Why Choose the Lovato 11B40000220 B400 Power Contactor?
The Lovato 11B40000220 is a heavy-duty three-pole power contactor designed for reliable switching and control of high-power motors, industrial loads and electrical systems. As part of the robust Lovato B400 contactor series, it provides exceptional current handling capability, high insulation performance and dependable operation in demanding industrial environments.
This contactor features an AC/DC 220–240 V coil, three main power contacts and a screw-mounted construction designed for industrial control panels and power switching applications. Its compact B400 series design combines high switching capacity with long mechanical and electrical service life.
With a rated operational current of 420 A AC-3, a thermal current rating of 550 A AC-1 and an AC-3 motor switching capability of 225 kW at 400 V, the Lovato 11B40000220 is ideal for large motor control and industrial power applications.
Key Advantages
- Heavy-duty three-pole power contactor for industrial switching applications.
- 420 A AC-3 operational current rating for high-power motor control.
- 220–240 V AC/DC coil for flexible control system integration.
- 550 A AC-1 thermal current rating for demanding electrical loads.
- 1000 V insulation rating for reliable industrial operation.
- Long mechanical and electrical life for continuous industrial use.
Key Features
- Lovato B400 series power contactor.
- 3-pole main contact configuration.
- AC/DC 220–240 V operating coil.
- 420 A AC-3 rated current.
- 225 kW AC-3 motor power rating at 400 V.
- 550 A AC-1 conventional thermal current.
- 1000 V rated insulation voltage.
- Screw mounting for industrial installations.
Reliable Power Switching for Industrial Automation
Power contactors such as the Lovato 11B40000220 provide dependable control of high-current electrical circuits, allowing automation systems to safely switch large motors and industrial loads. Their robust construction supports frequent operation while maintaining reliable electrical performance.
The Lovato B400 series is designed for industrial applications requiring high switching capacity, durable construction and dependable integration into motor control centres, electrical panels and power distribution systems.
Typical Applications
- Large industrial motor control systems.
- Heavy-duty machinery and production equipment.
- Pumps, compressors and high-power drives.
- Industrial electrical distribution panels.
- Automation and manufacturing systems.
- High-current switching applications.
