3RT2023-1AH00

Description

Overview

The Siemens 3RT2023-1AH00 is a premium power contactor designed for industrial and commercial electrical applications. Engineered for reliable switching of electric motors and loads up to 4 kW at 400 V, this 3-pole contactor combines durability, efficiency, and safety. Its compact size (S0) and screw terminal connections make installation straightforward, while the auxiliary contacts (1 NO + 1 NC) provide versatile control and signaling options.

Key Benefit

• Reliable Performance: AC-3e/AC-3 rated for heavy-duty switching up to 9 A and 4 kW / 400 V.

• Versatile Control: Equipped with 1 NO + 1 NC auxiliary contacts for flexible operation.

• Durable Construction: High-quality Siemens engineering ensures long-lasting and maintenance-free use.

• Compact & Easy to Install: Size S0 and screw terminal connections simplify integration in panels or machines.

• Energy Efficient: Designed to minimize energy loss while providing consistent switching performance.

Function

The Siemens 3RT2023-1AH00 acts as an electromagnetic switch to control electrical power circuits, typically used for:

• Starting and stopping AC motors

• Switching resistive or inductive loads

• Integration with control systems for automation purposes

Technical Specification

• Model Number: 3RT2023-1AH00

• Type: Power Contactor

• Current Rating: 9 A

• Power Handling: 4 kW / 400 V

• Poles: 3-pole

• Coil Voltage: 48 V AC, 50 Hz

• Auxiliary Contacts: 1 NO + 1 NC

• Terminal Type: Screw Terminal

• Size: S0

• Standards Compliance: AC-3e / AC-3

For more information on the Siemens SIRIUS line or to view our full catalog of industrial automation components, visit turll today!