Siemens 3LD2103-0TK51

Overview

The Siemens 3LD2103-0TK51 is a premier main control switch from the renowned SENTRON 3LD series, meticulously engineered to deliver unwavering power disconnection and precise control across diverse industrial landscapes. This robust switch features a highly efficient 3-pole configuration, handling a rated operational current of 25 A, making it an indispensable component for various electrical applications. Designed for seamless front mounting, it boasts a distinctive black rotary actuator, ensuring intuitive manual operation. Its formidable construction, complemented by an IP65 protection rating, guarantees exceptional durability and reliability, even in the most challenging industrial environments.

Key Features

• Optimized 3-Pole Configuration: Provides comprehensive and secure disconnection for three-phase circuits, enhancing operational safety.
• Robust 25 A Rated Operational Current: Perfectly suited for a wide array of industrial load requirements, ensuring versatile application.
• Effortless Front Mounting Design: Facilitates quick and straightforward installation with a user-friendly 4-hole mounting system, minimizing downtime.
• Intuitive Black Rotary Actuator: Offers clear and precise manual ON-OFF operation, ensuring ease of use and immediate status indication.
• Superior IP65 Protection Rating: Guarantees exceptional resistance against dust ingress and powerful water jets, extending product lifespan in harsh conditions.
• Extensive Application Versatility: Functions proficiently as a main switch, maintenance switch, and critical safety switch across numerous systems.
• High Electrical and Mechanical Endurance: Engineered for 100,000 mechanical operating cycles and 6,000 electrical cycles, promising long-term reliability.

Technical Specifications

• Model: 3LD2103-0TK51
• Series: SENTRON 3LD
• Number of Poles: 3
• Rated Operational Current (Iu): 25 A
• Operating Power at AC-23A (400 V): 9.5 kW
• Insulation Voltage: 690 V
• Surge Voltage Resistance: 6 kV
• Protection Class: IP65
• Mounting Type: Front mounting with 4-hole attachment
• Actuator Type: Rotary, black
• Dimensions: 84 mm (Height) x 67 mm (Width) x 92.5 mm (Depth)
• Mechanical Service Life: 100,000 operating cycles
• Electrical Endurance at AC-23A (690 V): 6,000 operating cycles
• Operating Frequency: Up to 50 operations per hour
• Ambient Operating Temperature: -25°C to +55°C

Applications

• Industrial Automation Systems: Serves as a highly reliable main switch for machinery and complex equipment, ensuring faultless operation.
• Power Distribution Panels: Facilitates secure and efficient power disconnection, crucial for maintenance and safety within distribution networks.
• Maintenance and Servicing Operations: Acts as an essential maintenance or repair switch, safeguarding personnel during equipment servicing.
• Critical Safety Installations: Functions as a primary safety switch in diverse industrial control systems, preventing accidents and ensuring compliance.
• Heating, Ventilation, and Air Conditioning (HVAC): Ideal for controlling power to large HVAC units in commercial and industrial buildings.

Why Choose This Model?

• Unmatched Robustness and Reliability: Engineered for superior endurance and consistent, high-performance operation in the most demanding industrial settings.
• Simplified and Rapid Installation: Features a front mounting design with a straightforward 4-hole attachment, significantly reducing installation time and effort.
• Exceptional Environmental Protection: The IP65 rating ensures unparalleled durability and longevity against harsh environmental factors such as dust and water.
• Comprehensive Functional Versatility: Offers a multifaceted solution, suitable for a wide range of applications including main control, emergency stop, safety, and maintenance switching.
• Trusted Siemens Quality: Benefit from the renowned engineering excellence and reliability of Siemens, a global leader in industrial technology.

Order Now

Elevate the safety, efficiency, and steadfast control of your industrial power systems with the Siemens 3LD2103-0TK51 SENTRON 3LD main control switch. Designed for uncompromising performance in demanding applications, this high-quality switch ensures reliable operation and simplified maintenance. Invest in Siemens quality today to enhance your operational integrity and secure your electrical infrastructure.