Why Choose the Lovato 11B40000110 B400 Contactor?
The Lovato 11B40000110 B400 is a heavy-duty three-pole power contactor designed for high-current motor switching, industrial power control and demanding automation applications. As part of the Lovato B series contactor range, it provides reliable electromagnetic switching for large motors, industrial machinery and high-power electrical systems.
This contactor features 3 normally open main power contacts and an AC/DC coil rated at 110–125 V, allowing flexible integration into industrial control systems. Its robust construction delivers high electrical performance for applications requiring dependable switching at elevated current levels.
With a rated operational current of 420 A at AC-3, a motor power rating of 225 kW at 400 V and a maximum thermal current of 550 A, the Lovato 11B40000110 is suitable for large motor starters, industrial switchgear and heavy-duty automation systems.
Key Advantages
- Heavy-duty Lovato B400 power contactor for industrial switching applications.
- 420 A AC-3 operational current rating for high-power motor control.
- 110–125 V AC/DC coil supply for flexible control integration.
- 3NO main contacts for reliable three-phase power switching.
- High mechanical and electrical durability for demanding applications.
- Suitable for industrial machinery, motor control centres and power systems.
Key Features
- Lovato B400 contactor series.
- Model 11B40000110.
- Three-pole power contactor.
- 3 normally open main contacts.
- AC/DC coil operation.
- 110–125 V AC/DC control voltage.
- 420 A AC-3 rated current.
- Screw fixing design.
- Suitable for large motor switching applications.
Reliable High-Power Motor Switching for Industrial Systems
Power contactors are essential components in industrial electrical installations, allowing large motors and high-current loads to be switched safely and efficiently. The Lovato 11B40000110 provides robust electromagnetic switching performance for heavy-duty applications where reliability and long service life are required.
The Lovato B400 series is designed for industrial engineers, panel builders and OEM manufacturers requiring dependable contactors for large motors, production machinery and high-power control systems.
Typical Applications
- Large industrial motor starters.
- Motor control centres.
- Heavy machinery and production equipment.
- Pumps, compressors and industrial drives.
- Power distribution and switching systems.
- OEM industrial automation equipment.
