Schneider LC1D50AB7 Contactor | TeSys D- 3P(3 NO) – AC-3 – <= 440 V 50 A – 24 V AC 50/60 Hz coil

Schneider LC1D50AB7 | TeSys D Contactor – 3P (3 NO) – 50A – 24V AC Coil

1. General Description

The Schneider LC1D50AB7 is a high-performance TeSys D contactor designed for 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. Equipped with a 24V AC 50/60 Hz coil, this contactor ensures efficient and reliable switching for industrial and commercial applications.

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: 24V AC, 50/60 Hz

• Electrical Durability: Up to 1.6 million operations

• Mechanical Durability: Up to 30 million operations

• Mounting Type: DIN rail or panel mounting

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

• Certifications: CE, UL, IEC

3. Key Features

• Reliable Coil Operation: Works with 24V AC at 50/60 Hz, making it ideal for low-voltage control systems.

• High Load Capacity: Handles 50A in AC-3 applications, suitable for motor control and power switching.

• Compact and Modular Design: Easy integration into industrial control panels.

• Long Operational Life: Designed for high durability, reducing maintenance and replacement costs.

• Flexible Mounting Options: Supports DIN rail and panel mounting for easy installation.

4. Applications

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

• Industrial automation and machine control

• HVAC systems, pumps, and compressors

• Switching of resistive and inductive loads

• Conveyor systems and industrial machinery

5. Compliance and Standards

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

• CE Certified

• UL Listed

• RoHS Compliant

6. Conclusion

The Schneider LC1D50AB7 TeSys D Contactor is a robust and efficient solution for motor control and power switching applications. Featuring a 24V AC coil, a 50A current rating, and a compact design, this contactor ensures reliable performance, long service life, and easy integration into industrial control panels.