Siemens 3RT1355-6AE36 Power Contactor, 200A AC-1, 4-Pole, 24-60V AC/DC Wide-Range Coil, Rail/Screw Terminal Original Brand New

Overview

The Siemens 3RT1355-6AE36 is a robust and highly reliable 4-pole power contactor, specifically engineered for switching resistive (AC-1) and non-inductive loads up to 200 A at 400 V and 40 °C. Part of the SIRIUS 3RT1 series, this contactor features a versatile wide-range solid-state operating mechanism, accommodating control voltages from 24-60 V AC (50/60 Hz) and 20-60 V DC. It comes equipped with 2 normally open (NO) and 2 normally closed (NC) auxiliary contacts for flexible control circuit integration and built-in varistor coil damping for enhanced longevity. Designed for industrial applications, the 3RT1355-6AE36 offers convenient connection options via connecting rail and screw terminals, ensuring secure and efficient wiring.

Function & Features

• High-Performance AC-1 Switching: Ideal for four-pole switching of weak or non-inductive loads, including resistive heating, lighting, and power distribution applications.
• Versatile Wide-Range Solid-State Operating Mechanism: Operates reliably with a broad control voltage range of 24-60 V AC (50/60 Hz) and 20-60 V DC, simplifying inventory and reducing complexity.
• Integrated 2 NO + 2 NC Auxiliary Contacts: Provides essential feedback and control options for complex electrical circuits.
• Built-in Varistor Coil Damping: Protects the coil from overvoltage surges, significantly extending the lifespan of the contactor and reducing maintenance needs.
• Robust Connection Options: Features connecting rail and screw terminals for the main circuit, allowing for secure connections with cable lugs or flexible/rigid busbars. Auxiliary and control circuits utilize reliable screw terminals.
• Electromagnetic Compatibility (EMC): Fulfills requirements for environment category A, ensuring stable operation in industrial settings.
• High Contact Reliability for Auxiliary Contacts: Optimized for switching low voltages (≤ 110 V) and currents (≤ 100 mA), making them suitable for solid-state circuits.
• Application Flexibility: Suitable for disconnecting loads or power generation plants from the grid and transfer switching applications.
• Standards Compliance: Adheres to international standards including IEC 60947-1, IEC 60947-4-1, and IEC 60947-5-1 (for auxiliary switches), ensuring safety and performance.

Benefit

• Enhanced System Reliability: Built-in coil damping and adherence to rigorous standards ensure long-term, stable operation.
• Simplified Design & Installation: Wide-range coil reduces the need for multiple coil variants, while clear connection methods streamline wiring.
• Optimized Performance for Resistive Loads: Specifically designed for AC-1 applications, guaranteeing efficient and safe switching.
• Flexible Integration: Multiple auxiliary contacts allow for intricate control circuit designs and seamless integration into existing systems.
• Reduced Maintenance: Durable construction and integrated protection features minimize wear and tear, leading to lower operational costs.
• Global Applicability: Compliance with international standards makes it suitable for diverse industrial environments worldwide.

Application

• Switching of heating element
• Lighting control system
• Capacitor switching
• Transformer switching
• Power distribution circuit
• Isolation of non-inductive load
• Grid disconnection for power generation plant
• Transfer switching application

For further product information, technical data sheets, and comprehensive configuration manuals, please visit our website turll.com.