AC power contactor LS Electric MC-40a 400VAC 1a1b MC-40A 400VAC 1A1B

LS Power Contactors – Reliable Control and Protection

LS Electric power contactors are components widely used in automation and power distribution systems. The MC-40A model, designed for operation at 400VAC, is a solid solution for installers and users looking for a reliable element to control motors and electrical circuits. The device is characterized by high quality workmanship and durability, which translates to a long service life and minimizes the risk of failure.

Construction and Application

The MC-40A contactor is a three-phase device designed to operate with a rated current of 40A. Its construction based on solid materials ensures resistance to environmental conditions and intensive use. Thanks to the standard equipment with 1a1b auxiliary contacts, the contactor enables easy integration with control and protection systems. This is crucial for building efficient and safe electrical installations. It finds application in controlling electric motors, heating systems, lighting, and other devices requiring frequent switching under load.

Key Features and Benefits

• High overload capacity: Rated current of 40A allows controlling motors with a power of up to 18.5 kW (at 230VAC), making it an ideal solution for demanding industrial applications.
• Versatility: The contactor is compatible with various types of AC loads, increasing its flexibility in application.
• Standard auxiliary contacts: Equipped with 1a1b auxiliary contacts facilitates integration with control, signaling and protection systems – for both the installer and the end user.
• Durable construction: Solid workmanship guarantees a long service life of the device even in difficult working conditions.
• Easy installation: Standardized dimensions facilitate the installation of the contactor in electrical switchboards.
• Reliability: LS Electric products are known for their high quality and reliable operation, which translates to safety of use.

Thanks to this, the MC-40A contactor is an optimal choice for both professional installers and end-users looking for a reliable solution to control electrical circuits.