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BF11500A400 Lovato contactor 3 pole AC3:115A 55kw 400VAC coil
Lovato BF11500A400 three-pole power contactor with 400 V AC coil, 115 A AC-3 rating and 55 kW motor switching capacity for industrial applications.
£268.92
Why Choose the Lovato BF11500A400 Contactor?
The Lovato BF11500A400 is a high-performance three-pole power contactor designed for reliable switching and control of large motors and industrial electrical loads. As part of the robust Lovato BF115 contactor series, it provides dependable motor control performance with a 400 V AC coil for demanding industrial automation, machinery and power control applications.
This contactor is engineered for industrial environments where high current capability, long electrical service life and reliable operation are essential. The BF series combines durable construction with flexible installation options, making the BF11500A400 suitable for motor starters, control panels and industrial power switching systems.
With a rated operational current of 115 A AC-3, a motor switching capacity of 55 kW at 400 V AC and a 400 V AC 50/60 Hz coil, the Lovato BF11500A400 is designed for controlling high-power three-phase motors and industrial loads. Its screw and 35 mm DIN rail mounting options enable straightforward installation inside electrical cabinets.
Key Advantages
- Heavy-duty three-pole contactor designed for high-power motor control.
- 115 A AC-3 operational current rating for demanding industrial applications.
- 400 V AC 50/60 Hz coil for industrial control circuits.
- 55 kW motor switching capacity at 400 V AC.
- High mechanical and electrical endurance for long-term reliability.
- Flexible screw and 35 mm DIN rail mounting options.
Key Features
- Lovato BF115 contactor series.
- Three main normally open power poles for three-phase motor switching.
- 115 A rated AC-3 operational current.
- 55 kW AC-3 motor rating at 400 V AC.
- 400 V AC 50/60 Hz operating coil.
- 160 A conventional thermal current (Ith).
- High making and breaking capacity for industrial switching applications.
- Suitable for heavy-duty motor starters and automation systems.
Reliable Switching for Industrial Applications
Contactors such as the Lovato BF11500A400 provide dependable electrical switching by controlling high-power circuits for motors and industrial equipment. They are widely used in motor starters, manufacturing machinery and automation systems where consistent performance is essential.
The Lovato BF115 series is designed for demanding industrial environments, combining high current capability, robust construction and flexible mounting options. Its electrical endurance and switching performance make it suitable for heavy-duty motor control installations.
Typical Applications
- Large three-phase motor control systems.
- Industrial machinery and production equipment.
- Pumps, compressors and heavy-duty fans.
- Motor starters and electrical control panels.
- Manufacturing and process automation systems.
- Industrial power switching applications.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Coil Voltage Range | 380–440 V | |
| Power | 55 kW | |
| Current | 11 A | |
| Poles | 3-pole | |
| Coil / Supply Voltage | 400 V AC | |
| Device Type | Contactor | |
| Coil Type | AC | |
| Current AC-1 | 160 A | |
| HS Code | 85365080 | |
| Manufacturer | Lovato | |
| Series | BF115 | |
| Model | BF11500A400 | |
| Product type | Power contactor | |
| Number of poles | 3 | |
| Rated coil voltage | 400 V AC 50/60 Hz | |
| Rated operational current AC-1 | 160 A | |
| Rated operational current AC-3 | 115 A | |
| Rated operational power AC-3 at 400 V | 55 kW | |
| Rated operational power AC-3 at 690 V | 110 kW | |
| Rated insulation voltage | 1000 V AC | |
| Rated impulse withstand voltage | 8 kV | |
| Main contacts | 3NO | |
| Mounting type | Screw / 35 mm DIN rail mounting | |
| Protection rating | IP20 front protection | |
| Mechanical life | 15 million operations | |
| Electrical life | 1.2 million operations | |
| Weight | approx. 2.18 kg |
Frequently Asked Questions
What is the Lovato BF11500A400 used for?
The Lovato BF11500A400 is a three-pole power contactor used for switching and controlling high-power motors and industrial electrical loads.
What motor power is supported by this contactor?
The contactor supports motors with a rated AC-3 power of approximately 55 kW at 400 V AC.
What coil voltage does the BF11500A400 require?
The BF11500A400 uses a 400 V AC 50/60 Hz coil for operation from industrial control circuits.
What is the current rating of this contactor?
The contactor has an AC-3 operational current rating of 115 A and an AC-1 thermal current rating of 160 A.
Where is this contactor typically installed?
The BF11500A400 is typically installed inside electrical control panels, motor starters and industrial automation assemblies.
Trusted for Industrial Motor Control
Lovato BF series contactors are widely used by automation engineers and panel builders to provide reliable high-current switching, durable operation and dependable motor control in industrial systems.
