Siemens 3RT2047-1AP04 Power Contactor 110A, 55kW, 230V AC, 2NO+2NC Original Brand New

Overview

The Siemens 3RT2047-1AP04 is a high-performance power contactor from the trusted SIRIUS line, designed for reliable switching of motors and other high-power loads. With a robust current rating of 110 A for AC-3e/AC-3 applications and a power rating of 55 kW at 400 V, this 3-pole contactor is built for demanding industrial environments. Its compact size S3 and durable screw terminals ensure a secure and space-efficient installation.

The integrated 2 NO + 2 NC auxiliary contacts provide versatile control and signaling capabilities, which are easily accessible via a removable auxiliary switch block. Operating on a 230 V AC, 50 Hz control voltage, the 3RT2047-1AP04 offers a cost-effective and reliable solution for a wide range of automation and control applications.

Key Benefit

• High Performance & Reliability: Engineered for long-term durability, providing consistent and safe operation for high-power loads.
• Versatile Auxiliary Contacts: The built-in 2 NO + 2 NC auxiliary switch block offers flexible control and monitoring options.
• Easy Installation & Maintenance: Features screw terminals for quick and secure wiring, with a removable auxiliary switch for convenient adjustments or replacements.
• Space-Saving Design: The compact S3 size helps to optimize panel space, a critical factor in modern industrial setups.
• Global Standard Compliance: Meets international standards for safety and performance (e.g., IEC, UL, CSA), ensuring its suitability for a global market.

Function

• Motor Switching: Efficiently and safely switches on and off three-phase motors.
• Load Control: Suitable for controlling other high-power resistive and inductive loads.
• Automation Integration: The auxiliary contacts allow for seamless integration into control circuits and automation systems for feedback and interlocking.
• Safety Interlocking: Can be used in safety circuits to prevent unintended operation or to provide status feedback.

Technical Specification

• Product Number: 3RT2047-1AP04
• Type: Power Contactor, AC-3e/AC-3
• Current Rating (AC-3): 110 A
• Power Rating (AC-3): 55 kW at 400 V
• Poles: 3-pole
• Control Voltage: 230 V AC, 50 Hz
• Auxiliary Contacts: 2 NO + 2 NC (removable auxiliary switch block)
• Terminals: Screw Terminal
• Frame Size: S3
• Series: SIRIUS

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