Siemens 3RT1054-6AS36 Power Contactor 115 A, 55 kW, 3-Pole, AC/DC Control Original Brand New

Overview

The Siemens 3RT1054-6AS36 is a high-performance power contactor designed for demanding industrial applications. Rated for AC-3e/AC-3 operations, it handles currents up to 115 A and motor loads up to 55 kW at 400 V. This 3-pole contactor is engineered for reliability, efficiency, and long-term operation in AC (50–60 Hz) and DC circuits with a control voltage range of 500–550 V.

Key Features & Benefit

• High Power Capacity: Supports 115 A nominal current and up to 55 kW at 400 V, making it ideal for medium and heavy industrial loads.

• Versatile Operation: Suitable for both AC-3e/AC-3 and DC applications, offering flexible deployment in diverse industrial setups.

• Durable Design: 3-pole configuration with conventional main circuit busbar connection ensures stable and long-lasting operation.

• Auxiliary Contacts: 2 NO + 2 NC contacts allow easy integration with control and signaling systems.

• Reliable Control: Screw terminal connections for control and auxiliary circuits simplify installation and maintenance.

• Energy Efficient: Designed for smooth switching and minimal energy loss.

Applications / Functions

• Motor starters and drives

• Industrial automation systems

• Power distribution panels

• Heavy machinery and manufacturing plants

• AC and DC load switching

Technical Specification

• Type: Power Contactor

• Model: Siemens 3RT1054-6AS36

• Rated Operational Current: 115 A

• Motor Power (AC-3 / 400 V): 55 kW

• Poles: 3

• Auxiliary Contacts: 2 NO + 2 NC

• Control Voltage: AC (50–60 Hz) / DC, 500–550 V

• Main Circuit Connection: Busbar

• Auxiliary Circuit Connection: Screw terminal

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