1. General Description

The Schneider LC1D50AQ7 is a high-performance TeSys D contactor, designed for reliable motor control and power switching applications. It features three normally open (3 NO) contacts and supports an AC-3 rating of up to 50A at ≤ 440V. With a 380V AC 50/60Hz coil, this contactor is optimized for industrial automation and motor control in demanding environments.

2. Technical Specifications

• Product Series: TeSys D

• Contactor Type: 3-pole (3 NO)

• Utilization Category: AC-3

• Rated Operational Voltage: ≤ 440V

• Rated Current (AC-3): 50A

• Coil Voltage: 380V AC 50/60Hz

• Electrical Durability: Up to 1.6 million operations

• Mechanical Durability: Up to 30 million operations

• Mounting Type: DIN rail or panel mounting

• Operating Temperature: -5°C to +60°C

• Certifications: CE, UL, IEC

3. Key Features

• High Performance: Capable of handling 50A in AC-3 applications, ideal for motor switching and control.

• Reliable Coil Operation: Operates with a 380V AC coil, ensuring stability in industrial setups.

• Compact and Modular Design: Allows for easy integration into control panels and automation systems.

• Durability: Offers long electrical and mechanical life, reducing maintenance needs.

• Flexible Mounting: Supports both DIN rail and panel mounting, making installation quick and easy.

4. Applications

• Three-phase motor control (up to 50A)

• Industrial automation and control systems

• Pumps, compressors, and HVAC systems

• Conveyor systems and machine tools

• Switching of resistive and inductive loads

5. Compliance and Standards

• IEC 60947-4-1 (Low-voltage switchgear and controlgear)

• CE Certified

• UL Listed

• RoHS Compliant

6. Conclusion

The Schneider LC1D50AQ7 TeSys D Contactor is an efficient, durable, and high-performing solution for industrial motor control and automation. Its 50A capacity, 3 NO contacts, and 380V AC coil make it an excellent choice for demanding electrical applications, ensuring reliable performance and longevity.