3RT2037-3XB44-0LA2

Description

Overview

The Siemens 3RT2037-3XB44-0LA2 Traction Contactor is designed to meet the highest industrial standards for performance and reliability. This 3-pole, solid-state traction contactor is built for heavy-duty applications in AC-3e/AC-3 duty classes. With a rated current of 65 A, it is capable of handling power loads up to 30 kW at 400 V, ensuring optimal operation in demanding environments. Featuring an integrated varistor for enhanced protection, the contactor offers superior reliability for motor switching and control.

Benefit

• High Power Capacity: Supports up to 65A, capable of handling 30kW at 400V for reliable power switching.

• Solid-State Operation: The solid-state operating mechanism ensures reduced wear and tear, leading to longer service life and minimal maintenance requirements.

• Efficient Protection: Integrated varistor offers protection against overvoltage and electrical surges, enhancing the longevity of the contactor.

• Dual Auxiliary Contacts: Includes 2 NO (Normally Open) and 2 NC (Normally Closed) auxiliary contacts for more versatile control circuit configurations.

• Flexible Terminal Options: Features screw terminals for the main circuit and spring-loaded terminals for control and auxiliary circuits, allowing for easy installation.

• Compact Frame Size (S2): A space-saving design, ideal for installations with limited space.

• Removable Auxiliary Switch: Allows for customization and ease of replacement, improving flexibility in control operations.

Features

• Model: Siemens 3RT2037-3XB44-0LA2

• Type: Traction Contactor

• Duty Class: AC-3e/AC-3

• Current Rating: 65 A

• Power Rating: 30 kW / 400 V

• Voltage Control: 24 V DC

• Pole Configuration: 3-Pole

• Operating Mechanism: Solid-state

• Auxiliary Contacts: 2 NO + 2 NC

• Main Circuit: Screw terminal

• Control and Auxiliary Circuit: Spring-loaded terminal

• Frame Size: S2

• Removable Auxiliary Switch: Yes

• Varistor: Integrated for surge protection

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