Siemens 3RT2017-2LB41 SIRIUS Power Contactor 12A, 5.5kW, 24V DC, S00 Frame with Spring-Loaded Terminal Original Brand New

Overview

The Siemens 3RT2017-2LB41 is a high-performance power contactor from the SIRIUS 3RT20 series, designed for reliable and efficient switching of electrical loads, particularly in motor control applications. This compact and robust 3-pole contactor is suitable for AC-3e/AC-3 applications, offering a rated operational current of 12 A and a power rating of 5.5 kW at 400 V. Its S00 frame size ensures a space-saving installation in control cabinets.

Key Function

• Motor Switching: Efficiently controls the ON/OFF operation of 3-phase AC motors.
• Load Switching: Used for switching various resistive or inductive loads in industrial and commercial settings.
• Safety and Protection: The integrated varistor provides surge protection for the coil, enhancing the lifespan of the contactor and connected control systems.
• Control and Automation: The 24V DC control voltage and 1 NO auxiliary contact allow for seamless integration into a wide range of automation systems and control circuits.

Technical Specification

• Product Number: 3RT2017-2LB41
• Type: Power Contactor
• Series: SIRIUS 3RT20
• Application: AC-3e/AC-3
• Poles: 3-pole
• Rated Operational Current: 12 A
• Rated Operational Power: 5.5 kW at 400 V
• Control Voltage: 24 V DC
• Coil Voltage Range: 0.7 to 1.25 times the rated control supply voltage (Uc​)
• Auxiliary Contacts: 1 NO (Normally Open)
• Coil Protection: Integrated varistor
• Terminal Type: Spring-loaded terminal
• Frame Size: S00

Key Benefit

• High Performance & Reliability: The SIRIUS 3RT20 series is known for its durable and long-lasting performance in demanding industrial environments.
• Space-Saving Design: The compact S00 frame size helps optimize panel space, reducing overall cabinet footprint.
• Simplified Wiring: Spring-loaded terminals offer fast, secure, and vibration-proof connections without the need for tools, saving installation time and reducing maintenance.
• Enhanced Protection: The built-in varistor protects the control circuit from voltage spikes, improving system reliability and reducing component failure.
• Versatile Application: Suitable for a wide range of motor and load control tasks in various industries, including manufacturing, HVAC, and machinery.

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