BF1810A400 Lovato contactor 3 pole AC3:18A 7.5kw 400vac coil 1no aux

BF1810A400 Lovato contactor 3 pole AC3:18A 7.5kw 400vac coil 1no aux

Lovato BF1810A400 power contactor, a three pole 18 A AC-3 contactor with a 400 V AC coil designed for industrial motor switching and automation applications.

SKU: BF1810A400MPN: BF1810A400
Price
List Price £81.17 ex VAT
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£81.17
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Manufacturer Lead Time

£81.17

Why Choose the Lovato BF1810A400 Power Contactor?

The Lovato BF1810A400 is a reliable three-pole power contactor designed for switching and controlling AC motors, electrical loads and industrial automation systems. As part of the proven Lovato BF contactor series, it provides dependable motor control performance with robust construction, long electrical life and simple integration into industrial control panels.

This contactor features a compact design with a high-voltage AC coil suitable for industrial control applications. Its durable construction, screw terminal connections and flexible mounting options make it suitable for machinery, automation systems and electrical distribution equipment.

With an 18 A AC-3 operational current rating, a 400 V AC coil and support for motors up to 7.5 kW at 400 V AC, the Lovato BF1810A400 is ideal for motor switching applications including pumps, fans, compressors and production machinery.

Key Advantages

  • Compact power contactor designed for industrial motor switching.
  • 18 A AC-3 motor current rating for reliable three-phase load control.
  • 400 V AC 50/60 Hz coil suitable for industrial control circuits.
  • Three-pole main contact configuration for AC motor applications.
  • Integrated 1NO auxiliary contact for control and signalling functions.
  • Suitable for DIN rail or screw mounting inside electrical enclosures.

Key Features

  • Lovato BF series power contactor.
  • 18 A IEC AC-3 operational current rating.
  • 7.5 kW motor switching capacity at 400 V AC.
  • 400 V AC 50/60 Hz operating coil.
  • 3-pole main contact configuration.
  • 1NO auxiliary contact included.
  • Screw connection terminals for secure electrical connections.
  • Compact design for industrial control panels.

Reliable Switching for Industrial Motor Control

Power contactors such as the Lovato BF1810A400 provide safe and efficient control of electrical motors by allowing high-current loads to be switched using lower-power control circuits. This helps improve automation system reliability while simplifying panel design and maintenance.

The Lovato BF series is designed for industrial automation engineers, panel builders and machine manufacturers requiring dependable switching components with flexible installation and long operational life.

Typical Applications

  • Industrial motor control panels.
  • Pumps and water handling systems.
  • Fans and ventilation equipment.
  • Compressors and mechanical machinery.
  • Manufacturing and production equipment.
  • OEM automation systems.

Technical Specifications

Coil Voltage Range 380–440 V
Current 18 A
Power 7.5 kW
HS Code 85365080
Manufacturer Lovato
Series BF Contactors
Model BF1810A400
Product type Power contactor
Number of poles 3
Coil type AC coil 50/60 Hz
Rated coil voltage 400 V AC
IEC thermal current Ith (AC-1) 32 A
IEC operational current Ie (AC-3) at 400 V 18 A
Rated operational power AC-3 at 400 V 7.5 kW
Auxiliary contacts 1NO
Mounting type Screw / 35 mm DIN rail mounting
Poles 3-pole
Coil / Supply Voltage 400 V AC
Device Type Contactor
Auxiliary Contacts 1NO
Coil Type AC
Current AC-1 32 A

Frequently Asked Questions

What is the Lovato BF1810A400 used for?

The Lovato BF1810A400 is a three-pole power contactor used for switching and controlling motors and electrical loads in industrial automation systems.

What coil voltage does this contactor require?

The BF1810A400 uses a 400 V AC 50/60 Hz coil for operation.

What motor power can the Lovato BF1810A400 control?

The contactor supports motors up to approximately 7.5 kW at 400 V AC under AC-3 utilisation.

How many main poles does this contactor have?

The Lovato BF1810A400 features a three-pole main contact configuration for three-phase applications.

Where is this contactor typically installed?

The contactor is typically installed inside electrical control panels, machinery cabinets and industrial automation systems.

Trusted by Industrial Automation Professionals

Lovato BF series contactors are widely used by engineers and machine builders to provide reliable motor switching, efficient control and dependable operation in industrial electrical systems.

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