3RT2023-1BB40

Description

Overview

The Siemens 3RT2023-1BB40 is a high-performance power contactor designed for reliable switching of electric motors and other electrical loads. With a compact design and robust construction, this 3-pole contactor ensures efficient operation in industrial and commercial applications. Ideal for controlling AC motors up to 4 kW at 400 V, it features a 24 V DC coil and integrated auxiliary contacts for versatile control and signaling.

Key Features & Benefit

• Reliable Switching: AC-3e/AC-3 rated for motor control, up to 4 kW / 400 V.

• Compact & Robust: Size S0 design for space-saving installation without compromising durability.

• Auxiliary Contacts: 1 NO + 1 NC for enhanced flexibility in control circuits.

• User-Friendly: Screw terminals allow for secure and easy wiring.

• Efficient Performance: Supports 9 A load, ensuring safe and smooth motor operation.

• Versatile Control: 24 V DC coil compatible with standard control systems.

Function & Application

• Motor starting and stopping in industrial machinery.

• Switching of lighting, heating, and other electrical loads.

• Integration in control panels for automation systems.

• Auxiliary contacts for signaling and interlocking in complex circuits.

Technical Specification

• Product Number: Siemens 3RT2023-1BB40

• Type: Power Contactor

• Poles: 3

• Current Rating: 9 A

• Power Rating: 4 kW / 400 V

• Control Voltage: 24 V DC

• Auxiliary Contacts: 1 NO + 1 NC

• Terminal Type: Screw terminal

• Size: S0

• Standards Compliance: AC-3e / AC-3

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