شنايدر LC1D09E7 | موصل TeSys D – 3P(3 NO) – AC-3 – <= 440 فولت 9 أمبير - 48 فولت ملف تيار متردد

Schneider LC1D09E7: Compact Contactor for Motor Control

Introduction

The Schneider LC1D09E7 is a highly reliable and compact contactor designed for motor control and other electrical switching applications. As part of the Schneider Electric TeSys D range, this contactor is engineered to control electric motors up to 4 kW (5 HP) at 400 V AC. With its robust design and efficient performance, the LC1D09E7 is an ideal solution for industrial and commercial applications that require reliable motor switching and control.

Key Features of Schneider LC1D09E7

• Compact Design: The LC1D09E7 is compact, fitting easily within control panels and saving valuable space.
• Rated Power: Suitable for controlling motors up to 4 kW (5 HP) at 400 V AC, making it versatile for various motor applications.
• Control Circuit Voltage: Operates with an AC control circuit voltage of 48V, which aligns with standard control voltages for ease of integration.
• Durability: Designed for long operational life, with high-quality contacts and materials that ensure robust performance even in demanding conditions.
• Compliance and Safety: Meets international standards such as IEC 60947-4-1, ensuring safe and reliable operation in diverse environments.
• Versatile Mounting Options: The LC1D09E7 can be mounted on DIN rails or panels, offering flexible installation to suit different application needs.

Technical Specifications

• Rated Operational Current (Ie): Up to 20 A at AC-3 (motor control) at 400 V AC.
• Rated Power: Suitable for motors up to 4 kW at 400 V AC.
• Control Circuit Voltage: 48V AC.
• Number of Poles: 3 poles.
• Number of Auxiliary Contacts: 1 Normally Open (NO).
• Electrical Durability: High switching endurance, with capacity for frequent operations.
• Connection Type: Screw clamp terminals for secure and easy wiring.

Applications of Schneider LC1D09E7

1. Motor Control and Protection: Designed primarily for starting and stopping motors, the LC1D09E7 ensures reliable motor control, preventing overloads and reducing wear on equipment.
2. HVAC Systems: Suitable for controlling fans, compressors, and pumps in HVAC systems, contributing to efficient heating, ventilation, and air conditioning operations.
3. Pumping Stations: Used in water treatment and irrigation systems for controlling pumps, allowing for precise motor management and operation.
4. Industrial Automation: Ideal for manufacturing facilities, where it controls various machinery, conveyors, and automated systems that rely on motor operation.
5. Lighting and Power Distribution Panels: Can also be used in control and distribution panels to switch and protect lighting systems or other power circuits.

Benefits of Schneider LC1D09E7

• Space-Saving Design: The compact form factor allows it to fit into tight spaces, making it ideal for applications with limited panel space.
• Reliability: Known for its consistent performance, the LC1D09E7 provides reliable operation, ensuring uninterrupted control and protection of connected motors.
• Ease of Installation: With options for DIN rail or panel mounting and screw clamp terminals, installation is straightforward and secure.
• Energy Efficiency: The contactor’s design reduces power consumption, supporting energy-saving goals in industrial operations.
• Enhanced Safety: Schneider Electric’s commitment to safety is evident in the LC1D09E7, which meets rigorous international standards, providing peace of mind for operators.

Installation and Maintenance

The Schneider LC1D09E7 can be mounted on DIN rails or panels, making it highly adaptable to different setups. With simple screw clamp terminals, wiring is quick and secure. Regular maintenance should include checking the terminals and ensuring the contactor is free from dust or debris, which helps maintain reliable operation over time.