Coil Voltage Range	200–250 V, 380–440 V, 460–500 V
Current	33 A
Power	160 kW
Voltage	500 V
Phase	Three Phase
Series	BF
Product type	Three-pole contactor
Product type designation	BF330
Number of poles	3
Main contacts	3 normally open
Rated operating current AC-3	330 A
Rated motor power AC-3 at 400 V	160 kW
Rated motor power AC-3 at 500 V	200 kW
Rated motor power AC-3 at 690 V	250 kW
Rated thermal current AC-1	500 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	250 HP
UL/CSA horsepower rating at 600 V	300 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	700,000 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. 4.6 kg
EAN	8013975312636
HS Code	85365080
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
Coil Type	AC/DC
Current AC-1	500 A

Frequently Asked Questions

What is the Lovato BF33000E400 used for?

The Lovato BF33000E400 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 500 A and an AC-3 operational current rating of 330 A.

What coil voltage does the BF33000E400 require?

The BF33000E400 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 BF33000E400 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.

Coil Voltage Range	200–250 V, 380–440 V, 460–500 V
Current	33 A
Power	160 kW
Voltage	500 V
Phase	Three Phase
Series	BF
Product type	Three-pole contactor
Product type designation	BF330
Number of poles	3
Main contacts	3 normally open
Rated operating current AC-3	330 A
Rated motor power AC-3 at 400 V	160 kW
Rated motor power AC-3 at 500 V	200 kW
Rated motor power AC-3 at 690 V	250 kW
Rated thermal current AC-1	500 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	250 HP
UL/CSA horsepower rating at 600 V	300 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	700,000 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. 4.6 kg
EAN	8013975312636
HS Code	85365080
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
Coil Type	AC/DC
Current AC-1	500 A

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