Siemens SIRIUS 3RT2038-3XF40-0LA2 Traction Contactor, 3-Pole, 80A, 37kW/400V, 110V DC Coil, Spring-Loaded Terminal Original Brand New

Overview

The Siemens SIRIUS 3RT2038-3XF40-0LA2 is a high-performance, robust traction contactor from the globally trusted SIRIUS 3RT2 series. Specifically engineered for demanding applications like rail and traction systems, this 3-pole contactor is rated for AC-3e/AC-3 operation up to 80 A and 37 kW at 400 V. It features a reliable 110 V DC solid-state operating mechanism with an integrated varistor for surge protection, ensuring consistent and safe switching. Designed for efficiency and reliability in harsh environments, this unit utilizes screw terminals for the main circuit and convenient, vibration-resistant spring-loaded terminals for the control and auxiliary circuits. Its compact Size S2 frame saves panel space without compromising power.

Key Benefits

• Exceptional Durability and Reliability: Designed as a dedicated traction contactor, it meets the stringent requirements for railway and high-vibration environments.
• Integrated Surge Protection: The built-in varistor protects the control electronics against voltage peaks, enhancing system longevity.
• High Power Density: Compact Size S2 handles up to 80 A / 37 kW in a space-saving design.
• Dual Connection Method: Offers the security of screw terminals for the main power circuit and the speed and reliability of spring-loaded terminals for control wiring.
• Global Standard: Part of the widely adopted Siemens SIRIUS modular system, ensuring compatibility and easy integration.

Application

• Traction and rail systems

• Motor control centers

• Industrial automation

• Power distribution panels

• Machinery and conveyor control

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