Siemens 3RT2038-1XF40-0LA2 Traction Contactor 80A, 37kW / 400V, 3-Pole, 110V DC Original Brand New

Overview

The Siemens 3RT2038-1XF40-0LA2 is a robust traction contactor designed for industrial and railway applications. With a high switching capacity of 80 A and 37 kW at 400 V, it ensures reliable power control for heavy-duty electrical systems. Its solid-state operating mechanism guarantees precise switching, while the integrated varistor protects against voltage spikes. The device includes auxiliary contacts (1 NO + 1 NC) for versatile control and monitoring, making it ideal for complex electrical installations.

Key Features & Function

• High Load Capacity: AC-3e/AC-3 rated for 80 A, 37 kW / 400 V, suitable for demanding traction and industrial applications.

• Reliable Operation: Solid-state operating mechanism for precise switching and long service life.

• Enhanced Protection: Integrated varistor shields the contactor from voltage surges.

• Flexible Control: 1 NO + 1 NC auxiliary contacts for advanced monitoring and signaling.

• Easy Installation: Screw terminals and compact frame size S2 for convenient wiring and integration.

• Voltage Range: Operates with 110 V DC and a control voltage of 0.7–1.25*Uc for versatile use.

Benefit

• Improves system reliability with robust switching performance

• Reduces maintenance with durable solid-state mechanism

• Protects connected equipment against voltage spikes

• Simplifies installation and monitoring with auxiliary contacts and standard terminals

• Ideal for industrial, railway, and traction system applications

Technical Specification

• Model Number: Siemens 3RT2038-1XF40-0LA2

• Type: Traction Contactor

• Rated Current: 80 A

• Rated Power: 37 kW / 400 V

• Poles: 3

• Control Voltage: 110 V DC

• Operating Mechanism: Solid-state

• Auxiliary Contacts: 1 NO + 1 NC

• Mounting / Terminals: Screw terminal

• Frame Size: S2

• Integrated Varistor: Yes

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