MNX Contactor 140A 3P 415V AC AC-3 240V AC Coil 50/60 Hz

The MNX Contactor 140A 3P 415V AC AC-3 240V AC Coil 50/60 Hz (CS94138BOOO) by Lauritz Knudsen is a high-performance electrical component specifically designed for controlling and switching heavy-duty loads, such as motors, in industrial settings. Below is some unique, SEO-friendly information for this contactor model:

1. Overview of MNX Contactor 140A 3P 415V AC by Lauritz Knudsen

The MNX Contactor 140A 3P is a robust and reliable three-phase contactor manufactured by Lauritz Knudsen (part number CS94138BOOO). Designed for industrial motor control and high-power applications, this contactor can handle up to 140 amps of current, making it suitable for large electrical loads. With a 415V AC main circuit voltage rating and a 240V AC coil voltage, this contactor is an ideal choice for systems operating at 50/60 Hz.

2. Key Features

• Rated Current: 140A – Capable of carrying large currents, this contactor is designed for high-demand applications.

• Three-Pole Configuration: 3P (Three-Pole) design makes it suitable for three-phase circuits, commonly used in motor control applications.

• Voltage Rating: Operates at 415V AC in the main circuit, ideal for industrial power systems.

• Coil Voltage: The contactor’s coil operates at 240V AC, compatible with a wide range of control systems.

• Frequency Compatibility: Designed for 50/60 Hz power systems, making it versatile for use in different geographical regions.

• AC-3 Rating: This contactor is designed for switching inductive loads, typically used in motor control applications, providing reliable performance under high inrush current conditions.

3. Applications

• Motor Control: The MNX Contactor 140A is commonly used for controlling and switching three-phase motors, including those in HVAC systems, pumps, conveyors, and other industrial machinery.

• Heavy-Duty Industrial Systems: Ideal for use in industrial environments where large loads need to be reliably switched on and off, such as in manufacturing plants, automation systems, and energy distribution networks.

• Switching High-Power Loads: This contactor is designed to handle high-power loads, making it a crucial component for systems requiring frequent switching of high-current circuits.

4. Benefits

• High Switching Capacity: With a 140A rating, the MNX Contactor can manage large currents, ensuring reliable operation in heavy-duty industrial applications.

• Durability: Built with high-quality materials, the Lauritz Knudsen MNX Contactor is engineered for long-lasting performance, even in harsh environments.

• Energy Efficiency: The 240V AC coil voltage ensures the contactor operates efficiently within standard control systems, providing energy savings and reducing operational costs.

• Versatility: The contactor supports both 50 Hz and 60 Hz power supply frequencies, making it suitable for a global range of electrical systems.

5. Technical Specifications

• Rated Current: 140 Amps

• Number of Poles: 3 Poles (3P)

• Voltage Rating: 415V AC (Main Circuit)

• Coil Voltage: 240V AC

• Frequency Range: 50/60 Hz

• Contactor Type: AC-3 (Motor Control)

• Part Number: CS94138BOOO (Lauritz Knudsen)

6. Why Choose Lauritz Knudsen MNX Contactor?

• Reliability: Lauritz Knudsen is a trusted brand known for high-quality electrical components. Their MNX contactors are built to offer superior performance and reliability, even under heavy load conditions.

• Easy Integration: Designed for seamless integration into existing industrial systems, the MNX 140A contactor can be easily mounted on a DIN rail and connected to standard control circuits.

• Safety: With the ability to handle high-voltage and high-current applications, this contactor features safety mechanisms that help protect electrical circuits from overloads and short circuits.

7. Installation and Maintenance

• Mounting: The MNX 140A 3P contactor is designed to be easily mounted on a DIN rail, which allows for efficient installation in industrial control panels.

• Maintenance: Regular maintenance is essential to ensure optimal performance. Check for signs of wear, especially in the contact points, and ensure the coil voltage remains within specifications for proper operation.

8. Where to Use MNX Contactor 140A

• Industrial Automation: Use it in automated systems for controlling high-power machines.

• Motor Starters: Ideal for use in motor starter circuits where frequent switching of motors is required.

• HVAC Systems: Perfect for controlling large HVAC compressors and fans.

• Pumps and Compressors: Used to control large industrial pumps, compressors, and other similar equipment.

9. Certifications and Standards

• The Lauritz Knudsen MNX Contactor 140A meets international safety standards, including IEC (International Electrotechnical Commission) and UL (Underwriters Laboratories), ensuring that the device meets global requirements for quality and safety.

Conclusion

The MNX Contactor 140A 3P 415V AC AC-3 240V AC Coil 50/60 Hz (CS94138BOOO) by Lauritz Knudsen is a high-capacity contactor designed to handle the demands of industrial motor control and other high-power electrical applications. With its robust design, ease of installation, and proven reliability, this contactor is an excellent choice for switching heavy-duty loads in a variety of industries. Whether you’re managing industrial machinery, HVAC systems, or motor control circuits, this contactor provides the performance and safety you need to ensure long-term operation.